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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 Automotive Grade Clock Sync Control Features Duty Cycle Duty Cycle (Max) Failure Rate 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 Type Output Voltage Package / Case SVHC Present Serial Interfaces Storage Temperature Supplier Device Package Supplier Package Supply Current Supply Voltage Synchronous Rectifier Tape & Reel Topology Voltage Voltage Reference Voltage Supply
Product image for LM5020MMX-2/NOPB by Texas Instruments
LM5020MMX-2/NOPB
Texas Instruments
16,693
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 9,693 - -
Smaxon Electronics 7,000 - -
Price on request
 - - Yes Frequency Control, Soft Start - 50% - - 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 TL494IDR by Texas Instruments
TL494IDR
Texas Instruments
16,623
Across 6 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,000 - -
Fe Components 1,440 - -
Optech Co.,Limited 7,842 - -
Xingangxin 1,794 - -
Smaxon Electronics 507 - -
Trace Tec 40 - -
$0.78
 - - No Dead Time Control, Frequency Control - 45% - - 1kHz ~ 300kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - Surface Mount 2 -40°C ~ 85°C (TA) - Positive - 1 Transistor Driver - - - - - 16-SOIC - - - No - Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 7V ~ 40V - -
Product image for TL2843P by Texas Instruments
TL2843P
Texas Instruments
16,581
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 6,898 - -
Optech Co.,Limited 7,898 - -
Smaxon Electronics 1,785 - -
$0.74
 - - No Frequency Control - 97% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - Through Hole 1 -40°C ~ 85°C - Positive - 1 Transistor Driver - - - - - 8-PDIP - - - No - Boost, Flyback, Forward 7.6V - -
Product image for MAX668EUB+T by Analog Devices / Maxim Integrated
MAX668EUB+T
Download Datasheet for MAX668EUB+T
Analog Devices / Maxim Integrated
16,480
Across 6 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 10,000 - -
Fe Components 797 - -
Braun Electronic Components 1 - -
Bristol Electronics 110 - -
RAD 1 - -
Optech Co.,Limited 5,571 - -
$0.78
 - - Yes Enable, Frequency Control - 90% - - 100kHz Step-Up, Step-Up/Step-Down - - - - - - - Surface Mount 1 -40°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - 10-uMAX/uSOP - - - No True Boost, Flyback, SEPIC 28V - -
Product image for UCC3808AD-2 by Texas Instruments
UCC3808AD-2
Texas Instruments
16,466
Across 2 distributors
Distributor Stock MOQ Country
MW.FEP S.p.A. 30 - -
Romaks Technologies 16,436 - -
$1.93
 - - No Frequency Control - 49% - - 194kHz Step-Up/Step-Down - - - - - - - Surface Mount 2 0°C - Positive - 1 Transistor Driver - - - - - 8-SOIC - - - No - Push-Pull 4.1V - -
Product image for TPS40056PWP by Texas Instruments
TPS40056PWP
Texas Instruments
16,436
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 16,436 - -
$2.37
 - - Yes Current Limit, Enable, Frequency Control, Soft Start 90% 90% - Synchronous Rectification, Tracking, UVLO 100kHz to 1MHz Step-Down - - - - - - - Surface Mount 1 -40°C to 85°C - Positive 12A 1 Transistor Driver -0.3V to 6V - - - °C ~ °C 16-HTSSOP - - - Yes No Buck 10V to 40V - -
Product image for LM25085AMM/NOPB by Texas Instruments
LM25085AMM/NOPB
Texas Instruments
16,436
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 16,436 - -
$1.10
 - - No Current Limit, Frequency Control - 100% - - Up to 1MHz Step-Down - - - - - - - Surface Mount 1 -40°C to 125°C - Positive 10A 1 Transistor Driver 0.9V to 42V - Not Present - - 8-VSSOP - - - No - Buck 4.5V to 42V - -
Product image for MAX17024ETD+ by Analog Devices / Maxim Integrated
MAX17024ETD+
Analog Devices / Maxim Integrated
16,436
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 16,436 - -
$0.78
 - - No Enable, On Time Control, Power Good - - - - - Step-Down - - - - - - - Surface Mount 1 -40°C - Positive - 1 Transistor Driver - - - - - 14-TDFN-EP (3x3) 14-TDFN-EP (3x3) - - Yes - Buck 2V - -
Product image for TPS53819ARGTR by Texas Instruments
TPS53819ARGTR
Texas Instruments
16,256
Across 3 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 10,000 - -
Xingangxin 3,539 - -
Smaxon Electronics 2,717 - -
$1.06
 - - No Enable, Power Good - 90% - - Selectable Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C - Positive - 1 Transistor Driver 0.6 V to 5.5 V - Not Present PMBus - 16-VQFN (3x3) 16-VQFN (3x3) - - Yes - Buck 3 V to 28 V - -
Product image for NCV3843BVD1R2G by On Semiconductor
NCV3843BVD1R2G
Download Datasheet for NCV3843BVD1R2G
On Semiconductor
16,234
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 4,434 - -
Smaxon Electronics 11,800 - -
$0.78
 - - No Frequency Control - 96% - - 500 kHz Step-Up/Step-Down - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive, Isolation Capable 1000 mA 1 Transistor Driver - - - - - 8-SOIC - - - No - Flyback 7.6 V / 30 V - -
Product image for TPS51125ARGER by Texas Instruments
TPS51125ARGER
Texas Instruments
16,091
Across 3 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 6,879 - -
Xingangxin 3,217 - -
Smaxon Electronics 5,995 - -
$1.61
 - - No Enable, On Time Control, Power Good - - - - - Step-Down - - - - - - - Surface Mount 2 -40°C ~ 85°C (TA) - Positive 20 A 1 Transistor Driver 2 V to 5.5 V - - - - 24-VQFN (4x4) 24-VQFN (4x4) - - Yes - Buck 5.5 V to 28 V - -
Product image for UC3842BVD1R2G by On Semiconductor
UC3842BVD1R2G
Download Datasheet for UC3842BVD1R2G
On Semiconductor
16,077
Across 2 distributors
Distributor Stock MOQ Country
Flip Electronics 15,000 - -
Xingangxin 1,077 - -
$0.78
 - - No Frequency Control - 96% - - Up to 500kHz Step-Up, Step-Up/Step-Down Halide-Free - - - - - - Surface Mount 1 -40°C / 105°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - 8-SOIC - - - No - Boost, Flyback 10V / 30V - -
Product image for LM25119PSQX/NOPB by Texas Instruments
LM25119PSQX/NOPB
Texas Instruments
16,035
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 2,600 - -
Romaks Technologies 10,635 - -
Smaxon Electronics 2,800 - -
$2.89
 - - No Enable, Frequency Control, Ramp, Reset, Soft Start - 98% - - 50 kHz to 750 kHz Step-Down - - - - - - - Surface Mount 2 -40°C to 125°C - Positive 40 A 2 Transistor Driver 0.8 V to 41.3 V - - - - 32-WQFN (5x5) 32-WQFN (5x5) - - Yes - Buck 4.5 V to 42 V 1.5% -
Product image for NCP81270DMNTXG by On Semiconductor
NCP81270DMNTXG
On Semiconductor
16,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 16,000 - -
$0.78
 - - No - - - - - Up to 600kHz - - - - - - - - Surface Mount 1 - - Positive - 1 - - - - - - 20-QFN (4x4) - - - No - - 4.5V ~ 21V - 4.5V ~ 21V
Product image for NCP12711ADNR2G by On Semiconductor
NCP12711ADNR2G
On Semiconductor
16,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 16,000 - -
$0.78
 - - No Frequency Control, Soft Start - 94% - - 100kHz ~ 1MHz Step-Up/Step-Down - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 Transistor Driver - - - - °C ~ °C 10-MSOP 10-MSOP 35mA - Yes No Flyback, Forward Converter 4V ~ 45V - -
Product image for NCP1589AMNTXG by On Semiconductor
NCP1589AMNTXG
Download Datasheet for NCP1589AMNTXG
On Semiconductor
15,933
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 15,933 - -
$0.78
 - - No Enable, Power Good - 75% - - 300 kHz Step-Down - - - - - - - Surface Mount 1 0°C 4.5 V Positive - 1 Transistor Driver - - - - - 10-DFN (3x3) - - - Yes Tape & Reel Buck 4.5V ~ 13.2V - -
Product image for UC2845BD1 by STMicroelectronics
UC2845BD1
STMicroelectronics
15,900
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,000 - -
Fe Components 10,900 - -
$0.78
 - - No Frequency Control - 48% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - Surface Mount 1 -40°C to 150°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - 8-SOIC - - - No - Boost, Flyback 7.6 V to 30 V - -
Product image for UC3844BNG by On Semiconductor
UC3844BNG
Download Datasheet for UC3844BNG
On Semiconductor
15,883
Across 4 distributors
Distributor Stock MOQ Country
Flip Electronics 12,250 - -
MW.FEP S.p.A. 25 - -
PROSOFT ELECTRONICS 15 - -
Xingangxin 3,593 - -
$0.78
 - - No Frequency Control - 48% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - 2.54 mm Through Hole - - Through Hole 1 0°C to 70°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - 8-PDIP - - - No No Boost, Flyback 10V to 36V - -
Product image for NCV1034DR2G by On Semiconductor
NCV1034DR2G
Download Datasheet for NCV1034DR2G
On Semiconductor
15,819
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 15,819 - -
$0.78
 - Yes Yes Soft Start - 80% - - 25kHz Step-Down - - - 1.27 mm Gull Wing - - Surface Mount 1 -40°C - Positive - 1 PWM - - Not Present - - 16-SOIC - - - Yes Yes Buck 10V - -
Product image for LM5642MTCX/NOPB by Texas Instruments
LM5642MTCX/NOPB
Texas Instruments
15,810
Across 3 distributors
Distributor Stock MOQ Country
Rayichip 43 - -
Optech Co.,Limited 7,954 - -
Smaxon Electronics 7,813 - -
Price on request
 - - Yes Current Limit, Enable, Soft Start - 98.9% - - 200kHz Step-Down - - - - - - - Surface Mount 2 -40°C ~ 125°C (TJ) - Positive - 2 Transistor Driver - - - - - 28-TSSOP - - - Yes - Buck 4.5V ~ 36V - -
Product image for SG2525AP by STMicroelectronics
SG2525AP
STMicroelectronics
15,782
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 6,565 - -
Hybrid Electronics 10 - -
Optech Co.,Limited 7,921 - -
Xingangxin 1,086 - -
Smaxon Electronics 200 - -
$0.78
 - - Yes Enable, Soft Start - 49% - - 100 kHz to 400 kHz Step-Down, Step-Up/Step-Down - - - - - - - Surface Mount 2 -25°C to 85°C - Positive - 1 Transistor Driver 5.1 V - Not Present - - 16-SO - - 40 V Yes - Buck, Push-Pull 8 V to 35 V - -
Product image for LM3481QMM/NOPB by Texas Instruments
LM3481QMM/NOPB
Texas Instruments
15,594
Across 5 distributors
Distributor Stock MOQ Country
Braun Electronic Components 1,100 - -
Bristol Electronics 7 - -
Optech Co.,Limited 7,869 - -
Xingangxin 1,623 - -
Smaxon Electronics 4,995 - -
Price on request
 - - Yes Enable, Frequency Control, Ramp, Soft Start - 85% - - 100kHz ~ 1MHz Step-Up, Step-Up/Step-Down - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 Transistor Driver - - - - - 10-VSSOP - - - No - Boost, Flyback, SEPIC 2.97V ~ 48V - -
Product image for L6726ATR by STMicroelectronics
L6726ATR
STMicroelectronics
15,589
Across 3 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 8,242 - -
Xingangxin 3,196 - -
Smaxon Electronics 4,151 - -
$0.75
 - - No Enable, Frequency Control, Phase Control, Power Good - 80% - - 270 kHz Step-Down - - - - - - - Surface Mount 1 -40°C to 150°C - Positive - 1 Transistor Driver - - - - - 8-SOIC - - - Yes - Buck 4.1V to 13.2V - -
Product image for TPS40140RHHRG4 by Texas Instruments
TPS40140RHHRG4
Texas Instruments
15,500
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,000 - -
Optech Co.,Limited 10,500 - -
$0.78
 - - No Current Limit, Frequency Control, Phase Control, Power Good, Tracking - 87.5% - Enable, Frequency synchronization, Multiple Outputs, Phase Interleaving, Remote Sense, Tracking 150 kHz ~ 1 MHz Step-Down - - - - - - - Surface Mount 2 -40°C ~ 85°C - Positive - 2 Transistor Driver - - Not Present - - 36-VQFN (6x6) 36-VQFN (6x6) - - Yes - Buck 0.7 V / 5.8 V - -
Product image for LM5026MTX/NOPB by Texas Instruments
LM5026MTX/NOPB
Texas Instruments
15,431
Across 3 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 2,017 - -
PROSOFT ELECTRONICS 3,414 - -
Smaxon Electronics 10,000 - -
Price on request
 - - Yes Dead Time Control, Frequency Control, Reset, Soft Start - 70%, 80% - - 200kHz ~ 590kHz Step-Up/Step-Down - - - - - - - Surface Mount 2 -40°C ~ 125°C (TJ) - Positive, Isolation Capable - 1 Transistor Driver - - - - - 16-TSSOP - - - No - Forward Converter 8V ~ 15V - -
Product image for UC3842BD1 by STMicroelectronics
UC3842BD1
STMicroelectronics
15,299
From Fe Components
Distributor Stock MOQ Country
Fe Components 15,299 - -
$0.78
 No No No Frequency Control - 96% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - 1.27 mm Gull Wing No No Surface Mount 1 0°C ~ 70°C (TJ) - Positive, Isolation Capable - 1 Transistor Driver - 8-SOIC - - - 8-SOIC - - - No - Boost, Flyback 10V ~ 30V - -
Product image for LM3478MM by Texas Instruments
LM3478MM
Texas Instruments
15,169
Across 9 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 10,000 - -
Braun Electronic Components 484 - -
Bristol Electronics 879 - -
Hybrid Electronics 701 - -
Chanetech 976 - -
PROSOFT ELECTRONICS 71 - -
Xingangxin 1,834 - -
Smaxon Electronics 224 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
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 MAX15301AA01+CK by Analog Devices / Maxim Integrated
MAX15301AA01+CK
Download Datasheet for MAX15301AA01+CK
Analog Devices / Maxim Integrated
15,067
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 15,067 - -
$0.78
 - - Yes Current Limit, Enable, Power Good - 95% - - 300kHz ~ 1MHz Step-Down - - - - - - - Surface Mount 1 -40°C 4.5V Positive 2A 1 Transistor Driver 0.5V - - PMBus - 32-TQFN (5x5) - - - Yes - Buck 4.5V ~ 14V - -
Product image for UC3843BVDR2G by On Semiconductor
UC3843BVDR2G
Download Datasheet for UC3843BVDR2G
On Semiconductor
15,000
From Fe Components
Distributor Stock MOQ Country
Fe Components 15,000 - -
$0.78
 - - No Frequency Control - 96% - - Up to 500kHz Step-Up, Step-Up/Step-Down Halide-Free - - - - - - Surface Mount 1 -40°C ~ 105°C (TA) - Positive, Isolation Capable - 1 Transistor Driver - - - - - 14-SOIC - - - No - Boost, Flyback 7.6 V to 30 V - -
Product image for SURS5630-2T3 by On Semiconductor
SURS5630-2T3
On Semiconductor
15,000
From Bristol Electronics
Distributor Stock MOQ Country
Bristol Electronics 15,000 - -
$0.78
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Product image for ISL8845AAUZ-T by Renesas
ISL8845AAUZ-T
Renesas
15,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 15,000 - -
$0.75
 - - No Current Limit, Frequency Control - 48% - - Up to 2MHz Step-Up, Step-Up/Step-Down - - - - - - - Surface Mount 1 -40°C ~ 105°C (TA) - Positive, Isolation Capable - 1 Transistor Driver - - Not Present - - 8-MSOP - - - No Tape & Reel (TR) Boost, Flyback 9V ~ 30V - -
Product image for NCV3030ADR2G by On Semiconductor
NCV3030ADR2G
On Semiconductor
14,970
Across 2 distributors
Distributor Stock MOQ Country
Braun Electronic Components 2,470 - -
Flip Electronics 12,500 - -
$0.78
 Yes Yes No - - 84% - - 1.2MHz Step-Down - - - - - - - Surface Mount 1 -40°C to 125°C - Positive - 1 Transistor Driver - - - - - 8-SOIC 8-SOIC - - Yes - Buck 4.7V to 28V - -
Product image for TL3845DR-8 by Texas Instruments
TL3845DR-8
Texas Instruments
14,967
Across 5 distributors
Distributor Stock MOQ Country
Braun Electronic Components 1,132 - -
MW.FEP S.p.A. 1,132 - -
Optech Co.,Limited 9,342 - -
Husky International Electronic 1,405 - -
Smaxon Electronics 1,956 - -
$0.78
 - - No Frequency Control - 48% Yes - 100kHz Step-Up, Step-Up/Step-Down - - - - Gull Wing - - Surface Mount 1 0°C to 70°C (TA) - Positive - 1 Transistor Driver - - - - - 8-SOIC - - - No - Boost, Flyback, Forward Converter 7.6V to 30V - -
Product image for UCC2895PWTR by Texas Instruments
UCC2895PWTR
Texas Instruments
14,900
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 11,665 - -
Xingangxin 3,235 - -
$2.71
 - - 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 -40°C to 85°C - Positive - 1 PWM - - - - - 20-TSSOP 20-TSSOP - - - - Phase-Shifted Full-Bridge 10V to 16.5V - -
Product image for LM25145RGYT by Texas Instruments
LM25145RGYT
Texas Instruments
14,878
Across 5 distributors
Distributor Stock MOQ Country
MW.FEP S.p.A. 50 - -
Romaks Technologies 12,053 - -
Optech Co.,Limited 2,400 - -
PROSOFT ELECTRONICS 125 - -
Smaxon Electronics 250 - -
$1.25
 - - Yes Adjustable current limit, Enable, Frequency synchronization, Light Load Efficiency, Power good, Pre-Bias Start-Up, Synchronous Rectification, Tracking, UVLO adjustable - 99% - - 100kHz to 1MHz Step-Down - - - - - - - Surface Mount, Wettable Flank 1 -40°C to 125°C - Positive - 1 Transistor Driver 0.8V to 40V - - - - 20-VQFN (3.5x4.5) 20-VQFN (3.5x4.5) - - Yes - Buck 6V to 42V - -
Product image for NCP5212AMNTXG by On Semiconductor
NCP5212AMNTXG
Download Datasheet for NCP5212AMNTXG
On Semiconductor
14,838
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 10,500 - -
Speed Components Ltd 3,000 - -
Rayichip 669 - -
Smaxon Electronics 669 - -
$0.78
 - - Yes Current Limit, Enable, Power Good - - - - 300 kHz Step-Down - - - - - - - Surface Mount 1 -40°C / +150°C - Positive 35 µA 1 Transistor Driver - - - - - 16-QFN (4x4) - - - Yes - Buck 4.5V ~ 27V - -
Product image for XC9221C093MR-G by Torex Semiconductor
XC9221C093MR-G
Torex Semiconductor
14,700
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 14,700 - -
$0.78
 - - No Enable, Soft Start - 100% - - 300kHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 Transistor Driver - - - - - SOT-25-5 SOT-25-5 - - No - Buck 2.8V to 16V - -
Product image for UC3845BN by STMicroelectronics
UC3845BN
STMicroelectronics
14,612
Across 2 distributors
Distributor Stock MOQ Country
Fe Components 13,300 - -
Xingangxin 1,312 - -
$0.78
 - - No Frequency Control - 48% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - Through Hole 1 -40°C ~ 150°C (TJ) 7.6V ~ 30V Positive, Isolation Capable - 1 Transistor Driver - - - - - 8-Mini DIP - - - No - Boost, Flyback 7.6V ~ 30V - -
Product image for ISL8841AAUZ by Renesas
ISL8841AAUZ
Renesas
14,602
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 14,602 - -
$0.75
 - - No Current Limit, Frequency Control - 48% - - Up to 2MHz Step-Up, Step-Up/Step-Down - - - - - - - Surface Mount 1 -40°C ~ 105°C (TA) - Positive, Isolation Capable - 1 Transistor Driver - - - - - 8-MSOP 8-MSOP - - No - Boost, Flyback 9V ~ 30V - -
Product image for UC2845BDR2G by On Semiconductor
UC2845BDR2G
Download Datasheet for UC2845BDR2G
On Semiconductor
14,518
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,000 - -
Flip Electronics 9,518 - -
$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 - 30V - -
Product image for LM5088MHX-2/NOPB by Texas Instruments
LM5088MHX-2/NOPB
Texas Instruments
14,464
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 14,464 - -
Price on request
 - - Yes Enable, Frequency Control, Ramp, Soft Start - - - - 50kHz ~ 1MHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 Transistor Driver - - - - - 16-HTSSOP - - - No - Buck 4.5V ~ 75V - -
Product image for RT9917GQW by Richtek
RT9917GQW
Download Datasheet for RT9917GQW
Richtek
14,273
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 14,273 - -
$0.78
 - - No Enable, Soft Start - 100% - - 1MHz Step-Up, Step-Down - - - - - - - Surface Mount 7 -40°C ~ 85°C (TA) - Positive - - PWM - - - - - 40-WQFN (5x5) - - - Yes - Buck, Boost 2.7V ~ 5.5V - -
Product image for UC3843AD8TR by Texas Instruments
UC3843AD8TR
Texas Instruments
14,216
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 8,000 - -
Xingangxin 6,216 - -
$0.31
 - - No Frequency Control - 96% - - 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 8-SOIC - - No - Boost, Buck, Flyback, Forward 7.6V to 30V - -
Product image for TPS40428RHAR by Texas Instruments
TPS40428RHAR
Texas Instruments
14,080
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 7,861 - -
Optech Co.,Limited 4,645 - -
Xingangxin 1,574 - -
$4.29
 - - Yes Frequency Control, Phase Control, Power Good - 46% - - 200kHz ~ 1.5MHz Step-Down - - 4.5 V to 20 V - - - - Surface Mount 2 -40°C to 125°C - Positive 40 A 2 PWM Signal 0.6 V to 5 V - - PMBus - 40-VQFN (6x6) 40-VQFN (6x6) - - No - Buck 4.5V ~ 20V - -
Product image for ISL8841AMUZ by Renesas
ISL8841AMUZ
Renesas
13,916
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 13,916 - -
$0.75
 - - No Current Limit, Frequency Control - 48% - - 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 Tape & Reel Boost, Flyback 9 V - -
Product image for UCC28086DR by Texas Instruments
UCC28086DR
Download Datasheet for UCC28086DR
Texas Instruments
13,908
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 13,908 - -
$1.86
 - - No Current Limit, Frequency Control - 49% - - 200kHz Step-Up/Step-Down - - - - - - - Surface Mount 2 -40°C ~ 85°C (TA) - Positive - 1 Transistor Driver - - - - - 8-SOIC 8-SOIC - - Yes - Half-Bridge, Push-Pull 4.1V ~ 15V - -
Product image for UCC3806DW by Texas Instruments
UCC3806DW
Download Datasheet for UCC3806DW
Texas Instruments
13,873
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Romaks Technologies 8,218 - -
Optech Co.,Limited 2,004 - -
Xingangxin 1,651 - -
$0.78
 No No No Current Limit, Enable, Frequency Control - 50% - - 47kHz Step-Up, Step-Down, Step-Up/Step-Down - No - - - No No Surface Mount 2 0°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - 16-SOIC - - - Yes - Buck, Boost, Flyback, Forward Converter 8V - -
Product image for MAX1714BEEE+T by Analog Devices / Maxim Integrated
MAX1714BEEE+T
Download Datasheet for MAX1714BEEE+T
Analog Devices / Maxim Integrated
13,800
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 13,800 - -
$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 - - - Yes Yes Buck 4.5V to 5.5V - -
Product image for ISL78264ARZ by Renesas
ISL78264ARZ
Renesas
13,740
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 13,740 - -
$0.75
 Yes Yes - - - - - - - - No No - - - - No - - - - - - - - - - Not Present - - - - - - - - - - - -
Product image for NCP81218MNTXG by On Semiconductor
NCP81218MNTXG
On Semiconductor
13,708
Across 2 distributors
Distributor Stock MOQ Country
Flip Electronics 10,000 - -
Optech Co.,Limited 3,708 - -
$0.78
 - - No - - - - - - - - - - - - - - Surface Mount 3 - - - - 2 PWM - - - - - 48-QFN (6x6) - - - No - - - - -
Showing 551-600 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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