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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
34 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 Automotive Grade Clock Sync Conflict Minerals Control Features Duty Cycle Duty Cycle (Max) Features Frequency Function Halogen Free Industrial Grade Input Voltage Lead Spacing Lead Style Length Medical Grade Military Grade Mounting Type Number of Outputs Operating Temperature Operating Voltage Output Configuration Output Current Output Phases Output Type Output Voltage Package / Case Package Quantity Pitch Protection Features Quiescent Current Response Time SVHC Present Storage Temperature Supplier Device Package Supplier Package Synchronous Rectifier Tape & Reel Thickness Topology Voltage Voltage Reference Voltage Supply Width
Product image for UCC28C45DR by Texas Instruments
UCC28C45DR
Texas Instruments
48,378
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,000 - -
Risen Electronics 800 - -
PROSOFT ELECTRONICS 42,500 - -
Akira Global 78 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.40
 - No - Frequency Control - 48% Adjustable switching frequency, Current limiting, Dead time control, Error amplifier, Fixed frequency, Multi-topology, Programmable max duty cycle Up to 1MHz Step-Up, Step-Up/Step-Down - Yes - - - - - - Surface Mount 1 -40°C to 105°C - Positive - 1 Transistor Driver - - - - - - - - - 8-SOIC - No - - Boost, Buck, Flyback, Forward, SEPIC 7.6 V to 18 V - - -
Product image for UCC2808APWTR-2 by Texas Instruments
UCC2808APWTR-2
Texas Instruments
48,352
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 45,200 - -
Xingangxin 1,540 - -
Smaxon Electronics 1,612 - -
$1.61
 - No - Frequency Control - 49% Error amplifier; Integrated gate drivers; Soft start 194kHz Step-Up/Step-Down - - - - - - - - Surface Mount 2 -40°C - Positive - 1 Transistor Driver - - - - - - - - °C ~ °C 8-TSSOP 8-TSSOP No No - Push-Pull 4.1V - - -
Product image for UCC3803D by Texas Instruments
UCC3803D
Texas Instruments
47,700
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,500 - -
Romaks Technologies 45,200 - -
$1.56
 - No - Frequency Control - 99% - 31kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 1 0°C to 70°C - Positive - 1 Transistor Driver - - - - - - - - - 8-SOIC 8-SOIC No - - Buck, Boost, Flyback, Forward Converter 3.6V to 12V - - -
Product image for TPS53114PWR by Texas Instruments
TPS53114PWR
Texas Instruments
47,631
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 36,000 - -
Smaxon Electronics 11,631 - -
$1.60
 - No - Current Limit, Enable, Frequency Control, Soft Start - - - 350 kHz Step-Down - - - - - - - - Surface Mount 1 -40°C - Positive - 1 Transistor Driver 0.76 V - 2000 - - - - - - 16-TSSOP 16-TSSOP Yes - - Buck 4.5 V - - -
Product image for TPS40057PWPRG4 by Texas Instruments
TPS40057PWPRG4
Texas Instruments
47,579
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 47,579 - -
$0.78
 - Yes - Current Limit, Enable, Frequency Control, Soft Start - 85% - 1 MHz Step-Down - - - - Gull Wing - - - Surface Mount 1 -40°C to 85°C - Positive 20 A 1 Transistor Driver - - - - - 1.5 mA - - - 16-HTSSOP 16-HTSSOP Yes Yes - Buck 8 V to 40 V - - -
Product image for LM3478QMM/NOPB by Texas Instruments
LM3478QMM/NOPB
Texas Instruments
47,549
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 40,178 - -
Optech Co.,Limited 2,520 - -
Xingangxin 4,737 - -
Smaxon Electronics 114 - -
Price on request
 - No - Enable, Frequency Control - 100% - 100kHz ~ 1MHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 Transistor Driver - - - - - - - - - 8-VSSOP - No - - Boost, Flyback, SEPIC 2.97V ~ 40V - - -
Product image for UC3525ADW by Texas Instruments
UC3525ADW
Texas Instruments
47,339
Across 6 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,500 - -
MW.FEP S.p.A. 1 - -
Romaks Technologies 43,048 - -
Xingangxin 1,638 - -
Smaxon Electronics 152 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$1.18
 - Yes - Enable, Frequency Control, Soft Start - 49 % - 100 Hz / 400 kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 2 0 °C / 70 °C - Positive 0.4 A 1 Transistor Driver - - - - - - - - - 16-SOIC 16-SOIC Yes - - Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 8 V - - -
Product image for TPS5120DBTR by Texas Instruments
TPS5120DBTR
Texas Instruments
47,280
Across 3 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 46,608 - -
Smaxon Electronics 672 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$4.52
 - No - Enable, Power Good, Soft Start - 83% - 300 kHz Step-Down - - - - - - - - Surface Mount 2 -40°C ~ 85°C - Positive 20 A 2 Transistor Driver - - - - - - - - - 30-TSSOP 30-TSSOP Yes No - Buck 4.5 V to 28 V - - -
Product image for UCC2897APWR by Texas Instruments
UCC2897APWR
Texas Instruments
47,226
Across 5 distributors
Distributor Stock MOQ Country
Romaks Technologies 32,873 - -
Optech Co.,Limited 2,950 - -
PROSOFT ELECTRONICS 780 - -
Xingangxin 1,623 - -
Smaxon Electronics 9,000 - -
Price on request
 - Yes - Current Limit, Enable, Soft Start - 70% - 250kHz Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 20-TSSOP - Yes - - Flyback, Forward Converter 8.5V ~ 16V - - -
Product image for UC2844D8 by Texas Instruments
UC2844D8
Texas Instruments
46,127
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,356 - -
Romaks Technologies 40,178 - -
Xingangxin 3,593 - -
$0.58
 - No - Frequency Control - 48% - Up to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C to 85°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 8-SOIC - No Yes - Boost, Buck, Flyback, Forward 12V to 28V - - -
Product image for NCP1566MNTXG by On Semiconductor
NCP1566MNTXG
Download Datasheet for NCP1566MNTXG
On Semiconductor
45,948
Across 2 distributors
Distributor Stock MOQ Country
Flip Electronics 44,847 - -
Rayichip 1,101 - -
$0.78
 - Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Ramp, Soft Start, Sync - 80.5% - 100 kHz to 1 MHz Step-Up/Step-Down Pb and Halogen Free - - - - - - - Surface Mount 2 -40°C to 150°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 24-QFN (4x4) - Yes - - Forward Converter 6.5 V to 120 V 5 V - -
Product image for LM2743MTC by Texas Instruments
LM2743MTC
Texas Instruments
45,931
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,569 - -
Romaks Technologies 40,178 - -
PROSOFT ELECTRONICS 4 - -
Xingangxin 2,180 - -
$0.75
 - No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking - 80% - 50 kHz to 1 MHz Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 125°C - Positive 20 A 1 Transistor Driver 0.6 V to 13.5 V - - - - 0.0015 A - - - 14-TSSOP - Yes - - Buck 2.2 V to 16 V - - -
Product image for UC2842AD8TR by Texas Instruments
UC2842AD8TR
Texas Instruments
45,888
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 10,000 - -
Rayichip 7,089 - -
Optech Co.,Limited 7,973 - -
Xingangxin 1,200 - -
Smaxon Electronics 19,626 - -
$0.34
 - No - Frequency Control - 96% Adjustable switching frequency; Current limiting; Dead time control; Error amplifier; Fixed frequency; Multi-topology 500kHz Step-Up - - - 1.27 mm Gull Wing - - - Surface Mount 1 -40°C 10 V Positive, Isolation Capable - 1 Transistor Driver - - - - - - - Not Present - 8-SOIC 8-SOIC No Yes - Boost 10V ~ 30V - - -
Product image for LM5020MMX-1/NOPB by Texas Instruments
LM5020MMX-1/NOPB
Texas Instruments
45,869
Across 5 distributors
Distributor Stock MOQ Country
Braun Electronic Components 528 - -
MW.FEP S.p.A. 528 - -
Romaks Technologies 41,091 - -
Bristol Electronics 53 - -
Optech Co.,Limited 3,669 - -
Price on request
 - Yes - Frequency Control, Soft Start - 80% - 200kHz ~ 630kHz Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 Transistor Driver - - - - - - - - - 10-VSSOP - No - - Flyback 8V ~ 15V - - -
Product image for TPS40140RHHR by Texas Instruments
TPS40140RHHR
Texas Instruments
45,691
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 22,552 - -
Romaks Technologies 16,436 - -
Rayichip 538 - -
Optech Co.,Limited 2,498 - -
Xingangxin 3,667 - -
$0.78
 - No - Current Limit, Frequency Control, Phase Control, Power Good, Tracking - 87.5% - 150kHz ~ 1MHz Step-Down - - - - - - - - Surface Mount 2 -40°C ~ 85°C (TA) - Positive - 2 Transistor Driver - - - - - - - - - 36-VQFN (6x6) - Yes - - Buck 4.5V ~ 15V - - -
Product image for UC3846DW by Texas Instruments
UC3846DW
Download Datasheet for UC3846DW
Texas Instruments
45,482
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 40,629 - -
Xingangxin 3,000 - -
Smaxon Electronics 1,853 - -
$0.78
 - Yes - Current Limit, Enable, Frequency Control, Soft Start - 50% - 500kHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 2 0°C ~ 70°C - Positive - 1 Transistor Driver - - - - - - - - - 16-SOIC - Yes - - Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull 6.95V to 40V - - -
Product image for NCP1587EDR2G by On Semiconductor
NCP1587EDR2G
On Semiconductor
45,471
Across 2 distributors
Distributor Stock MOQ Country
Braun Electronic Components 7,971 - -
Flip Electronics 37,500 - -
$0.78
 - No - Enable, Phase Control 75% 75% - 275kHz Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 125°C - Positive - 1 Transistor Driver - - - - - - - - - 8-SOIC - Yes - - Buck 4.5V ~ 13.2V - 4.5V ~ 13.2V -
Product image for UC2842AD8 by Texas Instruments
UC2842AD8
Texas Instruments
45,200
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 45,200 - -
$0.66
 - No - Frequency Control - 96% - Up to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C to 85°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 8-SOIC - No - - Boost, Buck, Flyback, Forward 10V to 30V - - -
Product image for UCC38C42DR by Texas Instruments
UCC38C42DR
Texas Instruments
45,200
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 45,200 - -
$0.35
 - No - Frequency Control - 96% - Up to 1 MHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 0°C to 70°C - Positive - 1 Transistor Driver - - - - - - - - - 8-SOIC 8-SOIC No - - Boost, Flyback, Forward Converter 9 V to 18 V - - -
Product image for UCC2813PWTR-0 by Texas Instruments
UCC2813PWTR-0
Texas Instruments
45,200
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 45,200 - -
$0.88
 - No - Frequency Control - 99% - - Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C - Positive - 1 Transistor Driver - - - - - - 70ns Not Present - 8-TSSOP 8-TSSOP No - - Boost, Flyback, Forward Converter 6.9V - - -
Product image for UCC2807D-3 by Texas Instruments
UCC2807D-3
Download Datasheet for UCC2807D-3
Texas Instruments
45,200
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 45,200 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.78
 - No - - - 78% - 20kHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C - Positive - 1 Transistor Driver - D - - - - - Not Present - 8-SOIC - No - - Boost, Flyback, Forward Converter 4.1V ~ 13.5V - 4.1V -
Product image for MAX1714BEEE by Analog Devices / Maxim Integrated
MAX1714BEEE
Download Datasheet for MAX1714BEEE
Analog Devices / Maxim Integrated
45,200
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 45,200 - -
$0.78
 - No - Current Limit, Enable, On Time Control, Power Good - 100% - 200kHz, 300kHz, 450kHz, 600kHz Step-Down - - - - - - - - Surface Mount 1 -40°C to +85°C - Positive - 1 Transistor Driver - - - - - - - - - 16-QSOP 16-QSOP Yes - - Buck 4.5V to 5.5V - - -
Product image for SI9112DY-T1-E3 by Vishay
SI9112DY-T1-E3
Download Datasheet for SI9112DY-T1-E3
Vishay
45,200
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 45,200 - -
$0.78
 - No - SHUTDOWN and RESET - - - 40kHz ~ 1MHz Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C / 85°C - Positive - 1 Transistor Driver - - - - - - - - - 14-SOIC - No True - Cuk, Flyback, Forward Converter, Push-Pull 9V ~ 13.5V - - -
Product image for UC3843BD1 by STMicroelectronics
UC3843BD1
STMicroelectronics
43,399
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,000 - -
Fe Components 38,300 - -
Seba Components 99 - -
$0.78
 - No - Frequency Control - 96% - Up to 500kHz Step-Up, Step-Down - - - - - - - - Surface Mount 1 0°C ~ 70°C (TJ) - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 8-SOIC - No - - Boost, Flyback 7.6V - - -
Product image for TL1454ACPWR by Texas Instruments
TL1454ACPWR
Download Datasheet for TL1454ACPWR
Texas Instruments
43,160
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 36,160 - -
Optech Co.,Limited 7,000 - -
$0.78
 - No - Dead Time Control, Frequency Control - 100% - 50 kHz / 2 MHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 2 -20°C / 85°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - Not Present - 16-TSSOP - Yes - - Buck, Boost, Flyback 3.6 V / 20 V - - -
Product image for MIC38C45AYM by Microchip Technology
MIC38C45AYM
Download Datasheet for MIC38C45AYM
Microchip Technology
42,516
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 10,000 - -
Smaxon Electronics 32,516 - -
$0.78
 - No - Frequency Control - 50% - 500 kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40 °C to 85 °C - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - Not Present - 8-SOIC - Yes - - Buck, Boost, Flyback, Forward Converter 7.6 V to 20 V - - -
Product image for LM25116MHX/NOPB by Texas Instruments
LM25116MHX/NOPB
Texas Instruments
42,395
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 27,394 - -
Optech Co.,Limited 7,975 - -
PROSOFT ELECTRONICS 1,441 - -
Smaxon Electronics 5,585 - -
$2.08
 - Yes - Enable, Frequency Control, Ramp, Soft Start 98% - Adjustable current limit, Enable, Frequency synchronization, Light Load Efficiency, Synchronous Rectification 50 kHz to 1 MHz Step-Down - - - - Gull-Wing - - - Surface Mount 1 -40°C to 125°C - Positive 20 A 1 Transistor Driver 1.215 V to 36 V - - - - - - - - 20-HTSSOP - Yes - - Buck 6 V to 42 V - - -
Product image for ISL6526AIRZ-T by Renesas
ISL6526AIRZ-T
Download Datasheet for ISL6526AIRZ-T
Renesas
42,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 42,000 - -
$0.75
 No No - Enable, Phase Control - 100% - 600kHz Step-Down - Yes - - No Lead - No No Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 Transistor Driver 0.8V - - - - - - Not Present - 16-QFN (5x5) 16-QFN (5x5) Yes - - Buck 2.97V / 3.63V - - -
Product image for UC3572D by Texas Instruments
UC3572D
Download Datasheet for UC3572D
Texas Instruments
41,978
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 1,800 - -
Romaks Technologies 40,178 - -
$0.78
 - No - Current Limit, Ramp - 92% - 100kHz Step-Up/Step-Down - - - - - - - - Surface Mount 1 0°C to 70°C (TA) - Negative - 1 Transistor Driver - - - - - - - Not Present - 8-SOIC - No - - Flyback 4.75V ~ 30V - 4.75V to 30V -
Product image for LM5020MM-1 by Texas Instruments
LM5020MM-1
Texas Instruments
41,502
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,568 - -
Romaks Technologies 36,160 - -
Xingangxin 2,774 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
Price on request
 - Yes - Frequency Control, Soft Start - 80% - 200kHz ~ 630kHz Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 Transistor Driver - - - - - - - - - 10-VSSOP - No - - Flyback 8V ~ 15V - - -
Product image for UC3846DWTR by Texas Instruments
UC3846DWTR
Download Datasheet for UC3846DWTR
Texas Instruments
41,490
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 40,178 - -
Xingangxin 1,312 - -
$2.06
 - Yes - Current Limit, Enable, Frequency Control, Soft Start - 50% - 500kHz Step-Up, Step-Up/Step-Down - - - 1.27 mm Gull Wing - - - Surface Mount 2 0°C to 70°C - Positive - 1 Transistor Driver - - - - - - - - - 16-SOIC 16-SOIC Yes Yes - Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull 6.95V to 40V - - -
Product image for UCC38C45DR by Texas Instruments
UCC38C45DR
Texas Instruments
41,359
Across 2 distributors
Distributor Stock MOQ Country
MW.FEP S.p.A. 1,181 - -
Romaks Technologies 40,178 - -
$0.35
 - No Unaffected Frequency Control - 48% - Up to 1MHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 0°C ~ 70°C (TJ) - Positive - 1 Transistor Driver - - - - - - - Not Present - 8-SOIC - No - - Boost, Flyback, Forward Converter 7.6V - - -
Product image for TL5001CD by Texas Instruments
TL5001CD
Download Datasheet for TL5001CD
Texas Instruments
41,228
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 40,178 - -
Optech Co.,Limited 900 - -
Husky International Electronic 150 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$1.60
 - No - Dead Time Control, Frequency Control - 100% - 20 kHz to 500 kHz Step-Up, Step-Down, Step-Up/Step-Down - - - 1.27 mm Gull Wing - - - Surface Mount 1 -20°C to 85°C - Positive - 1 Transistor Driver - 8-SOIC - - - - - - - 8-SOIC - No - - Buck, Boost, Flyback 3.6 V to 40 V - - -
Product image for MAX668EUB by Analog Devices / Maxim Integrated
MAX668EUB
Analog Devices / Maxim Integrated
41,146
Across 6 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,600 - -
Fe Components 3 3 -
Braun Electronic Components 6 - -
Speed Components Ltd 20 - -
Romaks Technologies 36,160 - -
Xingangxin 1,357 - -
$0.78
 - Yes - Enable, Frequency Control - 90% - 100kHz ~ 500kHz Step-Up, Step-Up/Step-Down - Yes - 0.5 mm Gull Wing - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - Not Present - 10-uMAX/uSOP - No - - Boost, Flyback, SEPIC 3V ~ 28V - - -
Product image for LM5020MMX-1/S1 by Texas Instruments
LM5020MMX-1/S1
Texas Instruments
41,091
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 41,091 - -
Price on request
 - Yes - Frequency Control, Soft Start - 80% - 200kHz ~ 630kHz Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 Transistor Driver - - - - - - - - - 10-VSSOP - No - - Boost, Flyback, Forward Converter, SEPIC 8V ~ 15V - - -
Product image for LM25117PMHX/NOPB by Texas Instruments
LM25117PMHX/NOPB
Texas Instruments
40,968
Across 4 distributors
Distributor Stock MOQ Country
Fe Components 27,050 - -
Romaks Technologies 12,914 - -
Optech Co.,Limited 954 - -
PROSOFT ELECTRONICS 50 - -
$2.08
 - No - Frequency Control, Ramp, Soft Start - 98% - Up to 750kHz Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive 20A 1 Transistor Driver 0.8V ~ 41V - - - - - - - - 20-HTSSOP - Yes - - Buck 4.5V ~ 42V - - -
Product image for LM25118MHX/NOPB by Texas Instruments
LM25118MHX/NOPB
Texas Instruments
40,676
Across 6 distributors
Distributor Stock MOQ Country
Fe Components 2,874 - -
Romaks Technologies 20,089 - -
Optech Co.,Limited 9,334 - -
Xingangxin 1,646 - -
Smaxon Electronics 6,733 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$2.45
 - Yes - Enable, Frequency Control, Ramp, Soft Start - 75% - Up to 500kHz Step-Up, Step-Down - - - - - - - - Surface Mount 1 -40°C to 125°C - Positive - 1 Transistor Driver - - - - - - - - - 20-HTSSOP 20-HTSSOP No - - Buck-Boost 3V to 42V - - -
Product image for LM5118Q1MHX/NOPB by Texas Instruments
LM5118Q1MHX/NOPB
Texas Instruments
40,511
Across 5 distributors
Distributor Stock MOQ Country
Romaks Technologies 9,516 - -
Rayichip 1,238 - -
Optech Co.,Limited 5,188 - -
Xingangxin 1,834 - -
Smaxon Electronics 22,735 - -
Price on request
 - Yes - Enable, Frequency Control, Ramp, Soft Start - 80% - 200kHz, 515kHz Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 Transistor Driver - - - - - - - - - 20-HTSSOP - No - - Buck, Buck-Boost 3V ~ 75V - - -
Product image for UCC3808D-2 by Texas Instruments
UCC3808D-2
Texas Instruments
40,178
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 40,178 - -
$1.98
 - No - Frequency Control - 49% - 194kHz Step-Up/Step-Down - - - - - - - - Surface Mount 2 0°C to 70°C - Positive - 1 Transistor Driver - - - - - - - - - 8-SOIC - No - - Push-Pull 4.1V to 15V - - -
Product image for ISL8843AMUZ-T by Renesas
ISL8843AMUZ-T
Renesas
40,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 40,000 - -
$0.75
 - No - Current Limit, Frequency Control - 96% - Up to 2MHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -55°C ~ 125°C (TJ) - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 8-MSOP - No - - Boost, Flyback 9V ~ 30V - - -
Product image for UC2843BDR2G by On Semiconductor
UC2843BDR2G
Download Datasheet for UC2843BDR2G
On Semiconductor
39,803
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,000 - -
Flip Electronics 30,000 - -
Xingangxin 1,236 - -
Smaxon Electronics 3,567 - -
$0.78
 - No - Frequency Control - 96% - Up to 500kHz Step-Up, Step-Up/Step-Down Halide-Free - - - - - - - Surface Mount 1 -25°C ~ 85°C (TA) - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 14-SOIC 14-SOIC No - - Boost, Flyback 7.6V - - -
Product image for TPS40190DRCR by Texas Instruments
TPS40190DRCR
Texas Instruments
39,788
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5 - -
Rayichip 2,398 - -
Optech Co.,Limited 33,966 - -
Xingangxin 1,803 - -
Smaxon Electronics 1,616 - -
$0.77
 - No - Enable 85% 85% - 300 kHz Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 85°C - Positive 20 A 1 Transistor Driver 0.6 V to 12.75 V - - - - 0.0025 A - - - 10-VSON (3x3) 10-VSON (3x3) Yes - - Buck 4.5 V to 15 V - - -
Product image for MIC3809YM-TR by Microchip Technology
MIC3809YM-TR
Download Datasheet for MIC3809YM-TR
Microchip Technology
39,458
Across 2 distributors
Distributor Stock MOQ Country
Risen Electronics 7,000 - -
Smaxon Electronics 32,458 - -
$0.78
 - No - Frequency Control - 49% - 200kHz Step-Up/Step-Down - Yes - - Gull Wing - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive, Isolation Capable - 1 Transistor Driver - 8-SOIC - - - - - Not Present - 8-SOIC - No Yes - Full-Bridge, Half-Bridge, Push-Pull 4.1V to 14V - - -
Product image for BD9540EFV-E2 by ROHM Semiconductor
BD9540EFV-E2
Download Datasheet for BD9540EFV-E2
ROHM Semiconductor
39,427
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 39,427 - -
$0.75
 - No - Current Limit, Enable - - - - Step-Down - - - - - - - - Surface Mount 2 -20°C / 100°C - Positive - 1 Transistor Driver 5.5 V - - - TSD, UVLO, OCP, OVP, SCP - - - - 28-HTSSOP-B - Yes - - Buck 7.5 V / 20 V - - -
Product image for UCC2897APW by Texas Instruments
UCC2897APW
Texas Instruments
39,304
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 39,304 - -
$1.32
 - Yes - Current Limit, Enable, Soft Start - 70% High-voltage startup; Input line monitor; Programmable slope compensation; Soft start; Soft switching; Supports PFET clamp; Low-output jitter; Soft-stop shutdown of MAIN and AUX; 110-V input startup function; Provides complementary auxiliary driver with programmable dead time (Turn-On Delay) between AUX and MAIN switches; Peak current-mode control with 0.5-V cycle-by-cycle current limiting; TrueDrive 2-A Sink, 2-A source outputs; Trimmed internal-bandgap reference for accurate line UV and line OV threshold; High-performance 1-MHz synchronizable oscillator with internal timing capacitor; Precise programmable maximum duty cycle; PB-free lead finish package 250kHz Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - °C ~ °C 20-TSSOP 20-TSSOP Yes No - Active-clamp forward 8.5V - - -
Product image for LM25085QMYX/NOPB by Texas Instruments
LM25085QMYX/NOPB
Texas Instruments
39,113
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 34,113 - -
Smaxon Electronics 5,000 - -
$0.75
 - No - Current Limit, Frequency Control - 100% - Up to 1MHz Step-Down - - - - - - - - Surface Mount 1 -40°C to 125°C - Positive - 1 Transistor Driver - - - - - - - - - 8-HVSSOP - No - - Buck 4.5V to 42V - - -
Product image for ISL81807FRTZ-T by Renesas
ISL81807FRTZ-T
Renesas
39,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 39,000 - -
$5.67
 - - - - - - - - Wide input range: 12V to 36V, High light-load efficiency in pulse skipping DEM operation, Programmable soft-start, Optional DEM/PWM operation, Optional CC/HICCUP OCP protection - - 4.5V - - 5mm - - - - -40°C - - 20A - - 5V - - 0.5mm - - - - - - - - Yes 0.75mm - - - - 5mm
Product image for TPPM0115DR by Texas Instruments
TPPM0115DR
Texas Instruments
38,929
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 37,500 - -
Smaxon Electronics 1,429 - -
$2.89
 - No - Phase Control, Power Good - 100% - 200 kHz Step-Down - - - - - - - - Surface Mount 2 0°C / 70°C - Positive - 2 Transistor Driver - - - - - - - - - 8-SOIC 8-SOIC Yes - - Buck 11.4 V / 12.6 V - - -
Product image for TPS40052PWPR by Texas Instruments
TPS40052PWPR
Texas Instruments
38,808
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 36,160 - -
Optech Co.,Limited 2,648 - -
$0.78
 - Yes - Current Limit, Enable, Frequency Control, Soft Start - 94% - 100kHz ~ 1MHz Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 Transistor Driver - - - - - - - - - 16-HTSSOP 16-HTSSOP Yes - - Buck 10V ~ 40V - - -
Product image for TPS40055PWPRG4 by Texas Instruments
TPS40055PWPRG4
Texas Instruments
38,468
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 38,468 - -
$0.78
 - Yes - Current Limit, Enable, Frequency Control, Soft Start - 94% - 1MHz Step-Down - - - - - - - - Surface Mount 1 -40°C 8V Positive 20A 1 Transistor Driver 0.7V - - - - - - Not Present - 16-HTSSOP 16-HTSSOP Yes - - Buck 8V ~ 40V - - -
Showing 201-250 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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