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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 AEC Qualified Accuracy Automotive Grade Clock Sync Control Features Duty Cycle Duty Cycle (Max) Efficiency Features Frequency Function Halogen Free Industrial Grade Input Voltage Lead Spacing Lead Style Load Current Medical Grade Military Grade Mounting Style Mounting Type Number of Outputs Operating Temperature Output Configuration Output Current Output Phases Output Type Output Voltage Package Quantity Power Dissipation Power Input Quiescent Current Response Time SVHC Present Serial Interfaces Storage Temperature Supplier Device Package Supplier Package Synchronous Rectifier Tape & Reel Topology Voltage Voltage Reference
Product image for LM3475MF/NOPB by Texas Instruments
LM3475MF/NOPB
Texas Instruments
60,267
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 60,267 - -
Price on request
 - - - No Enable - 100% - - - Step-Down - - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) Positive - 1 Transistor Driver - - - - - - - - - SOT-23-5 - No - Buck 2.7V ~ 10V -
Product image for LM3475MFX/NOPB by Texas Instruments
LM3475MFX/NOPB
Texas Instruments
60,267
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 60,267 - -
Price on request
 - - - No Enable - 100% - - - Step-Down - - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) Positive - 1 Transistor Driver - - - - - - - - - SOT-23-5 - No - Buck 2.7V ~ 10V -
Product image for UC3845DTR by Texas Instruments
UC3845DTR
Texas Instruments
60,267
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 60,267 - -
$0.52
 - - - No Frequency Control - 48% - - Up to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - Gull Wing - - - - Surface Mount 1 0°C to 70°C Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 14-SOIC 14-SOIC No Yes Boost, Buck, Buck-Boost, Flyback, Forward 12V to 28V -
Product image for UC2842DTR by Texas Instruments
UC2842DTR
Texas Instruments
60,267
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 60,267 - -
$0.54
 - - - No Frequency Control - 97% - Adjustable switching frequency, Current limiting, Dead time control, Error amplifier, Fixed frequency, Multi-topology Up to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - - Surface Mount 1 -40°C ~ 85°C Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 14-SOIC 14-SOIC No - Boost, Buck, Buck-Boost, Flyback, Forward 12V to 28V -
Product image for MAX1714AEEP-T by Analog Devices / Maxim Integrated
MAX1714AEEP-T
Analog Devices / Maxim Integrated
60,267
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 60,267 - -
$0.78
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Product image for TPS40210DGQG4 by Texas Instruments
TPS40210DGQG4
Texas Instruments
60,267
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 60,267 - -
$0.78
 - - - Yes Enable, Frequency Control, Soft Start - 95% - Enable, Frequency synchronization, Nonsynchronous rectification 35kHz / 1MHz Step-Up, Step-Up/Step-Down - - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) Positive - 1 Transistor Driver - - - - - - - - - 10-HVSSOP 10-HVSSOP No - Boost, Flyback, Forward, SEPIC 4.5V ~ 52V -
Product image for TPS40090PWR by Texas Instruments
TPS40090PWR
Download Datasheet for TPS40090PWR
Texas Instruments
58,977
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 45,200 - -
Optech Co.,Limited 9,777 - -
Smaxon Electronics 4,000 - -
$0.78
 - - - Yes Current Limit, Enable, Frequency Control, Power Good, Soft Start - 87.5% - - 100kHz ~ 1.2MHz Step-Down - - 4.5V to 15V - - - - - - Surface Mount 4 -40°C to 85°C Positive - 4 PWM Signal - - - - - - - - - 24-TSSOP 24-TSSOP No - Buck 4.5V ~ 15V -
Product image for TPS40305DRCR by Texas Instruments
TPS40305DRCR
Texas Instruments
58,781
Across 5 distributors
Distributor Stock MOQ Country
Romaks Technologies 30,133 - -
Optech Co.,Limited 21,600 - -
PROSOFT ELECTRONICS 799 - -
Xingangxin 1,000 - -
Smaxon Electronics 5,249 - -
$0.86
 - - - No Enable, Power Good, Soft Start - 85 % - - 1.2 MHz Step-Down - - - - - - - - - Surface Mount 1 -40°C to 125°C Positive - 1 Transistor Driver - - - - - - - - - 10-VSON (3x3) - Yes - Buck 3 V to 20 V -
Product image for TPS53125PWR by Texas Instruments
TPS53125PWR
Texas Instruments
58,352
Across 4 distributors
Distributor Stock MOQ Country
Rayichip 1,564 - -
Optech Co.,Limited 55,000 - -
PROSOFT ELECTRONICS 224 - -
Smaxon Electronics 1,564 - -
$0.78
 - - - No Enable - - - - 350kHz Step-Down - - - - - - - - - Surface Mount 2 -40°C ~ 85°C (TA) Positive - 1 Transistor Driver - - - - - - - - - 24-TSSOP - Yes - Buck 4.5V ~ 24V -
Product image for LM5022MMX/NOPB by Texas Instruments
LM5022MMX/NOPB
Texas Instruments
55,696
Across 4 distributors
Distributor Stock MOQ Country
Risen Electronics 100 - -
Romaks Technologies 40,178 - -
Xingangxin 3,667 - -
Smaxon Electronics 11,751 - -
Price on request
 - - - Yes Frequency Control, Soft Start - 95% - - 200kHz ~ 990kHz Step-Up, Step-Up/Step-Down - - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) Positive - 1 Transistor Driver - - - - - - - - - 10-VSSOP - No - Boost, SEPIC 6V ~ 60V -
Product image for TPS40200MDREP by Texas Instruments
TPS40200MDREP
Texas Instruments
55,333
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 51,657 - -
Optech Co.,Limited 3,676 - -
$2.47
 - - - No Frequency Control, Soft Start - 95% - - 35 kHz / 500 kHz Step-Down - - - - - - - - - Surface Mount 1 -55°C / 125°C Positive - 1 Transistor Driver - - - - - - - - - 8-SOIC - No - Buck 4.5 V / 52 V -
Product image for MAX5974DETE+T by Analog Devices / Maxim Integrated
MAX5974DETE+T
Download Datasheet for MAX5974DETE+T
Analog Devices / Maxim Integrated
55,025
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 43,048 - -
Rayichip 2,087 - -
Optech Co.,Limited 9,890 - -
$0.78
 - - - Yes Dead Time Control, Enable, Frequency Control, Soft Start - 80% - - 100kHz ~ 600kHz Step-Up/Step-Down - - - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) Positive, Isolation Capable - 1 Transistor Driver - - - - - - Not Present - - 16-TQFN (3x3) - Yes - Flyback, Forward Converter 8.4V ~ 26V -
Product image for LM3488MMX by Texas Instruments
LM3488MMX
Texas Instruments
54,788
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 54,788 - -
Price on request
 - - - Yes 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 UC2524ADW by Texas Instruments
UC2524ADW
Texas Instruments
54,588
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 45,200 - -
Xingangxin 9,388 - -
$1.11
 - - - No Frequency Control - 45% - - 500kHz Step-Up, Step-Up/Step-Down - - - - - - - - - Surface Mount 2 -40°C ~ 85°C (TA) Positive - 1 Transistor Driver - - - - - - - - - 16-SOIC - No - Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 8V to 40V -
Product image for LM5022MM/NOPB by Texas Instruments
LM5022MM/NOPB
Texas Instruments
54,582
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 45,200 - -
Optech Co.,Limited 4,522 - -
Xingangxin 1,000 - -
Smaxon Electronics 3,860 - -
Price on request
 - - - Yes Frequency Control, Soft Start - 95% - - 200kHz ~ 990kHz Step-Up, Step-Up/Step-Down - - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) Positive - 1 Transistor Driver - - - - - - - - - 10-VSSOP - No - Boost, SEPIC 6V ~ 60V -
Product image for UCC3895DWTR by Texas Instruments
UCC3895DWTR
Texas Instruments
54,570
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 4,000 - -
Romaks Technologies 25,000 - -
PROSOFT ELECTRONICS 2,000 - -
Xingangxin 6,251 - -
Smaxon Electronics 17,319 - -
$2.35
 - - - Yes Frequency Control, Soft Start, Sync - 100% - Adjustable switching frequency, Current limiting, Error amplifier, Multi-topology, Soft start, Soft switching, Synchronization pin 1MHz - - - - - - - - - - Surface Mount 1 0°C ~ 70°C Positive - 1 PWM - - - - - - - - - 20-SOIC 20-SOIC - - Phase-shifted full bridge 10V ~ 16.5V -
Product image for TL494CDR by Texas Instruments
TL494CDR
Texas Instruments
54,044
Across 6 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 40,008 - -
Fe Components 1,804 - -
Optech Co.,Limited 2,495 - -
PROSOFT ELECTRONICS 38 - -
Xingangxin 1,405 - -
Smaxon Electronics 8,294 - -
$0.78
 - - - No Dead Time Control, Frequency Control - 45% - - 1kHz ~ 300kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - - Surface Mount 2 0°C ~ 70°C Positive - 1 Transistor Driver - - - - - - Not Present - - 16-SOIC - No Yes Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 7V ~ 40V -
Product image for NCP81172MNTXG by On Semiconductor
NCP81172MNTXG
On Semiconductor
53,714
Across 5 distributors
Distributor Stock MOQ Country
Flip Electronics 3,355 - -
Bristol Electronics 1,985 - -
Optech Co.,Limited 2,700 - -
Xingangxin 5,000 - -
Smaxon Electronics 40,674 - -
$0.78
 - - - No Enable, Frequency Control, Phase Control, Power Good - 100% - - 200kHz ~ 800kHz Step-Down - - - - - - - - - Surface Mount 2 -40°C ~ 100°C (TA) Positive - 2 Transistor Driver - - - - - - - PSI - 24-QFN (4x4) - Yes - Buck 4.5V ~ 5.5V -
Product image for TPS40211QDGQRQ1 by Texas Instruments
TPS40211QDGQRQ1
Texas Instruments
52,839
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 33,481 - -
Optech Co.,Limited 6,319 - -
Xingangxin 3,539 - -
Smaxon Electronics 9,500 - -
$0.99
 Yes - Yes Yes Enable, Frequency Control, Soft Start - 95% - - 35 kHz / 1 MHz Step-Up, Step-Up/Step-Down - - - - Gull Wing - - - - Surface Mount 1 -40°C ~ 125°C (TJ) Positive - 1 Transistor Driver - - - - - - - - - 10-HVSSOP - No - Boost, Flyback, Forward, SEPIC 4.5 V / 52 V -
Product image for UC3879DW by Texas Instruments
UC3879DW
Download Datasheet for UC3879DW
Texas Instruments
52,780
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,000 - -
Romaks Technologies 45,200 - -
Xingangxin 2,580 - -
$6.99
 - - - Yes Frequency Control, Ramp, Soft Start - 50% - - 300 kHz Step-Up/Step-Down - - - - Gull Wing - - - - Surface Mount 4 0°C / 70°C Positive - 1 Transistor Driver - - - - - - - - - 20-SOIC 20-SOIC Yes - Half-Bridge 9 V / 20 V -
Product image for L5991AD by STMicroelectronics
L5991AD
STMicroelectronics
52,717
Across 2 distributors
Distributor Stock MOQ Country
Fe Components 1,060 - -
Romaks Technologies 51,657 - -
$0.75
 - - - No Current Limit, Frequency Control, Soft Start - 93% - - Up to 1MHz Step-Up/Step-Down - - - 1.27 mm Gull-Wing - - - - Surface Mount 1 -40°C to 150°C Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 16-SO 16-SO Yes - Flyback 7.6V to 20V -
Product image for TPS64200DBVT by Texas Instruments
TPS64200DBVT
Texas Instruments
52,550
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 51,657 - -
Optech Co.,Limited 893 - -
$0.74
 - - - No Enable 100% 100% 95% - - Step-Down - - 1.8 V to 6.5 V - - - - - - Surface Mount 1 -40°C ~ 85°C Positive or Negative 3 A 1 Transistor Driver 1.2 V to 6.5 V - - - 20 uA - - - - SOT-23-6 - No - Buck 1.8V ~ 6.5V -
Product image for UC3856DWTR by Texas Instruments
UC3856DWTR
Texas Instruments
52,392
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 205 - -
Romaks Technologies 45,200 - -
Xingangxin 6,987 - -
$2.85
 - - - Yes Enable, Frequency Control, Soft Start - 47% - - 200kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - - Surface Mount 2 0°C to 70°C Positive - 1 Transistor Driver - - - - - - - - - 16-SOIC - Yes - Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 7V to 40V -
Product image for TPS43000PW by Texas Instruments
TPS43000PW
Texas Instruments
52,300
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,500 - -
Romaks Technologies 45,200 - -
Optech Co.,Limited 4,600 - -
$4.15
 - - - Yes Current Limit, Enable, Frequency Control - 90%, 100% - Enable, Frequency synchronization, Light load efficiency, Synchronous rectification; Built-In Soft-Start, User Programmable Discontinuous or Continuous Conduction Mode, Selectable Pulse-by-Pulse Current Limiting or Hiccup Mode 2MHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - - Surface Mount 1 -40°C ~ 85°C Positive External MOSFETs for High-Current Applications 1 Transistor Driver 0.8V to 8.0V - - - - - - - {}°C ~ {}°C 16-TSSOP 16-TSSOP Yes - Buck, Boost, SEPIC or Flyback (Buck-Boost) 1.8V to 9.0V -
Product image for TPS53124RGER by Texas Instruments
TPS53124RGER
Texas Instruments
52,075
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 50,000 - -
Optech Co.,Limited 2,075 - -
$1.68
 - - - No Enable - 89 % - - - Step-Down - - - - - - - - - Surface Mount 2 -40°C ~ 85°C Positive 15 A 1 Transistor Driver - - - - - - Not Present - - 24-VQFN (4x4) 24-VQFN (4x4) Yes - Buck 4.5 V / 24 V -
Product image for TPS40303DRCR by Texas Instruments
TPS40303DRCR
Texas Instruments
52,000
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 22,600 - -
Optech Co.,Limited 20,400 - -
Xingangxin 9,000 - -
$0.86
 - - - No Enable, Power Good, Soft Start - 90% - Enable, Power good, Prebias startup, Spread Spectrum, Synchronous rectification 300 kHz Step-Down - - - - - - - - - Surface Mount 1 -40°C ~ 125°C Positive - 1 Transistor Driver - - - - - - - - - 10-VSON (3x3) - Yes - Buck 3 V to 20 V -
Product image for TPS40130DBT by Texas Instruments
TPS40130DBT
Texas Instruments
51,957
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 51,657 - -
Optech Co.,Limited 300 - -
$4.47
 - - - Yes Current Limit, Enable, Frequency Control, Power Good, Soft Start 87.5% 87.5% - - 100 kHz to 1.2 MHz Step-Down - - - - - - - - - Surface Mount 2 -40°C to 85°C Positive 50 A 2 Transistor Driver 0.7 V to 6 V - - - 0.003 A - - - - 30-TSSOP 30-TSSOP Yes - Buck 3 V to 40 V -
Product image for LM25085MYE/NOPB by Texas Instruments
LM25085MYE/NOPB
Texas Instruments
51,930
Across 2 distributors
Distributor Stock MOQ Country
Seba Components 1,000 - -
Romaks Technologies 50,930 - -
$1.03
 - - - No Adjustable current limit, Enable, Frequency synchronization - 100% - - Up to 1MHz Step-Down - - - - - - - - - Surface Mount 1 -40°C to 125°C Positive 10A 1 Transistor Driver 1.25V to 42V - - - - - - - - 8-HVSSOP 8-HVSSOP No - Buck 4.5V to 42V -
Product image for UC2842AQD8R by Texas Instruments
UC2842AQD8R
Download Datasheet for UC2842AQD8R
Texas Instruments
51,811
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 50,000 - -
Optech Co.,Limited 100 - -
Xingangxin 1,457 - -
Smaxon Electronics 254 - -
$0.40
 - - - No Frequency Control - 96% - - Up to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - Gull Wing - - - - Surface Mount 1 -40°C to 125°C Positive, Isolation Capable - 1 Transistor Driver <1.2V 2500 - - - - - - - 8-SOIC 8-SOIC No Yes Boost, Buck, Flyback, Forward 10V to 30V -
Product image for UC2843ADTR by Texas Instruments
UC2843ADTR
Texas Instruments
51,799
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 51,657 - -
Smaxon Electronics 142 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.34
 No - No No Frequency Control - 96% - - Up to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - No - - Gull-Wing - No No - Surface Mount 1 -40°C ~ 85°C Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 14-SOIC - No - Boost, Buck, Flyback, Forward 7.6V / 8.4V -
Product image for UC2844AD8 by Texas Instruments
UC2844AD8
Texas Instruments
51,657
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 51,657 - -
$0.78
 - - - No Frequency Control - 48% - - Up to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - - Surface Mount 1 -40°C Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 8-SOIC - No - Boost, Buck, Flyback, Forward 10V -
Product image for MAX797HESE by Analog Devices / Maxim Integrated
MAX797HESE
Download Datasheet for MAX797HESE
Analog Devices / Maxim Integrated
51,657
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 51,657 - -
$0.78
 - - - Yes Enable, Pulse Skipping, Soft Start - 96% 96% - 150kHz Step-Down - - - - - - - - - Surface Mount 1 -40°C Positive - 1 Transistor Driver - - - 40V 375µA - - - - 16-SOIC 16-SOIC Yes - Boost, Buck, Flyback 4.5V -
Product image for MAX1954AEUB+T by Analog Devices / Maxim Integrated
MAX1954AEUB+T
Download Datasheet for MAX1954AEUB+T
Analog Devices / Maxim Integrated
51,657
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 51,657 - -
$0.78
 - ±1% - No - 91% 91% Up to 95% - 300kHz Step-Down - - 3V to 13.2V - - - - - - Surface Mount 1 -40°C to 85°C Positive - 1 Transistor Driver Adjustable down to 0.8V - - - - - - - - 10-uMAX/uSOP 10-uMAX/uSOP Yes - Buck 3V ~ 13.2V -
Product image for MAX1744AUB+T by Analog Devices / Maxim Integrated
MAX1744AUB+T
Download Datasheet for MAX1744AUB+T
Analog Devices / Maxim Integrated
51,657
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 51,657 - -
$0.78
 - - - No Enable - 100% >90% - 330kHz Step-Down - - - - - - - - - Surface Mount 1 -40°C Positive - 1 Transistor Driver - - - - 90μA - - - - 10-uMAX/uSOP - No - Buck 4.5V -
Product image for TPS40077PWPRG4 by Texas Instruments
TPS40077PWPRG4
Texas Instruments
51,657
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 51,657 - -
$0.78
 - - - No Current Limit, Frequency Control, Power Good, Soft Start - 93% - - Up to 1MHz Step-Down - - - - - - - - - Surface Mount 1 -40°C to 85°C Positive - 1 Transistor Driver - - - - - - - - - 16-HTSSOP 16-HTSSOP Yes - Buck 4.5 V to 28 V -
Product image for LM5035MH by Texas Instruments
LM5035MH
Texas Instruments
51,657
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 51,657 - -
Price on request
 - - - Yes Frequency Control, Ramp, Soft Start - - - - 200kHz, 500kHz Step-Up/Step-Down - - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 20-HTSSOP - Yes - Half-Bridge 13V ~ 105V -
Product image for NCP3020ADR2G by On Semiconductor
NCP3020ADR2G
Download Datasheet for NCP3020ADR2G
On Semiconductor
51,537
Across 2 distributors
Distributor Stock MOQ Country
Flip Electronics 50,000 - -
Smaxon Electronics 1,537 - -
$0.78
 - - - No - - 84% - - 300 kHz Step-Down - - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) Positive - 1 Transistor Driver 0.6 V - - - - - Not Present - - 8-SOIC - Yes - Buck 4.7 V to 28 V -
Product image for LM5116MHX by Texas Instruments
LM5116MHX
Texas Instruments
51,416
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 50,000 - -
PROSOFT ELECTRONICS 1,415 - -
Shenzhen YJT Company Limited 1 - -
Price on request
 - - - Yes Enable, Frequency Control, Ramp, Soft Start - - - - 200kHz, 535kHz Step-Down - - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) Positive - 1 Transistor Driver - - - - - - - - - 20-HTSSOP - Yes - Buck 6V ~ 100V -
Product image for TPS40400RHLR by Texas Instruments
TPS40400RHLR
Texas Instruments
50,720
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,333 - -
Romaks Technologies 36,160 - -
Optech Co.,Limited 7,671 - -
Xingangxin 1,669 - -
Smaxon Electronics 2,887 - -
$0.78
 - - - Yes Power Good, Tracking - 90% - - 200 kHz ~ 2 MHz Step-Down - - - - - - - - - Surface Mount 1 -40°C ~ 125°C Positive - 1 Transistor Driver - - - - - - - PMBus - 24-VQFN (5.5x3.5) 24-VQFN (5.5x3.5) Yes - Buck 3 V ~ 20 V -
Product image for LM5085MY/NOPB by Texas Instruments
LM5085MY/NOPB
Texas Instruments
50,325
Across 6 distributors
Distributor Stock MOQ Country
Seba Components 5 - -
MW.FEP S.p.A. 112 - -
Romaks Technologies 36,160 - -
Bristol Electronics 48 - -
Xingangxin 2,000 - -
Smaxon Electronics 12,000 - -
Price on request
 - - - No Current Limit, Enable, On Time Control - 100% - - Up to 1MHz Step-Down - - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) Positive - 1 Transistor Driver - - - - - - - - - 8-MSOP-EP - No - Buck 4.5V ~ 75V -
Product image for TPS51117PW by Texas Instruments
TPS51117PW
Download Datasheet for TPS51117PW
Texas Instruments
50,000
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 50,000 - -
$0.78
 - - - No Enable, On Time Control, Power Good - - - - - Step-Down - - 1.8 V to 28 V 0.65 mm Gull Wing - - - - Surface Mount 1 -40°C to 85°C Positive - 1 Transistor Driver 0.75 V to 5.5 V - - - - - - - - 14-TSSOP - Yes Yes Buck 4.5 V to 5.5 V -
Product image for UC3843BVD1R2G by On Semiconductor
UC3843BVD1R2G
Download Datasheet for UC3843BVD1R2G
On Semiconductor
49,572
Across 2 distributors
Distributor Stock MOQ Country
Flip Electronics 48,495 - -
Xingangxin 1,077 - -
$0.78
 - - - No Frequency Control - 96% - - Up to 500kHz Step-Up, Step-Up/Step-Down Halide-Free - - - - - - - SMD/SMT Surface Mount 1 -40°C / 105°C Positive, Isolation Capable 1 A 1 Transistor Driver - - - - - - - - - 8-SOIC - No - Boost, Flyback, Forward 7.6V ~ 30V -
Product image for TPS40021PWPR by Texas Instruments
TPS40021PWPR
Download Datasheet for TPS40021PWPR
Texas Instruments
49,468
Across 6 distributors
Distributor Stock MOQ Country
Braun Electronic Components 146 - -
Speed Components Ltd 6 - -
Romaks Technologies 36,160 - -
Optech Co.,Limited 4,547 - -
Xingangxin 1,480 - -
Smaxon Electronics 7,129 - -
$2.26
 - - - Yes Current Limit, Enable, Frequency Control, Power Good, Soft Start - 95% - - 100kHz ~ 1MHz Step-Down - - - - - - - - - Surface Mount 1 -40°C to 85°C Positive - 1 Transistor Driver as low as 0.7 V - - - - - - - - 16-HTSSOP 16-HTSSOP Yes - Buck 2.25V ~ 5.5V -
Product image for UCC2813DTR-1 by Texas Instruments
UCC2813DTR-1
Texas Instruments
49,462
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 40,178 - -
Xingangxin 1,000 - -
Smaxon Electronics 8,284 - -
$0.78
 - - - No Frequency Control - 49% - - 1MHz Step-Up, Step-Up/Step-Down No - - - - - - - - Surface Mount 1 -40°C ~ 85°C Positive 1A 1 Transistor Driver - - - - - 70ns Not Present - - 8-SOIC 8-SOIC No Yes Boost, Flyback, Forward Converter 7.4V ~ 12V 1.5%
Product image for TPS51117PWR by Texas Instruments
TPS51117PWR
Download Datasheet for TPS51117PWR
Texas Instruments
49,377
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Optech Co.,Limited 46,500 - -
Smaxon Electronics 877 - -
$0.87
 - - - No Enable, On Time Control, Power Good - - - - - Step-Down - - - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) Positive - 1 Transistor Driver - - - - - - - - - 14-TSSOP 14-TSSOP Yes - Buck 4.5V ~ 5.5V -
Product image for UCC28C41DR by Texas Instruments
UCC28C41DR
Texas Instruments
49,200
Across 3 distributors
Distributor Stock MOQ Country
Braun Electronic Components 2,000 - -
MW.FEP S.p.A. 2,000 - -
Romaks Technologies 45,200 - -
$0.33
 - - - 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 - - - - Gull-Wing - - - - Surface Mount 1 -40°C ~ 105°C (TJ) Positive - 1 Transistor Driver - - - - - - - - - 8-SOIC - No - Boost, Buck, Flyback, Forward, SEPIC 6.6V ~ 18V -
Product image for UC2845AQD8 by Texas Instruments
UC2845AQD8
Download Datasheet for UC2845AQD8
Texas Instruments
48,865
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 48,865 - -
$0.80
 Yes - Yes No Frequency Control - 48% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - - - Surface Mount 1 -40°C ~ 125°C Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 8-SOIC 8-SOIC No - Boost, Buck, Flyback, Forward 7.6V ~ 30V -
Product image for MAX1627ESA+T by Analog Devices / Maxim Integrated
MAX1627ESA+T
Download Datasheet for MAX1627ESA+T
Analog Devices / Maxim Integrated
48,838
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 7,500 - -
Romaks Technologies 40,178 - -
Optech Co.,Limited 1,160 - -
$0.78
 - - - No Enable - 100% >90% - 300kHz Step-Down - - 2.6V 1.27 mm Gull Wing 1mA to >2A - - - Surface Mount 1 -40°C to +85°C Positive - 1 Transistor Driver - - - - 90µA - Not Present - - 8-SOIC - No Yes Buck 3V ~ 16.5V -
Product image for UC3843BVD1R2 by On Semiconductor
UC3843BVD1R2
Download Datasheet for UC3843BVD1R2
On Semiconductor
48,495
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 48,495 - -
$0.78
 - - - No Frequency Control - 96% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - - - Surface Mount 1 -40°C ~ 105°C (TA) Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 8-SOIC 8-SOIC No - Boost, Flyback 7.6 V -
Product image for KA7500C by On Semiconductor
KA7500C
Download Datasheet for KA7500C
On Semiconductor
48,400
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 48,400 - -
$0.75
 - - - No Dead Time Control - 45% - - 1kHz ~ 200kHz Step-Down - - - - - - - - - Through Hole 1 -25°C ~ 85°C Positive - 1 Transistor Driver - - 0.9W - - - - - -65°C ~ 150°C 16-PDIP - Yes - Buck 7V ~ 40V -
Showing 151-200 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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