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DC DC Switching Controllers

DC DC Switching Controllers facilitate efficient voltage regulation and power management in electronic circuits. Key attributes include Clock Sync, Control Features, and Duty Cycle (Max). These controllers are essential for applications such as industrial power management and new product design.

11,941 active parts
49 manufacturers
33 distributors
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What are DC DC Switching Controllers ?

DC DC Switching Controllers are integrated circuits designed to convert and regulate voltage levels in electronic devices. They are commonly used in applications such as industrial power management, production electronics assembly, and maintenance. Important specifications for selection include Duty Cycle (Max), which affects efficiency; Frequency, which influences performance; and Control Features, which determine operational flexibility. Ensuring compatibility with existing designs and validating lifecycle status are crucial for procurement teams.

Parts in this category

Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.

Part & Mfr Total Stock Pricing & RFQ AEC Qualified Accuracy Applications Automotive Grade Clock Sync Conflict Minerals Control Features Control Method Current Duty Cycle Duty Cycle (Max) ESD Protection Efficiency Failure Rate Fault Protection Features Frequency Function Halogen Free Height Industrial Grade Input Voltage Interface Junction Temperature Lead Spacing Lead Style Length Load Current Maximum Input Voltage Medical Grade Military Grade Mounting Style Mounting Type Number of Outputs Number of Pins Operating Temperature Operating Temperature Range Operating Voltage Output Configuration Output Current Output Phases Output Power Output Type Output Voltage Package / Case Package Quantity Pitch Power (Watts) Power Dissipation Power Dissipation (Max) Propagation Delay Protection Features Quiescent Current Regulator Type Response Time SVHC Present Serial Interfaces Shutdown Storage Temperature Supplier Device Package Supplier Package Supply Current Supply Voltage Synchronous Rectifier Tape & Reel Technology Thermal Resistance Thickness Topology Type Voltage Voltage Reference Voltage Supply Width
TPS51120RHBT
TPS51120RHBT
Texas Instruments
11,001
Across 2 distributors
Distributor Stock MOQ Country
MW.FEP S.p.A. 1 - -
Optech Co.,Limited 11,000 - -
Price on request
11,001
Distributor Stock MOQ Country
MW.FEP S.p.A. 1 - -
Optech Co.,Limited 11,000 - -
- - - - No unaffected Enable, On Time Control, Power Good - - - - - - - - - - Step-Down - - - - - - - - - - - - - - Surface Mount 2 - -40°C - 4.5V Positive - 1 - Transistor Driver - - - - - - - - - - - - Not Present - - - 32-VQFN (5x5) - - - Yes - - - - Buck - 4.5V ~ 28V - - -
NCP81239MNTXG
NCP81239MNTXG
Download Datasheet for NCP81239MNTXG
On Semiconductor
10,983
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 243 - -
Optech Co.,Limited 8,866 - -
Xingangxin 1,874 - -
Price on request
10,983
Distributor Stock MOQ Country
Components Technology Group, Inc. 243 - -
Optech Co.,Limited 8,866 - -
Xingangxin 1,874 - -
- - - - Yes - Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start - - - - - - - - - 150kHz ~ 1.2MHz Step-Up, Step-Down - - - 4.5 V to 32 V - - - - - - - - - Smd/Smt Surface Mount 1 - -40°C ~ 100°C (TA) - - Positive 97 mA 4 - PWM Signal 5 V - - - - - - - - - - - - I²C - - 32-QFN (5x5) - - - - Yes - - - Buck, Boost - 4.5V ~ 28V - - -
LM2737MTCX/NOPB
LM2737MTCX/NOPB
Texas Instruments
10,950
Across 2 distributors
Distributor Stock MOQ Country
Bristol Electronics 1,120 - -
Smaxon Electronics 9,830 - -
Price on request
10,950
Distributor Stock MOQ Country
Bristol Electronics 1,120 - -
Smaxon Electronics 9,830 - -
- - - - No - Current Limit, Enable, Frequency Control, Power Good, Soft Start - - 90% 90% - - - - - 50kHz ~ 2MHz Step-Down - - - - - - - - - - - - - - Surface Mount 1 - -40°C / 125°C - - Positive 20A 1 - Transistor Driver - - - - - - - - - 1.5mA - - - - - - 14-TSSOP 14-TSSOP - - Yes - - - - Buck - 4.5V ~ 5.5V - - -
NCV887100D1R2G
NCV887100D1R2G
Download Datasheet for NCV887100D1R2G
On Semiconductor
10,946
Across 3 distributors
Distributor Stock MOQ Country
Flip Electronics 5,000 - -
Optech Co.,Limited 4,869 - -
Xingangxin 1,077 - -
Price on request
10,946
Distributor Stock MOQ Country
Flip Electronics 5,000 - -
Optech Co.,Limited 4,869 - -
Xingangxin 1,077 - -
Yes - - Yes Yes - Current Limit, Enable - - - 88% - - - - - 170 kHz Step-Up, Step-Up/Step-Down - - No 3.2 Vdc to 40 Vdc - - - - - - - - No - Surface Mount 1 - -40°C to 150°C - - Positive - 1 - Transistor Driver - - - - - - - - - - - - Not Present - - - 8-SOIC 8-SOIC - - No Tape & Reel - - - Boost, Flyback - 3.2V ~ 40V - - -
UC2843AQD8
UC2843AQD8
Download Datasheet for UC2843AQD8
Texas Instruments
10,725
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 10,725 - -
Price on request
10,725
Distributor Stock MOQ Country
Smaxon Electronics 10,725 - -
- - - - No - Frequency Control - - - 96% - - - - - Up to 500kHz Step-Up - - - - - - - - - - - - - - Surface Mount 1 - -40°C ~ 125°C (TA) - 7.6V to 30V Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - - - - - - - - - - 8-SOIC 8-SOIC - - No - - - - Boost, Buck, Flyback, Forward - 7.6V ~ 30V - - -
TL1451CN
TL1451CN
Texas Instruments
10,712
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 4,512 - -
Optech Co.,Limited 3,600 - -
Smaxon Electronics 2,600 - -
Price on request
10,712
Distributor Stock MOQ Country
Components Technology Group, Inc. 4,512 - -
Optech Co.,Limited 3,600 - -
Smaxon Electronics 2,600 - -
- - - - No - Frequency Control - - - - - - - - - 1kHz to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - - - - - - - Through Hole 2 - -20°C to 85°C - - Positive - 1 - Transistor Driver - - - - - - - - - - - - - - - - 16-PDIP - - - No - - - - Buck, Boost, Flyback - 3.6V to 50V - - -
TL3843D-8
TL3843D-8
Texas Instruments
10,676
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 10,676 - -
Price on request
10,676
Distributor Stock MOQ Country
Optech Co.,Limited 10,676 - -
- - - - No - Frequency Control - - - 97% - - - - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - 1.27 mm Gull Wing - - - - - - Surface Mount 1 - 0°C ~ 70°C (TA) - - Positive - 1 - Transistor Driver - - - - - - - - - - - - Not Present - - - 8-SOIC - - - No - - - - Boost, Flyback, Forward - 7.6V ~ 30V - - -
TL3842D-8
TL3842D-8
Texas Instruments
10,676
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 10,676 - -
Price on request
10,676
Distributor Stock MOQ Country
Optech Co.,Limited 10,676 - -
- - - - No - Frequency Control - - - 97% - - - - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - - - - - - - - Surface Mount 1 - 0°C to 70°C - - Positive - 1 - Transistor Driver - - - - - - - - - - - - - - - - 8-SOIC - - - No - - - - Boost, Flyback, Forward - 10V to 30V - - -
MC33067DWR2G
MC33067DWR2G
Download Datasheet for MC33067DWR2G
On Semiconductor
10,634
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 10,000 - -
Flip Electronics 634 - -
Price on request
10,634
Distributor Stock MOQ Country
Components Technology Group, Inc. 10,000 - -
Flip Electronics 634 - -
- - - - No - Enable, Soft Start - - - - - - - - - 2.05MHz Step-Up/Step-Down Halogen Free/BFR Free - - -1.0V to +6.0V - - - - - - - - - - Surface Mount 2 - -40°C ~ 85°C (TA) - - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - - - - - - - - - - 16-SOIC 16-SOIC - - No - - - - Flyback - 8.6V - - -
LM3489MMX/NOPB
LM3489MMX/NOPB
Texas Instruments
10,621
Across 4 distributors
Distributor Stock MOQ Country
Rayichip 23 - -
Optech Co.,Limited 2,278 - -
Xingangxin 1,696 - -
Smaxon Electronics 6,624 - -
Price on request
10,621
Distributor Stock MOQ Country
Rayichip 23 - -
Optech Co.,Limited 2,278 - -
Xingangxin 1,696 - -
Smaxon Electronics 6,624 - -
- - - - No - Current Limit, Enable - - - 100% - - - - - Up to 1MHz Step-Down - - - - - - - - - - - - - - Surface Mount 1 - -40°C ~ 125°C (TJ) - - Positive - 1 - Transistor Driver - - - - - - - - - - - - - - - - 8-VSSOP - - - No - - - - Buck - 4.5V ~ 35V - - -
UCC28951QPWRQ1
UCC28951QPWRQ1
Texas Instruments
10,615
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 5,479 - -
PROSOFT ELECTRONICS 50 - -
Xingangxin 1,086 - -
Smaxon Electronics 4,000 - -
Price on request
10,615
Distributor Stock MOQ Country
Romaks Technologies 5,479 - -
PROSOFT ELECTRONICS 50 - -
Xingangxin 1,086 - -
Smaxon Electronics 4,000 - -
Yes - - Yes Yes - Enable, Frequency Control, Soft Start - - - 97% - - - - Adjustable switching frequency, Current limiting, Enable/Shutdown, Error amplifier, Green mode, Light-load efficiency, Programmable slope compensation, SR logic, Soft start, Soft switching, Synchronization pin, Thermal shutdown 1MHz - - - - - - - - Gull Wing - - - - - - Surface Mount 6 - -40°C - - Positive - 1 - Transistor Driver - - - - - - - - - - - - - - - - 24-TSSOP - - - Yes - - - - Phase-shifted full bridge - 8V - - -
LM51551QDSSTQ1
LM51551QDSSTQ1
Texas Instruments
10,496
Across 3 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 798 - -
PROSOFT ELECTRONICS 6,218 - -
Xingangxin 3,480 - -
Price on request
10,496
Distributor Stock MOQ Country
Optech Co.,Limited 798 - -
PROSOFT ELECTRONICS 6,218 - -
Xingangxin 3,480 - -
Yes - - Yes Yes - Soft Start - - - 93% - - - - - 100 kHz / 2.2 MHz Step-Up, Step-Up/Step-Down - - - - - - - - - - - - - - Surface Mount, Wettable Flank 1 - -40°C ~ 150°C (TJ) - - Positive - 1 - Transistor Driver - - - - - - - - - - - - - - - °C ~ °C 12-WSON (3x2) - - - No No - - - Boost, Flyback, SEPIC - 2.97V ~ 45V - - -
TPS51117PWRG4
TPS51117PWRG4
Download Datasheet for TPS51117PWRG4
Texas Instruments
10,490
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 10,490 - -
Price on request
10,490
Distributor Stock MOQ Country
Optech Co.,Limited 10,490 - -
- - - - No - Enable, On Time Control, Power Good - - - - - - - - - 100kHz Step-Down - - - 1.8V - - - - - - - - - - Surface Mount 1 - -40°C - - Positive - 1 - Transistor Driver 0.75V - - - - - - - - - - - - - - - 14-TSSOP 14-TSSOP - - Yes - - - - Buck - 4.5V ~ 5.5V - - -
TPS43000PWR
TPS43000PWR
Texas Instruments
10,396
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 8,922 - -
Smaxon Electronics 1,474 - -
Price on request
10,396
Distributor Stock MOQ Country
Optech Co.,Limited 8,922 - -
Smaxon Electronics 1,474 - -
- - - - Yes - Current Limit, Enable, Frequency Control - - - 100% - - - - - 250kHz to 1MHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - - - - - - - Surface Mount 1 - -40°C to 85°C - - Positive - 1 - Transistor Driver 0.8V to 8V - - - - - - - - - - - - - - - 16-TSSOP - - - Yes - - - - Buck, Boost, Buck-Boost, Flyback, SEPIC - 1.8V to 9V - - -
TPS43351QDAPRQ1
TPS43351QDAPRQ1
Texas Instruments
10,382
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 7,533 - -
Optech Co.,Limited 2,849 - -
Price on request
10,382
Distributor Stock MOQ Country
Romaks Technologies 7,533 - -
Optech Co.,Limited 2,849 - -
Yes - - Yes Yes - Enable, Frequency Control, Power Good, Soft Start, Tracking - - - 98.75% - - - - - 150kHz ~ 600kHz Step-Down - - - - - - - - - - - - - - Surface Mount 2 - -40°C ~ 125°C (TJ) - - Positive - 2 - Transistor Driver - - - - - - - - - - - - - - - - 38-HTSSOP - - - Yes Tape And Reel - - - Buck - 4V ~ 40V - - -
MP8668DL-LF-Z
MP8668DL-LF-Z
Monolithic Power Systems
10,356
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 9,966 - -
Smaxon Electronics 390 - -
Price on request
10,356
Distributor Stock MOQ Country
Optech Co.,Limited 9,966 - -
Smaxon Electronics 390 - -
No - - No - - - - - - - - - - - - - - - - No - - - - - - - - No No - Surface Mount - - - - - - - - - - - - - - - - - - - - - - - - - - 14-QFN (3x4) - - - - No - - - - - - - - -
UC3841DW
UC3841DW
Download Datasheet for UC3841DW
Texas Instruments
10,331
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 10,331 - -
Price on request
10,331
Distributor Stock MOQ Country
Romaks Technologies 10,331 - -
- - - - No - Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start - - - 95% - - - - - 500 kHz Step-Up, Step-Up/Step-Down - - - - - - - - - - - - - - Surface Mount 1 - 0°C - 8 V Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - - - - - - Not Present - - - 18-SOIC 18-SOIC - - No - - - - Boost, Flyback, Forward Converter - 8V ~ 32V - - -
UCC2891DR
UCC2891DR
Download Datasheet for UCC2891DR
Texas Instruments
10,261
Across 3 distributors
Distributor Stock MOQ Country
PROSOFT ELECTRONICS 5,000 - -
Xingangxin 1,834 - -
Smaxon Electronics 3,427 - -
Price on request
10,261
Distributor Stock MOQ Country
PROSOFT ELECTRONICS 5,000 - -
Xingangxin 1,834 - -
Smaxon Electronics 3,427 - -
- - - - Yes - Current Limit, Enable, On Time Control, Ramp, Soft Start - - - 70% - - - - - 250 kHz Step-Up/Step-Down - - - - - - - - - - - - - - Surface Mount 1 - -40°C to 85°C - - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - - - - - - - - Soft-Stop - 16-SOIC 16-SOIC - - No - - - - Flyback, Forward Converter - 8.5 V to 16 V - - -
ISL6341IRZ
ISL6341IRZ
Renesas
10,260
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 10,260 - -
Price on request
10,260
Distributor Stock MOQ Country
Flip Electronics 10,260 - -
- - - - No - Enable, Phase Control, Power Good, Power on Reset - - - 85 % - - - - - 300kHz Step-Down - 0.7 mm - - - - - - 3 mm - - - - Smd/Smt Surface Mount 1 - -40°C ~ 85°C (TA) - - Positive - 1 - Transistor Driver 0.8 V to 14.4 V - - - - - - - - - - - - - - - 10-TDFN-EP (3x3) - - - Yes - - - - Buck Voltage Mode Pwm Controllers 4.5V ~ 14.4V - - 3 mm
TPS40322RHBT
TPS40322RHBT
Texas Instruments
10,258
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 9,773 - -
Smaxon Electronics 485 - -
Price on request
10,258
Distributor Stock MOQ Country
Romaks Technologies 9,773 - -
Smaxon Electronics 485 - -
- - - - Yes - Current Limit, Enable, Frequency Control, Phase Control, Soft Start - - - 95% - - - - - 100 kHz to 1 MHz Step-Down - - - - - - - - - - - - - - Surface Mount 2 - -40°C to 125°C - - Positive 60 A 2 - Transistor Driver 0.6 V to 5.6 V - - - - - - - - - - - - - - - 32-VQFN (5x5) 32-VQFN (5x5) - - Yes Yes - - - Buck - 3 V to 20 V - - -
UC2845BD1R2
UC2845BD1R2
Download Datasheet for UC2845BD1R2
On Semiconductor
10,235
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 10,000 - -
Bristol Electronics 235 - -
Price on request
10,235
Distributor Stock MOQ Country
Components Technology Group, Inc. 10,000 - -
Bristol Electronics 235 - -
- - - - No - Frequency Control - - - 48% - - - - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - - - - - - - - Surface Mount 1 - -25°C ~ 85°C (TA) - - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - - - - - - - - - - 8-SOIC 8-SOIC - - No - - - - Boost, Flyback - 7.6V - - -
LM25141QRGERQ1
LM25141QRGERQ1
Texas Instruments
10,192
Across 3 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 8,582 - -
PROSOFT ELECTRONICS 40 - -
Xingangxin 1,570 - -
Price on request
10,192
Distributor Stock MOQ Country
Optech Co.,Limited 8,582 - -
PROSOFT ELECTRONICS 40 - -
Xingangxin 1,570 - -
Yes - - Yes Yes - Adjustable current limit, Enable, Frequency synchronization, Light Load Efficiency, Power good, Pre-Bias Start-Up, Spread Spectrum, Synchronous Rectification, UVLO - - 96% 50% - - - - - 2.2 MHz Step-Down - - No - - - - - - - - No No - Surface Mount 1 - -40°C ~ 125°C (TA) - - Positive 30 A 1 - Transistor Driver - - - - - - - - - - - - - - - - 24-VQFN (4x4) 24-VQFN (4x4) - - Yes No - - - Buck - 1.5 V / 15 V - - -
TPS53219ARGTR
TPS53219ARGTR
Texas Instruments
10,177
Across 4 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 2,771 - -
PROSOFT ELECTRONICS 2,999 - -
Xingangxin 1,407 - -
Smaxon Electronics 3,000 - -
Price on request
10,177
Distributor Stock MOQ Country
Optech Co.,Limited 2,771 - -
PROSOFT ELECTRONICS 2,999 - -
Xingangxin 1,407 - -
Smaxon Electronics 3,000 - -
- - - - No - Enable, Frequency Control, Power Good, Soft Start - - - 90% - - - - Enable, Light-load efficiency, Power good, Prebias startup 500kHz Step-Down - - - 3 V to 28 V - - - - - - - - - - Surface Mount 1 - -40°C to 85°C - - Positive > 20 A 1 - Transistor Driver 0.6 V to 5.5 V - - - - - - - - - - - - - - - 16-VQFN (3x3) 16-VQFN (3x3) - - Yes - - - - Buck - 4.5V ~ 25V - - -
MAX668EUB-T
MAX668EUB-T
Analog Devices / Maxim Integrated
10,169
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,500 - -
Xingangxin 1,669 - -
Smaxon Electronics 5,000 - -
Price on request
10,169
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,500 - -
Xingangxin 1,669 - -
Smaxon Electronics 5,000 - -
- - - - Yes - Enable, Frequency Control - - - 90% - - - - - 100kHz to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - - - - - - - - Surface Mount 1 - -40°C to 85°C - - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - - - - - - - - - - 10-uMAX/uSOP 10-uMAX/uSOP - - No - - - - Boost, Flyback, SEPIC - 3V to 28V - - -
SG3525AN
SG3525AN
Download Datasheet for SG3525AN
STMicroelectronics
10,125
Across 6 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 4,500 - -
Partservice 4 - -
Optech Co.,Limited 2,582 - -
PROSOFT ELECTRONICS 795 - -
Xingangxin 1,540 - -
Smaxon Electronics 704 - -
Price on request
10,125
Distributor Stock MOQ Country
Components Technology Group, Inc. 4,500 - -
Partservice 4 - -
Optech Co.,Limited 2,582 - -
PROSOFT ELECTRONICS 795 - -
Xingangxin 1,540 - -
Smaxon Electronics 704 - -
- - - - Yes - Enable, Soft Start - - - 49% - - - - - 100 Hz to 400 kHz Step-Down, Step-Up/Step-Down - - - - - - - - - - - - - - Through Hole 2 - 0°C to 70°C (TA) - - Positive 400 mA Peak 1 - Transistor Driver - - - - - - - - - - - - - - - - 16-DIP 16-DIP - - Yes - - - - Buck, Push-Pull - 8.0 V - - -
NCP1450ASN50T1G
NCP1450ASN50T1G
Download Datasheet for NCP1450ASN50T1G
On Semiconductor
10,123
Across 2 distributors
Distributor Stock MOQ Country
Fe Components 8,500 - -
Xingangxin 1,623 - -
Price on request
10,123
Distributor Stock MOQ Country
Fe Components 8,500 - -
Xingangxin 1,623 - -
- - - - No - Enable - - - 80% - - - - - 180 kHz Step-Up - - - - - - - - - - - - - - Surface Mount 1 - -40°C ~ 85°C - - Positive - 1 - Transistor Driver - - - - - - - - - - - - - - - - 5-TSOP 5-TSOP - - No - - - - Boost - 0.9 V to 6 V - - -
LM34936QPWPRQ1
LM34936QPWPRQ1
Texas Instruments
10,082
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 9,832 - -
Smaxon Electronics 250 - -
Price on request
10,082
Distributor Stock MOQ Country
Optech Co.,Limited 9,832 - -
Smaxon Electronics 250 - -
- - - - Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start - - - - - - - - - 100kHz ~ 600kHz Step-Up/Step-Down - - - - - - - - - - - - - - Surface Mount 1 - -40°C ~ 125°C (TJ) - - Positive - 1 - Transistor Driver - - - - - - - - - - - - - - - - 28-HTSSOP - - - Yes - - - - Buck-Boost - 4.2V ~ 30V - - -
UCC2895DWTRG4
UCC2895DWTRG4
Texas Instruments
10,044
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 10,044 - -
Price on request
10,044
Distributor Stock MOQ Country
Romaks Technologies 10,044 - -
- - - - Yes - Frequency Control, Soft Start, Sync - - - 100% - - - - - 1MHz - - - - - - - - - - - - - - - Surface Mount 1 - -40°C to 85°C - - Positive - 1 - PWM - - - - - - - - - - - - - - - - 20-SOIC - - - - - - - - Phase-Shifted Full-Bridge - 10V to 16.5V - - -
UC3843AN
UC3843AN
Download Datasheet for UC3843AN
On Semiconductor
10,031
From Fe Components
Distributor Stock MOQ Country
Fe Components 10,031 - -
Price on request
10,031
Distributor Stock MOQ Country
Fe Components 10,031 - -
- - - - No - Frequency Control - - - 96% - - - - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - - - - - - - - Through Hole 1 - 0°C to 70°C - - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - - - - - - Not Present - - - 8-PDIP 8-PDIP - - No - - - - Boost, Flyback - 8.4V to 30V - - -
LM5117PMH/NOPB
LM5117PMH/NOPB
Texas Instruments
10,026
Across 2 distributors
Distributor Stock MOQ Country
Xingangxin 8,500 - -
Smaxon Electronics 1,526 - -
Price on request
10,026
Distributor Stock MOQ Country
Xingangxin 8,500 - -
Smaxon Electronics 1,526 - -
- - - - No - Frequency Control, Ramp, Soft Start - - - - - - - - - 200kHz, 480kHz Step-Down - - - - - - - - - - - - - - Surface Mount 1 - -40°C ~ 125°C (TJ) - - Positive - 1 - Transistor Driver - - - - - - - - - - - - - - - - 20-HTSSOP - - - Yes - - - - Buck - 5.5V ~ 65V - - -
ISL6520ACBZ-T
ISL6520ACBZ-T
Renesas
10,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 10,000 - -
Price on request
10,000
Distributor Stock MOQ Country
Flip Electronics 10,000 - -
- - - - No - Phase Control - - - 100% - - - - - 300 kHz Step-Down - - - - - - 1.27 mm Gull Wing - - - - - - Surface Mount 1 - 0°C to 70°C - - Positive - 1 - Transistor Driver - - - - - - - - - - - - Not Present - - - 8-SOIC - - - Yes Yes - - - Buck - 4.5V to 5.5V - - -
MIC2101YML-TR
MIC2101YML-TR
Download Datasheet for MIC2101YML-TR
Microchip Technology
10,000
From Risen Electronics
Distributor Stock MOQ Country
Risen Electronics 10,000 - -
Price on request
10,000
Distributor Stock MOQ Country
Risen Electronics 10,000 - -
- - - - No - Current Limit, Enable, Frequency Control, Power Good - - - 85% - - - - - 200kHz to 600kHz Step-Down - - - - - - - - - - - - - - Surface Mount 1 - -40°C to 125°C - - Positive - 1 - Transistor Driver - 16-VFQFN Exposed Pad - - - - - - - - - - - - - °C ~ °C 16-MLF® (3x3) - - - Yes No - - - Buck - 4.5V to 38V - - -
LM3524DM
LM3524DM
Download Datasheet for LM3524DM
Texas Instruments
10,000
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 10,000 - -
Price on request
10,000
Distributor Stock MOQ Country
Components Technology Group, Inc. 10,000 - -
- - - - No - Current Limit, Enable, Frequency Control - - - 49% - - - - - - Step-Up, Step-Down - - - - - - - - - - - - - - Surface Mount 1 - 0°C ~ 125°C (TJ) - - Positive or Negative - 1 - Transistor Driver - - - - - - - - - - - - - - - - 16-SOIC - - - No - - - - Buck, Boost - 8V ~ 40V - - -
MP2984GR-Z
MP2984GR-Z
Monolithic Power Systems
10,000
From Rayichip
Distributor Stock MOQ Country
Rayichip 10,000 - -
Price on request
10,000
Distributor Stock MOQ Country
Rayichip 10,000 - -
- - - - - - - - - - - - - - - - - - - - - 5V to 36V - - - - - - - - - - - - - -40 to +125°C - - - - - - - 0.5V to 28V QFN-32 (4x4) - - - - - - - - - - - - - - - - - - - - - - - Buck-Boost - - - - -
TPS40100RGER
TPS40100RGER
Texas Instruments
9,956
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 4,582 - -
Smaxon Electronics 5,374 - -
Price on request
9,956
Distributor Stock MOQ Country
Optech Co.,Limited 4,582 - -
Smaxon Electronics 5,374 - -
- - - - Yes - Current Limit, Frequency Control, Power Good, Soft Start, Tracking - - - - - - - - - 100 kHz to 600 kHz Step-Down - - - - - - - - - - - - - - Surface Mount 1 - -40°C to 85°C - - Positive 20 A 1 - Transistor Driver 0.7 V to 5.5 V - - - - - - - - 0.0018 A - - - - - - 24-VQFN (4x4) 24-VQFN (4x4) - - Yes - - - - Buck - 4.5 V to 18 V - - -
UC2842BN
UC2842BN
STMicroelectronics
9,900
From Fe Components
Distributor Stock MOQ Country
Fe Components 9,900 - -
Price on request
9,900
Distributor Stock MOQ Country
Fe Components 9,900 - -
- - - - No - Frequency Control - - - 96% - - - - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - Through Hole - - - - - - Through Hole 1 - -25°C to 85°C - - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - - - - - - - - - - 8-Mini DIP 8-Mini DIP - - No - - - - Boost, Flyback - 10V to 30V - - -
NCV3843BVDR2G
NCV3843BVDR2G
Download Datasheet for NCV3843BVDR2G
On Semiconductor
9,869
Across 2 distributors
Distributor Stock MOQ Country
Flip Electronics 1,501 - -
Optech Co.,Limited 8,368 - -
Price on request
9,869
Distributor Stock MOQ Country
Flip Electronics 1,501 - -
Optech Co.,Limited 8,368 - -
- - - Yes No - Frequency Control - - - 97% - - - - - Up to 500kHz Step-Up/Step-Down - - - - - - - Gull Wing - - - - - - Surface Mount 1 - -40°C ~ 125°C - - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - - - - - - Not Present - - - 14-SOP - - - No - - - - Flyback - 7.6V ~ 30V - 7.6 V to 30 V -
UCC2806DTR
UCC2806DTR
Download Datasheet for UCC2806DTR
Texas Instruments
9,856
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 9,856 - -
Price on request
9,856
Distributor Stock MOQ Country
Smaxon Electronics 9,856 - -
- - - - No - Current Limit, Enable, Frequency Control - - - 50% - - - - - 47kHz Step-Up, Step-Up/Step-Down No - - - - - 1.27 mm Gull Wing - - - - - - Surface Mount 2 - -40°C - - Positive, Isolation Capable ±0.5A 1 - Transistor Driver - - - - - - - - - - - - - - - -65°C to 150°C 16-SOIC - 25mA 15V Yes Yes - - - Boost, Flyback, Forward Converter - 8V - - -
UC2842BNG
UC2842BNG
Download Datasheet for UC2842BNG
On Semiconductor
9,847
Across 3 distributors
Distributor Stock MOQ Country
Flip Electronics 5,918 - -
Xingangxin 2,597 - -
Smaxon Electronics 1,332 - -
Price on request
9,847
Distributor Stock MOQ Country
Flip Electronics 5,918 - -
Xingangxin 2,597 - -
Smaxon Electronics 1,332 - -
- - - - No - Frequency Control - - - 96% - - - - - Up to 500kHz Step-Up, Step-Up/Step-Down Halide-Free - - - - - - - - - - - - - Through Hole 1 - -25°C ~ 85°C (TA) - - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - - - - - - Not Present - - - 8-PDIP - - - No - - - - Boost, Flyback - 10 V to 30 V - - -
MAX1714AEEP
MAX1714AEEP
Download Datasheet for MAX1714AEEP
Analog Devices / Maxim Integrated
9,841
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 8,777 - -
PROSOFT ELECTRONICS 1,064 - -
Price on request
9,841
Distributor Stock MOQ Country
Components Technology Group, Inc. 8,777 - -
PROSOFT ELECTRONICS 1,064 - -
- - - - No - Current Limit, Enable, On Time Control, Power Good - - - 100% - - - - - 200kHz, 300kHz, 450kHz, 600kHz Step-Down - - - - - - - - - - - - - - Surface Mount 1 - -40°C ~ 85°C (TA) - - Positive - 1 - Transistor Driver - - - - - - - - - - - - - - - - 20-QSOP 20-QSOP - - Yes - - - - Buck - 4.5V ~ 5.5V - 4.5V ~ 5.5V -
TL5001AID
TL5001AID
Texas Instruments
9,770
Across 3 distributors
Distributor Stock MOQ Country
Partservice 75 - -
Optech Co.,Limited 90 - -
Smaxon Electronics 9,605 - -
Price on request
9,770
Distributor Stock MOQ Country
Partservice 75 - -
Optech Co.,Limited 90 - -
Smaxon Electronics 9,605 - -
- - - - No - Dead Time Control, Frequency Control - - - 100% - - - - Nonsynchronous rectification, UVLO fixed 20kHz ~ 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - Gull Wing - - - - - - Surface Mount 1 - -40°C to 85°C - 3.6 V to 40 V Positive 1.5 A 1 - Transistor Driver 1 V to 50 V - - - - - - - - - - - - - - - 8-SOIC - - - No - - - - Buck, Boost, Flyback, Forward - 3.6V ~ 40V - - -
MAX776ESA
MAX776ESA
Analog Devices / Maxim Integrated
9,726
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,699 - -
Romaks Technologies 6,027 - -
Price on request
9,726
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,699 - -
Romaks Technologies 6,027 - -
- - - - No - Enable - - - - - - - - - 300 kHz Step-Down - - - - - - - - - - - - - - Surface Mount 1 - -40°C to 85°C - - Negative - 1 - Transistor Driver - - - - - - - - - - - - - - - - 8-SOIC 8-SOIC - - No - - - - Buck - 3V to 16.5V - - -
TL2843BD-8
TL2843BD-8
Download Datasheet for TL2843BD-8
Texas Instruments
9,565
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 9,565 - -
Price on request
9,565
Distributor Stock MOQ Country
Optech Co.,Limited 9,565 - -
- - - - No - Frequency Control - - - 96% - - - - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - 1.27 mm Gull Wing - - - - - - Surface Mount 1 - -40°C ~ 85°C (TA) - - Positive - 1 - Transistor Driver - - - - - - - - - - - - - - - - 8-SOIC 8-SOIC - - No - - - - Boost, Flyback, Forward - 7.6V ~ 30V - - -
TL3845BD-8
TL3845BD-8
Download Datasheet for TL3845BD-8
Texas Instruments
9,546
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 9,546 - -
Price on request
9,546
Distributor Stock MOQ Country
Optech Co.,Limited 9,546 - -
No - - No No - Frequency Control - - - 50% - - - - - 100kHz Step-Up, Step-Up/Step-Down - - No - - - - - - - - No No - Surface Mount 1 - 0°C ~ 70°C (TA) - - Positive - 1 - Transistor Driver - - - - - - - - - - - - - - - - 8-SOIC 8-SOIC - - No - - - - Boost, Flyback, Forward Converter - 7.6V ~ 30V - - -
LM5030MMX/NOPB
LM5030MMX/NOPB
Texas Instruments
9,513
Across 3 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 5,766 - -
PROSOFT ELECTRONICS 2,500 - -
Smaxon Electronics 1,247 - -
Price on request
9,513
Distributor Stock MOQ Country
Optech Co.,Limited 5,766 - -
PROSOFT ELECTRONICS 2,500 - -
Smaxon Electronics 1,247 - -
- - - - No - Frequency Control, Soft Start - - - 50% - - - - - 200kHz, 600kHz Step-Up/Step-Down - - - - - - - - - - - - - - Surface Mount 2 - -40°C ~ 105°C (TA) - - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - - - - - - - - - - 10-VSSOP - - - No - - - - Full-Bridge, Half-Bridge, Push-Pull - 14V ~ 90V - - -
LM27403SQ/NOPB
LM27403SQ/NOPB
Texas Instruments
9,475
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 8,463 - -
Xingangxin 1,012 - -
Price on request
9,475
Distributor Stock MOQ Country
Optech Co.,Limited 8,463 - -
Xingangxin 1,012 - -
- - - - Yes - Enable, Frequency Control, Power Good, Soft Start, Tracking - - - 93% - - - - - 200kHz ~ 1.2MHz Step-Down - - - - - - - - - - - - - - Surface Mount 1 - -40°C ~ 125°C (TJ) - - Positive - 1 - Transistor Driver - - - - - - - - - - - - - - - - 24-WQFN (4x4) - - - Yes - - - - Buck - 3V ~ 20V - - -
UC3843D8TR
UC3843D8TR
Texas Instruments
9,474
Across 2 distributors
Distributor Stock MOQ Country
Bristol Electronics 86 - -
Xingangxin 9,388 - -
Price on request
9,474
Distributor Stock MOQ Country
Bristol Electronics 86 - -
Xingangxin 9,388 - -
- - - - No - Frequency Control - - - 97% - - - - - Up to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - Gull Wing - - - - - - Surface Mount 1 - 0°C ~ 70°C (TA) - - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - - - - - - - - - - 8-SOIC - - - No - - - - Boost, Buck, Buck-Boost, Flyback, Forward - 12V ~ 28V - - -
TL5001AQDR
TL5001AQDR
Texas Instruments
9,466
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 9,466 - -
Price on request
9,466
Distributor Stock MOQ Country
Optech Co.,Limited 9,466 - -
No - - No No - Dead Time Control, Frequency Control - - - 100% - - - - - 20kHz to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - Yes - - - - Gull Wing - - - - - - Surface Mount 1 - -40°C ~ 125°C (TJ) - - Positive - 1 - Transistor Driver - - - - - - - - - - - - Not Present - - - 8-SOIC 8-SOIC - - No - - - - Buck, Boost, Flyback - 3.6V to 40V - - -
SG3524P
SG3524P
STMicroelectronics
9,450
Across 2 distributors
Distributor Stock MOQ Country
Fe Components 2,450 - -
Smaxon Electronics 7,000 - -
Price on request
9,450
Distributor Stock MOQ Country
Fe Components 2,450 - -
Smaxon Electronics 7,000 - -
- - - - No - Enable - - - 45% - - - - - 300kHz Step-Up/Step-Down - - - - - - - - - - - - - - Surface Mount 2 - 0°C - - Positive - 1 - Transistor Driver - - - - - - - - - - - - - - - - 16-SO 16-SO - - No - - - - Flyback, Push-Pull - 8V - - -
UC3842AD8TR
UC3842AD8TR
Texas Instruments
9,445
Across 3 distributors
Distributor Stock MOQ Country
Rayichip 2,771 - -
Xingangxin 1,312 - -
Smaxon Electronics 5,362 - -
Price on request
9,445
Distributor Stock MOQ Country
Rayichip 2,771 - -
Xingangxin 1,312 - -
Smaxon Electronics 5,362 - -
- - - - No - Frequency Control - - - 96% - - - - Adjustable switching frequency, Current limiting, Dead time control, Error amplifier, Fixed frequency Up to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - - - - - - - Surface Mount 1 - 0°C to 70°C - - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - - - - - - - - - - 8-SOIC - - - No - - - - Boost, Buck, Flyback, Forward - 10V to 30V - - -
Showing 651-700 of 11,941 products

About DC DC Switching Controllers

DC DC Switching Controllers are essential components in the realm of power management, enabling efficient voltage regulation and conversion in electronic systems. These integrated circuits are specifically designed to manage power distribution and enhance the performance of electronic devices by converting one DC voltage level to another with high efficiency.

When sourcing DC DC Switching Controllers, it is crucial to consider important attributes such as Clock Sync, Control Features, Duty Cycle (Max), Frequency, and Output Configuration. These specifications play a significant role in determining the suitability of a controller for your specific application needs. Additionally, understanding the Operating Temperature and Number of Outputs can help ensure compatibility with your existing designs.

Applications for DC DC Switching Controllers span across various sectors, including industrial power management, new product design and prototyping, and maintenance and field replacement. They are integral to engineering evaluation and qualification processes, as well as procurement-driven multi-sourcing strategies.

Before submitting a Request for Quotation (RFQ), it is advisable to validate the lifecycle status of the components and explore alternate-source options. Prioritizing parametric filtering based on critical specifications can significantly reduce sourcing risks and enhance procurement efficiency.

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