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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.

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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 Automotive Grade Clock Sync Conflict Minerals Control Features Current Duty Cycle Duty Cycle (Max) Efficiency Features Frequency Function Halogen Free Industrial Grade Input Voltage Lead Spacing Lead Style Medical Grade Military Grade Mounting Type Number of Outputs Operating Temperature Operating Voltage Output Configuration Output Current Output Phases Output Power Output Type Output Voltage Package / Case Propagation Delay Quiescent Current SVHC Present Serial Interfaces Storage Temperature Supplier Device Package Supplier Package Supply Current Synchronous Rectifier Tape & Reel Topology Voltage Voltage Reference Voltage Supply
Product image for LTC3891EFE#TRPBF by Analog Devices / Maxim Integrated
LTC3891EFE#TRPBF
Download Datasheet for LTC3891EFE#TRPBF
Analog Devices / Maxim Integrated
5,910
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,910 - -
$0.78
 - - No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking - - 99% - - 75kHz Step-Down - - - - - - - Surface Mount 1 -40°C - Positive 5A 1 - Transistor Driver 0.8V - - 50μA - - - 20-TSSOP-EP - - Yes - Buck 4V - -
Product image for LM34936QPWPTQ1 by Texas Instruments
LM34936QPWPTQ1
Texas Instruments
5,901
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 5,901 - -
Price on request
 - - 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 - -
Product image for TL5001AQDRG4 by Texas Instruments
TL5001AQDRG4
Texas Instruments
5,884
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 5,884 - -
$2.10
 - - No - Dead Time Control, Frequency Control - - 100% - Nonsynchronous rectification, UVLO fixed 20 kHz to 500 kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - Surface Mount 1 -40°C to 125°C - Positive 1.5 A 1 - Transistor Driver 1 V to 50 V - - - - - - 8-SOIC - - No - Buck, Boost, Flyback 3.6 V to 40 V - -
Product image for NCP81172LMNTXG by On Semiconductor
NCP81172LMNTXG
On Semiconductor
5,873
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 5,873 - -
$0.78
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Product image for TPS40071PWPR by Texas Instruments
TPS40071PWPR
Download Datasheet for TPS40071PWPR
Texas Instruments
5,811
Across 3 distributors
Distributor Stock MOQ Country
Rayichip 2,000 - -
Optech Co.,Limited 536 - -
Smaxon Electronics 3,275 - -
$2.06
 - - No - Current Limit, Enable, Frequency Control, Power Good, Soft Start - - 93% - - Up to 1MHz Step-Down - - 4.5V to 28V - - - - Surface Mount 1 -40°C to 85°C - Positive - 1 - Transistor Driver - - - - - - - 16-HTSSOP 16-HTSSOP - Yes - Buck 4.5V ~ 28V - -
Product image for SC2604MSTRT by Semtech
SC2604MSTRT
Semtech
5,778
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 5,778 - -
$0.78
 - - No - Enable, Soft Start - - 90% - - 400kHz Step-Up - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - - - - 8-MSOP 8-MSOP - No - Boost 4.5V ~ 16V - -
Product image for UC2844AD by Texas Instruments
UC2844AD
Texas Instruments
5,750
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,750 - -
$0.66
 - - 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 - - - - - - - 14-SOIC 14-SOIC - No - Boost, Buck, Flyback, Forward 10 V to 30 V - -
Product image for UCC28950PW by Texas Instruments
UCC28950PW
Texas Instruments
5,671
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,524 - -
Xingangxin 3,147 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$3.51
 - - Yes - Dead Time Control, Enable, Frequency Control, Soft Start - - 95% - Adjustable switching frequency, Current limiting, Error amplifier, Light-load efficiency, SR logic, Soft start, Soft switching 50kHz ~ 1MHz Step-Up/Step-Down - - - - - - - Surface Mount 6 -40°C ~ 125°C - Positive - 1 - Transistor Driver - - - - - - - 24-TSSOP 24-TSSOP - Yes - Full-Bridge 8V ~ 17V - -
Product image for LM3478QMMX/NOPB by Texas Instruments
LM3478QMMX/NOPB
Texas Instruments
5,668
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 2,567 - -
Xingangxin 3,101 - -
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 UC2845BDG by On Semiconductor
UC2845BDG
Download Datasheet for UC2845BDG
On Semiconductor
5,665
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 5,665 - -
$0.78
 - - 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 - - - - - - - 14-SOIC 14-SOIC - No - Boost, Flyback 7.6V - -
Product image for UCD9222RGZR by Texas Instruments
UCD9222RGZR
Texas Instruments
5,631
Across 2 distributors
Distributor Stock MOQ Country
Xingangxin 3,480 - -
Smaxon Electronics 2,151 - -
$3.84
 - - Yes - Enable, Power Good, Reset, Tracking - - 100% - - 15.26kHz ~ 2MHz Step-Down - - - - - - - Surface Mount 2 -40°C ~ 125°C - Positive - 2 - PWM Signal - - - - - I²C, PMBus, SMBus - 48-VQFN (7x7) - - No - Buck 3V - -
Product image for UC2844N by Texas Instruments
UC2844N
Download Datasheet for UC2844N
Texas Instruments
5,600
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,600 - -
Xingangxin 2,000 - -
$0.56
 - - No - Frequency Control - - 48% - - Up to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - Through Hole 1 -40°C ~ 85°C - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - 8-PDIP 8-PDIP - No - Boost, Buck, Flyback, Forward 12V to 28V - -
Product image for TPS40003DGQG4 by Texas Instruments
TPS40003DGQG4
Download Datasheet for TPS40003DGQG4
Texas Instruments
5,600
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 5,600 - -
$0.78
 - - No - Current Limit, Enable, Soft Start - - 93% - - 600kHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver as Low as 0.7 V - - - - - - 10-HVSSOP 10-HVSSOP - Yes - Buck 2.25 V to 5.5 V - -
Product image for TPS40075RHLRG4 by Texas Instruments
TPS40075RHLRG4
Texas Instruments
5,597
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 5,597 - -
$2.50
 - - Yes - Current Limit, Frequency Control, Power Good, Soft Start - - 84% - Enable, Frequency synchronization, Power good, Prebias startup, Remote Sense, Synchronous rectification Up to 1MHz Step-Down - - 4.5 V to 28 V - - - - Surface Mount 1 -40°C ~ 85°C - Positive 20 A 1 - Transistor Driver 0.7 V to 23 V - - - - - - 20-VQFN (3.5x4.5) 20-VQFN (3.5x4.5) - Yes - Buck 4.5V ~ 28V - -
Product image for UC3845AD8TR by Texas Instruments
UC3845AD8TR
Texas Instruments
5,591
Across 6 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,568 - -
MW.FEP S.p.A. 9 - -
Bristol Electronics 160 - -
Xingangxin 2,500 - -
Smaxon Electronics 354 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.31
 - - No - Frequency Control - - 48% - - Up to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - Surface Mount 1 0°C 7.6V Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - 8-SOIC 8-SOIC - No Yes Boost, Buck, Flyback, Forward 7.6V ~ 30V - -
Product image for MAX1651ESA by Analog Devices / Maxim Integrated
MAX1651ESA
Download Datasheet for MAX1651ESA
Analog Devices / Maxim Integrated
5,586
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,500 - -
HMB Electronics LLC 86 - -
$0.78
 - - No - Enable - - 96.5% - - Up to 300kHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - - - - 8-SOIC - - No Tape & Reel Buck 3V ~ 16V - -
Product image for UCD8220PWP by Texas Instruments
UCD8220PWP
Texas Instruments
5,563
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 5,563 - -
$2.17
 - - No - Current Limit - - 100% - - 2MHz Step-Up/Step-Down - - - - - - - Surface Mount 2 -40°C ~ 105°C (TA) - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - 16-HTSSOP - - No - Full-Bridge, Half-Bridge, Push-Pull 4.5V - -
Product image for TL3845BP by Texas Instruments
TL3845BP
Download Datasheet for TL3845BP
Texas Instruments
5,545
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 5,545 - -
$0.78
 - - No - Frequency Control - - 48% - - 100kHz Step-Up, Step-Up/Step-Down - - - 2.54 mm Through Hole - - Through Hole 1 0°C to 70°C - Positive - 1 - Transistor Driver - - - - - - - 8-PDIP - - No - Boost, Flyback, Forward Converter 7.6V to 30V - -
Product image for UC3527BN by Unitrode
UC3527BN
Unitrode
5,500
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,500 - -
$0.78
 - - Yes - Enable, Frequency Control, Soft Start - - 49% - - 100Hz ~ 400kHz Step-Up/Step-Down - - - - Through Hole - - Through Hole 2 0°C ~ 70°C (TA) - Positive - 1 - Transistor Driver - - - - - - - 16-PDIP - - Yes - Forward Converter, Push-Pull 8V ~ 35V - 8V ~ 35V
Product image for UCC38C43P by Texas Instruments
UCC38C43P
Texas Instruments
5,500
From Fe Components
Distributor Stock MOQ Country
Fe Components 5,500 - -
$1.57
 - - No - Frequency Control - - 100% - Adjustable switching frequency, Current limiting, Dead time control, Error amplifier, Fixed frequency, Multi-topology, Programmable max duty cycle 1MHz Step-Up, Step-Up/Step-Down - - - - Through Hole - - Through Hole 1 0°C - Positive - 1 - Transistor Driver - - - - - - - 8-PDIP 8-PDIP - No - Boost, Buck, Flyback, Forward, SEPIC 7.6V - -
Product image for MAX1847EEE+T by Analog Devices / Maxim Integrated
MAX1847EEE+T
Download Datasheet for MAX1847EEE+T
Analog Devices / Maxim Integrated
5,490
Across 2 distributors
Distributor Stock MOQ Country
MW.FEP S.p.A. 40 - -
Xingangxin 5,450 - -
$0.78
 No No Yes - Enable, Frequency Control - - 96% 90% - 100kHz to 500kHz Step-Up/Step-Down - No - - - No No Surface Mount 1 -40°C to 85°C (TA) - Negative - 1 - Transistor Driver -500mV to -200V - - - Not Present - - 16-QSOP 16-QSOP - No - Flyback 3V to 16.5V - -
Product image for ISL6540AIRZ by Renesas
ISL6540AIRZ
Renesas
5,460
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 5,460 - -
$0.75
 - - No - Current Limit, Enable, Frequency Control, Power Good, Soft Start - - 100% - - 250kHz ~ 2MHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - - - - 28-QFN (5x5) - - Yes - Buck 2.97 V ~ 22 V - -
Product image for TL5001AQDRG4Q1 by Texas Instruments
TL5001AQDRG4Q1
Texas Instruments
5,457
Across 3 distributors
Distributor Stock MOQ Country
Braun Electronic Components 2,717 - -
MW.FEP S.p.A. 2,717 - -
Optech Co.,Limited 23 - -
$0.78
 Yes Yes No - Dead Time Control, Frequency Control - - 100% - - 20kHz ~ 500kHz Step-Up, Step-Down, Step-Up/Step-Down No - - 3.90 mm Gull Wing - - Surface Mount 1 -40°C 3.6V Positive - 1 - Transistor Driver - - - - Not Present - - 8-SOIC - - No - Buck, Boost, Flyback 3.6V ~ 40V - -
Product image for LM5143QRHARQ1 by Texas Instruments
LM5143QRHARQ1
Texas Instruments
5,450
From Xingangxin
Distributor Stock MOQ Country
Xingangxin 5,450 - -
$0.75
 Yes Yes Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Tracking - 99% - - - 100 kHz / 2.2 MHz Step-Down - - - - - - - Surface Mount, Wettable Flank 2 -40°C ~ 150°C (TJ) - Positive 40 A 2 - Transistor Driver - - - - - - - 40-VQFN (6x6) 40-VQFN (6x6) - Yes - Buck 3.5V ~ 65V - -
Product image for NCP81276MNTXG by On Semiconductor
NCP81276MNTXG
Download Datasheet for NCP81276MNTXG
On Semiconductor
5,439
Across 2 distributors
Distributor Stock MOQ Country
Flip Electronics 5,000 - -
Smaxon Electronics 439 - -
$0.78
 - - No - Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start - - - - - 250 kHz to 1.2 MHz Step-Down - - - - - - - Surface Mount 4 -10°C to 100°C - Positive and Negative - 4 - PWM Signal - - - - - I²C, PSI - 40-QFN (5x5) 40-QFN (5x5) - No - Buck 4.5 V to 20 V - -
Product image for UC3842BD1G by On Semiconductor
UC3842BD1G
Download Datasheet for UC3842BD1G
On Semiconductor
5,420
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,362 - -
Flip Electronics 2,058 - -
$0.78
 - - No - Frequency Control - - 96% - - Up to 500kHz Step-Up, Step-Up/Step-Down Halide-Free - - - - - - Surface Mount 1 0°C ~ 70°C (TA) 10V Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - 8-SOIC - - No - Boost, Flyback 10V ~ 30V - -
Product image for UC3843ADX by On Semiconductor
UC3843ADX
Download Datasheet for UC3843ADX
On Semiconductor
5,400
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,500 - -
Braun Electronic Components 2,900 - -
$0.78
 - - No - Frequency Control - - 96% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - Surface Mount 1 0°C ~ 70°C (TA) 8.4V to 16V Positive, Isolation Capable ±1A 1 - Transistor Driver - - - - - - - 8-SOIC - - No - Boost, Flyback 7.6V to 30V - -
Product image for TPS40004DGQR by Texas Instruments
TPS40004DGQR
Download Datasheet for TPS40004DGQR
Texas Instruments
5,386
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 3,485 - -
Smaxon Electronics 1,901 - -
$0.78
 - - No - Current Limit, Enable, Soft Start - - 94% - - 300kHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver as Low as 0.7 V - - - - - - 10-HVSSOP - - Yes No Buck 2.25V ~ 5.5V - -
Product image for L6739TR by STMicroelectronics
L6739TR
STMicroelectronics
5,376
Across 3 distributors
Distributor Stock MOQ Country
Chanetech 960 - -
Optech Co.,Limited 2,886 - -
Xingangxin 1,530 - -
$0.75
 - - No - Enable, Frequency Control, Phase Control, Power Good - - 100% - - 200kHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 - Transistor Driver - - - - - - - 16-VFQFN (3x3) - - Yes - Buck 4.75V ~ 13.2V - -
Product image for NCP81103MNTXG by On Semiconductor
NCP81103MNTXG
Download Datasheet for NCP81103MNTXG
On Semiconductor
5,373
Across 2 distributors
Distributor Stock MOQ Country
Rayichip 1,050 - -
Smaxon Electronics 4,323 - -
$0.78
 - - - - - - - - - - - - - - - - - - - Surface Mount - - - - - - - - - 36-QFN (5x5) - - - - - 36-QFN (5x5) - - - - - - - -
Product image for NCP1589BMNTXG by On Semiconductor
NCP1589BMNTXG
Download Datasheet for NCP1589BMNTXG
On Semiconductor
5,350
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 5,350 - -
$0.78
 - - No - Enable, Power Good - - 75% - - 600kHz Step-Down - - - - - - - Surface Mount 1 0°C to 70°C (TA) - Positive - 1 - Transistor Driver - - - - - - - 10-DFN (3x3) 10-DFN (3x3) - Yes Tape & Reel Buck 4.5 V to 13.2 V - -
Product image for TPS40200DRG4 by Texas Instruments
TPS40200DRG4
Texas Instruments
5,345
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 5,345 - -
$0.78
 - - No - Frequency Control, Soft Start - - 95% - - 35 kHz / 500 kHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - - - - 8-SOIC - - No - Buck 4.5V ~ 52V - -
Product image for LM5009SDC/NOPB by Texas Instruments
LM5009SDC/NOPB
Texas Instruments
5,333
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 5,333 - -
Price on request
 - - - - - 150mA - - - - - Step-Down - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - - - Adjustable - - - - - - - 8-WSON (4x4) - - No - Buck 9.5V - -
Product image for MAX16930ATLR/V+ by Analog Devices / Maxim Integrated
MAX16930ATLR/V+
Download Datasheet for MAX16930ATLR/V+
Analog Devices / Maxim Integrated
5,318
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 5,318 - -
$0.78
 - - Yes - Enable, Frequency Control, Power Good - - 95% - - 1MHz ~ 2.2MHz Step-Up, Step-Down - - - - - - - Surface Mount 3 -40°C to 125°C 2V to 42V Positive - 2 - Transistor Driver - - - 20µA - - - 40-TQFN (6x6) - - Yes - Buck, Boost 3.5V ~ 42V - 3.5V to 42V
Product image for UCC38C44DR by Texas Instruments
UCC38C44DR
Texas Instruments
5,310
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,500 - -
Xingangxin 2,810 - -
$0.35
 - - No - Frequency Control - - 48% - - Up to 1MHz Step-Up, Step-Up/Step-Down - - - - - - - Surface Mount 1 0°C to 70°C (TJ) - Positive - 1 - Transistor Driver - - - - - - - 8-SOIC 8-SOIC - No - Boost, Flyback, Forward Converter 9V to 18V - -
Product image for L6910TR by STMicroelectronics
L6910TR
Download Datasheet for L6910TR
STMicroelectronics
5,295
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 5,295 - -
$0.75
 - - No - Current Limit, Frequency Control, Phase Control, Power Good, Soft Start - - 100% - - 200kHz Step-Down - - - - - - - Surface Mount 1 -40°C - Positive 20A 1 - Transistor Driver - - - - - - - 16-SO - - Yes - Buck 5V 0.9V -
Product image for TPS40009DGQR by Texas Instruments
TPS40009DGQR
Texas Instruments
5,266
Across 5 distributors
Distributor Stock MOQ Country
Braun Electronic Components 1,981 - -
MW.FEP S.p.A. 1,983 - -
Optech Co.,Limited 318 - -
PROSOFT ELECTRONICS 500 - -
Smaxon Electronics 484 - -
$0.86
 - - No - Current Limit, Enable, Soft Start - - 93% - - 600kHz Step-Down - - 2.25 V to 5.5 V - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - - - - 10-HVSSOP - - Yes - Buck 2.25V ~ 5.5V - -
Product image for UC3524ADW by Texas Instruments
UC3524ADW
Texas Instruments
5,245
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,245 - -
$1.11
 - - No - Frequency Control - - 45% - - 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - 1.27 mm Gull-Wing - - Surface Mount 2 0°C to 70°C - Positive - 1 - Transistor Driver - - - - Not Present - - 16-SOIC - - No - Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 8V to 40V - -
Product image for MAX1639ESE by Analog Devices / Maxim Integrated
MAX1639ESE
Download Datasheet for MAX1639ESE
Analog Devices / Maxim Integrated
5,245
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,245 - -
$0.78
 - - No - Frequency Control - - 90% >90% - 300kHz to 1MHz Step-Down - - - - - - - Surface Mount 1 -40°C to 85°C - Positive >35A 1 - Transistor Driver 1.1V to 4.5V - - - - - - 16-SOIC - - Yes - Buck 4.5V to 5.5V - -
Product image for TPS40061PWPR by Texas Instruments
TPS40061PWPR
Texas Instruments
5,240
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 2,437 - -
Smaxon Electronics 2,803 - -
$2.16
 - - Yes - Current Limit, Enable, Frequency Control, Soft Start - - 98% - Enable, Frequency synchronization, Synchronous Rectification Up to 1MHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C - Positive 10 A 1 - Transistor Driver - - - 0.0015 A - - °C ~ °C 16-HTSSOP - - Yes No Buck 10 V to 55 V - -
Product image for UCC25600DR by Texas Instruments
UCC25600DR
Texas Instruments
5,225
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,500 - -
Optech Co.,Limited 1,000 - -
PROSOFT ELECTRONICS 4 - -
Xingangxin 1,565 - -
Smaxon Electronics 156 - -
$0.44
 - - No - Current Limit, Frequency Control, Soft Start - - - - - 40 kHz to 350 kHz Step-Up/Step-Down - - - - - - - Surface Mount 2 -40°C to 125°C - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - 8-SOIC - - No - Half-Bridge 11.5 V to 18 V - -
Product image for MC34067DW by On Semiconductor
MC34067DW
Download Datasheet for MC34067DW
On Semiconductor
5,210
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,000 - -
Speed Components Ltd 210 - -
Price on request
 - - No - Enable, Soft Start - - - - - 2.05MHz Step-Up/Step-Down - - - - - - - Surface Mount 2 0°C ~ 70°C (TA) - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - 16-SOIC - - No - Flyback 8.6V ~ 20V - -
Product image for MAX774EPA by Analog Devices / Maxim Integrated
MAX774EPA
Download Datasheet for MAX774EPA
Analog Devices / Maxim Integrated
5,201
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,201 - -
$0.78
 - - No No Conflict Minerals Enable - - - 85% - 300kHz Step-Down - - - - - - - Through Hole 1 -40°C - Negative - 1 5W Transistor Driver - - - - Not Present - - 8-PDIP 8-PDIP 100µA No - Buck 3V - -
Product image for ISL78268ARZ-T7A by Renesas
ISL78268ARZ-T7A
Renesas
5,196
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 5,196 - -
$0.75
 - - Yes - Enable, Phase Control, Power Good, Soft Start - - - - - 50kHz to 1.1MHz Step-Down - - - - - - - Surface Mount 1 -40°C to 125°C - Positive - 1 - Transistor Driver - - - - - - - 24-QFN (4x4) - - Yes - Buck 4.75V to 5.5V - -
Product image for SG3845D by Microchip Technology
SG3845D
Microchip Technology
5,183
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,000 - -
Bristol Electronics 183 - -
$0.78
 - - No - - - - 48% - - 100 Hz to 500 kHz Step-Up/Step-Down - - - - - - - Surface Mount 1 0°C to 70°C - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - 8-SOIC - - Yes - Flyback 7.6V to 30V - -
Product image for MAX15301AA02+CJK by Analog Devices / Maxim Integrated
MAX15301AA02+CJK
Download Datasheet for MAX15301AA02+CJK
Analog Devices / Maxim Integrated
5,166
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 5,166 - -
$0.78
 - - Yes - Current Limit, Enable, Power Good - - 95% - - 300kHz / 1MHz Step-Down - - - - - - - Surface Mount 1 -40°C / 85°C - Positive - 1 - Transistor Driver - - - - - PMBus - 32-TQFN (5x5) 32-TQFN (5x5) - Yes - Buck 4.5V / 14V - -
Product image for UC2823ADW by Texas Instruments
UC2823ADW
Download Datasheet for UC2823ADW
Texas Instruments
5,166
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 5,166 - -
$0.78
 - - No - Current Limit, Frequency Control, Ramp, Soft Start - - 100% - Error amplifier, Leading edge blanking, Multi-topology, Soft start, Synchronization pin 400 kHz Step-Up, Step-Up/Step-Down - - - - Gull Wing - - Surface Mount 1 -40°C ~ 85°C - Positive 2 A peak 1 - Transistor Driver - - 50 ns - Not Present - - 16-SOIC 16-SOIC - No - Boost, Buck, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 8.4 V / 22 V - -
Product image for ISL6520AIB by Intersil
ISL6520AIB
Intersil
5,138
From Xingangxin
Distributor Stock MOQ Country
Xingangxin 5,138 - -
$0.75
 - - No - Phase Control - - 100% - - 300kHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - - - - 8-SOIC - - Yes - Buck 4.5V ~ 5.5V - -
Product image for TL1451ACPWRG4 by Texas Instruments
TL1451ACPWRG4
Texas Instruments
5,122
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 5,122 - -
$0.78
 - - No - Frequency Control - - 100% - - 1kHz / 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - Surface Mount 2 -20°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - - - - 16-TSSOP 16-TSSOP - No - Buck, Boost, Flyback 3.6V ~ 50V - -
Product image for AD9561JR by Analog Devices / Maxim Integrated
AD9561JR
Analog Devices / Maxim Integrated
5,054
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,000 - -
Rayichip 54 - -
$0.75
 - - Yes - - - - - - - - - - - - - - - - Surface Mount 1 0°C ~ 70°C - Positive - 1 - PWM - - - - - - - 28-SOIC 28-SOIC - No - - 5V - -
Showing 901-950 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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