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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 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 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 Quantity Power Dissipation Quiescent Current SVHC Present Storage Temperature Supplier Device Package Supplier Package Supply Current Synchronous Rectifier Tape & Reel Topology Voltage Voltage Reference Voltage Supply
Product image for RT8120HGSP by Richtek
RT8120HGSP
Richtek
397
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 397 - -
$0.78
 - - - No Enable, Frequency Control, Phase Control, Ramp, Soft Start - 85% - - 300kHz Step-Down - - - 1.27 mm Gull-Wing - - Surface Mount 1 -40°C ~ 125°C (TA) - Positive - 1 - Transistor Driver - - - - - - 8-SOP-EP 8-SOP-EP - Yes True Buck 3V ~ 13.2V - -
Product image for MAX1717EEG by Analog Devices / Maxim Integrated
MAX1717EEG
Download Datasheet for MAX1717EEG
Analog Devices / Maxim Integrated
393
Across 3 distributors
Distributor Stock MOQ Country
Speed Components Ltd 4 - -
Hybrid Electronics 4 - -
PROSOFT ELECTRONICS 385 - -
$0.78
 - - - No Current Limit, Enable, On Time Control, Slew Control - 100% - - 200kHz, 300kHz, 550kHz, 1MHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C - Positive - 1 - Transistor Driver - - - - - - 24-QSOP - 700µA (typ) Yes - Buck 4.5V ~ 5.5V - -
Product image for MAX5094DAUA by Analog Devices / Maxim Integrated
MAX5094DAUA
Download Datasheet for MAX5094DAUA
Analog Devices / Maxim Integrated
385
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 385 - -
$0.78
 - - - No Frequency Control - 49.8% - - 10kHz ~ 500kHz Step-Up/Step-Down - - - - Gull Wing - - Surface Mount 1 -40°C ~ 125°C - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - 8-uMAX/uSOP - - No - Flyback, Forward Converter 7.6V to 30V - -
Product image for ISL6721AAVZ by Renesas
ISL6721AAVZ
Renesas
384
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 384 - -
$0.75
 - - - Yes Current Limit, Frequency Control, Power Good, Soft Start - 75% - - Up to 1MHz Step-Up, Step-Up/Step-Down - - - - - - - Surface Mount 1 -40°C ~ 105°C (TA) - Positive, Isolation Capable - 1 - Transistor Driver - - - - - °C ~ °C 16-TSSOP - - No Tape & Reel (TR) Boost, Flyback 9V ~ 18V - -
Product image for TL5001ACD by Texas Instruments
TL5001ACD
Texas Instruments
378
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 378 - -
$1.94
 - - - No Dead Time Control, Frequency Control 100% 100% - Nonsynchronous rectification, UVLO fixed 20 kHz / 500 kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - Surface Mount 1 -20°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - - - 8-SOIC 8-SOIC - No - Buck, Boost, Flyback 3.6 V / 40 V - -
Product image for TPS51219RTET by Texas Instruments
TPS51219RTET
Texas Instruments
372
Across 3 distributors
Distributor Stock MOQ Country
Flip Electronics 232 - -
Optech Co.,Limited 40 - -
Smaxon Electronics 100 - -
$1.21
 No - No No Enable, Light Load Efficiency, Power good, Pre-Bias Start-Up, Synchronous Rectification 90% - - - - Step-Down - No - - - No No Surface Mount 1 -40°C / 85°C - Positive 20 A 1 - Transistor Driver - - - 0.00056 A - - 16-WQFN (3x3) - - Yes - Buck 3 V / 28 V - -
Product image for L6917BD by STMicroelectronics
L6917BD
STMicroelectronics
363
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 363 - -
$0.75
 - - - No Current Limit, Frequency Control, Phase Control, Power Good - 75% - - 300kHz Step-Down - - - - - - - Surface Mount 2 -25°C ~ 125°C (TJ) - Positive - 2 - Transistor Driver - - - - - - 28-SO 28-SO - Yes - Buck 7.5V ~ 15V - -
Product image for TPS40071PWP by Texas Instruments
TPS40071PWP
Download Datasheet for TPS40071PWP
Texas Instruments
357
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 209 - -
Smaxon Electronics 148 - -
$0.78
 - - - No Current Limit, Enable, Frequency Control, Power Good, Soft Start - 93% - - Up to 1 MHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - - - 16-HTSSOP 16-HTSSOP - Yes - Buck 4.5 V to 28 V - -
Product image for TL3844BDR by Texas Instruments
TL3844BDR
Texas Instruments
356
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 356 - -
$0.26
 - - - No Frequency Control - 48% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - Gull Wing - - Surface Mount 1 0°C to 70°C - Positive - 1 - Transistor Driver - - - - - - 14-SOIC 14-SOIC - No - Boost, Flyback, Forward 10V to 30V - -
Product image for TPS40195RGYT by Texas Instruments
TPS40195RGYT
Texas Instruments
350
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 350 - -
$1.74
 - - - Yes Current Limit, Enable, Frequency Control, Power Good, Soft Start - 85% - - 100 kHz to 600 kHz Step-Down - - - - - - - Surface Mount 1 -40°C to 85°C - Positive 20 A 1 - Transistor Driver As Low as 0.591 V - - - - - 16-VQFN (4x3.5) 16-VQFN (4x3.5) - Yes Yes Buck 4.5 V to 20 V - -
Product image for TPS40075RHLT by Texas Instruments
TPS40075RHLT
Texas Instruments
350
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 350 - -
$2.40
 - - - Yes Current Limit, Frequency Control, Power Good, Soft Start - 95% - - Up to 1 MHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive 20 A 1 - Transistor Driver 0.7 V to 23 V - - 0.0015 A - - 20-VQFN (3.5x4.5) 20-VQFN (3.5x4.5) - Yes - Buck 4.5 V to 28 V - -
Product image for NCP5425DBR2 by On Semiconductor
NCP5425DBR2
Download Datasheet for NCP5425DBR2
On Semiconductor
343
From Braun Electronic Components
Distributor Stock MOQ Country
Braun Electronic Components 343 - -
$0.78
 - - - No Frequency Control - 100% - - 150 kHz Step-Down - - - 0.65 mm Gull Wing - - Surface Mount 2 0°C ~ 125°C (TJ) - Positive - 2 - Transistor Driver - - - - - - 20-TSSOP - - Yes - Buck 4.6 V - -
Product image for MAX1775EEE by Analog Devices / Maxim Integrated
MAX1775EEE
Download Datasheet for MAX1775EEE
Analog Devices / Maxim Integrated
342
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 325 - -
Speed Components Ltd 17 - -
$0.78
 - - - No Enable - 100% - - Up to 1.25MHz Step-Down - - 2.7V - - - - Surface Mount 2 -40°C ~ 85°C - Positive - 1 - Transistor Driver - - - 170μA - - 16-QSOP - - Yes - Buck 2.7V ~ 28V - -
Product image for TPS40040DRBT by Texas Instruments
TPS40040DRBT
Texas Instruments
341
Across 2 distributors
Distributor Stock MOQ Country
Bristol Electronics 240 - -
Optech Co.,Limited 101 - -
$0.85
 - - - No Enable - 95% - - 300 kHz Step-Down - - - - - - - Surface Mount 1 -40°C to 85°C - Positive - 1 - Transistor Driver 0.6 V to 90% of VIN 3000 - - Present - 8-SON (3x3) - - Yes - Buck 2.25 V to 5.5 V - -
Product image for UCC2806N by Texas Instruments
UCC2806N
Download Datasheet for UCC2806N
Texas Instruments
340
From Fe Components
Distributor Stock MOQ Country
Fe Components 340 - -
$0.78
 - - - No Current Limit, Enable, Frequency Control - 50% - - 47kHz Step-Up, Step-Up/Step-Down - - - 2.54 mm - - - Through Hole 2 -40°C ~ 85°C (TA) - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - 16-PDIP - - Yes - Boost, Flyback, Forward Converter 8V ~ 14.5V - -
Product image for TPS53125RGER by Texas Instruments
TPS53125RGER
Texas Instruments
340
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 340 - -
$1.87
 - - - No Enable - - - - 350 kHz Step-Down - - - - - - - Surface Mount 2 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver 0.76 V to 5.5 V - - - Not Present - 24-VQFN (4x4) - - Yes - Buck 4.5 V to 24 V - -
Product image for NCP81102MNTXG by On Semiconductor
NCP81102MNTXG
On Semiconductor
339
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 339 - -
$0.78
 - - - - - - - - - - - - - - - - - - Surface Mount - - - - - - - - - - - - - - 32-QFN (5x5) 32-QFN (5x5) - - - - - - -
Product image for CS51031GDR8G by On Semiconductor
CS51031GDR8G
On Semiconductor
338
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 338 - -
$0.75
 - - - No Frequency Control, Soft Start - 83.3% - - 200 kHz Step-Down - - - - - - - Surface Mount 1 0°C to 70°C (TA) - Positive - 1 - Transistor Driver - - - - - - 8-SOIC 8-SOIC - No - Buck 4.3V to 20V - -
Product image for MAX797CSE-T by Analog Devices / Maxim Integrated
MAX797CSE-T
Download Datasheet for MAX797CSE-T
Analog Devices / Maxim Integrated
336
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 336 - -
$0.78
 - - - Yes Enable, Pulse Skipping, Soft Start - 96% 96% - 150kHz, 300kHz Step-Up, Step-Up/Step-Down - - 4.5V to 30V - - - - Surface Mount 1 0°C ~ 70°C (TA) - Positive up to 10A 1 - Transistor Driver 2.5V to 6V Adjustable - - 375µA - - 16-SOIC - - Yes - Buck, Boost, Flyback 4.5V ~ 30V - -
Product image for ADP1823ACPZ-R7 by Analog Devices / Maxim Integrated
ADP1823ACPZ-R7
Download Datasheet for ADP1823ACPZ-R7
Analog Devices / Maxim Integrated
329
From Husky International Electronic
Distributor Stock MOQ Country
Husky International Electronic 329 - -
$0.75
 - ±0.85% - Yes Enable, Frequency Control, Power Good, Soft Start, Tracking - 90% - - 300 kHz, 600 kHz Step-Down - - - - - - - Surface Mount 2 -40°C to 85°C - Positive - 2 - Transistor Driver - - - - - - 32-LFCSP-WQ (5x5) - - Yes - Buck 3.7V ~ 20V - -
Product image for L6910G by STMicroelectronics
L6910G
Download Datasheet for L6910G
STMicroelectronics
327
From Chanetech
Distributor Stock MOQ Country
Chanetech 327 - -
$0.75
 - - - No Current Limit, Frequency Control, Phase Control, Power Good, Soft Start 0% to 100% 100% - - 200kHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 150°C (TJ) - Positive - 1 - Transistor Driver Adjustable down to 0.9V - - - - - 16-SO - - Yes - Buck 5V ~ 12V 0.9V ±1.5% -
Product image for MAX1791EUB by Analog Devices / Maxim Integrated
MAX1791EUB
Analog Devices / Maxim Integrated
325
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 325 - -
$0.78
 - - - No Enable - - - - 300kHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - Not Present - 10-uMAX/uSOP - - Yes - Buck 5V ~ 20V - -
Product image for MAX1771EPA by Analog Devices / Maxim Integrated
MAX1771EPA
Download Datasheet for MAX1771EPA
Analog Devices / Maxim Integrated
325
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 325 - -
$0.78
 - - - No Enable - 92% 90% - 300kHz Step-Up, Step-Up/Step-Down - - - - - - - Through Hole 1 -40°C ~ 85°C (TA) - Positive - 1 Up to 24W Transistor Driver Preset 12V or Adjustable - - - Not Present - 8-PDIP 8-PDIP 110µA (max) No - Boost, Buck-Boost 3V ~ 16.5V - -
Product image for MC34067DWG by On Semiconductor
MC34067DWG
Download Datasheet for MC34067DWG
On Semiconductor
325
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 325 - -
$0.78
 - - - No Enable, Soft Start - - - - 2.05 MHz Step-Up/Step-Down Halogen Free - - - - - - Surface Mount 2 0°C to 70°C - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - 16-SOIC 16-SOIC - No - Flyback 8.6 V to 20 V - -
Product image for MC34060ADG by On Semiconductor
MC34060ADG
Download Datasheet for MC34060ADG
On Semiconductor
323
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 323 - -
$0.78
 - - - No Dead Time Control - 96% - - 25kHz Step-Up/Step-Down Halide-Free - - 1.27 mm Gull Wing - - Surface Mount 1 -40°C to +85°C Up to 42 V Positive or Negative, Isolation Capable - 1 - Transistor Driver - - 1000 mW @ 45°C - - - 14-SOIC 14-SOIC - No - Flyback 7V ~ 40V - -
Product image for MC34060ADR2G by On Semiconductor
MC34060ADR2G
Download Datasheet for MC34060ADR2G
On Semiconductor
323
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 323 - -
$0.78
 - - - - - - - - - - - Halide-Free - - 1.27 mm Gull Wing - - Surface Mount - - - - - - - - - - 1000 mW - Not Present - - - - - Yes - - - -
Product image for TPS51163DRCR by Texas Instruments
TPS51163DRCR
Texas Instruments
320
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 320 - -
$0.78
 - - - No Enable, Power Good - 69% - - 600 kHz Step-Down - - - - - - - Surface Mount 1 -40°C to 85°C - Positive - 1 - Transistor Driver - - - - - - 10-VSON (3x3) 10-VSON (3x3) - Yes - Buck 4.5V to 13.2V - -
Product image for TPS40200HD by Texas Instruments
TPS40200HD
Texas Instruments
317
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 301 - -
Bristol Electronics 16 - -
$83.19
 - - - No Frequency Control, Soft Start 90% 98% - - 35 kHz to 500 kHz Step-Down - - - - - - - Surface Mount 1 -55°C to 210°C - Positive 3 A 1 - Transistor Driver 0.7 V to 46 V - - 0.0015 A - - 8-SOIC 8-SOIC - No - Buck 5.5 V to 52 V - -
Product image for TL1451AQPWRQ1 by Texas Instruments
TL1451AQPWRQ1
Texas Instruments
316
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 316 - -
$1.75
 Yes - Yes No Frequency Control - - - - 1 kHz / 500 kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - Surface Mount 2 -40°C / 125°C - Positive - 1 - Transistor Driver - - - - - - 16-TSSOP - - No Yes Buck, Boost, Flyback 3.6 V / 50 V - -
Product image for LTC1702CGN by Linear Technology
LTC1702CGN
Download Datasheet for LTC1702CGN
Linear Technology
316
Across 2 distributors
Distributor Stock MOQ Country
Hybrid Electronics 78 - -
PROSOFT ELECTRONICS 238 - -
$0.78
 - - - No Current Limit, Enable, Power Good, Soft Start - 90% - - 550kHz Step-Down - - - - - - - Surface Mount 2 0°C ~ 70°C - Positive - 2 - Transistor Driver - - - - - - 24-SSOP - - Yes - Buck 3V ~ 7V - -
Product image for RT8241DZQW by Richtek
RT8241DZQW
Richtek
312
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 312 - -
$0.78
 - - - No Current Limit, Enable, Phase Control, Power Good - - - - - Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - - - 12-WQFN (2x2) 12-WQFN (2x2) - Yes - Buck 4.5V ~ 5.5V - -
Product image for UCC28089DR by Texas Instruments
UCC28089DR
Texas Instruments
307
Across 2 distributors
Distributor Stock MOQ Country
Fe Components 307 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.78
 - - - Yes Dead Time Control, Frequency Control - 50% - - Up to 1MHz Step-Up/Step-Down - - - - Gull Wing - - Surface Mount 2 -40°C ~ 105°C (TA) - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - 8-SOIC - - No - Push-Pull 8.5V ~ 14V - -
Product image for UC3842BN by On Semiconductor
UC3842BN
Download Datasheet for UC3842BN
On Semiconductor
304
Across 2 distributors
Distributor Stock MOQ Country
Partservice 4 - -
Husky International Electronic 300 - -
$0.78
 - - - No Frequency Control - 96% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - Through Hole 1 0°C to 70°C (TA) - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - 8-PDIP - - No - Boost, Flyback 10V to 30V - -
Product image for TPS40091PWR by Texas Instruments
TPS40091PWR
Download Datasheet for TPS40091PWR
Texas Instruments
301
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 301 - -
$0.78
 - - - Yes Current Limit, Enable, Frequency Control, Power Good, Soft Start - 87.5% - Enable, Frequency synchronization, Power good, Remote Sense, Synchronous Rectification 100kHz ~ 1.2MHz Step-Down - - 4.5V to 15V - - - - Surface Mount 4 -40°C ~ 85°C 4.5V to 15V Positive - 4 - PWM Signal 0.7V to 3.3V - - - - - 24-TSSOP 24-TSSOP - No - Buck 4.5V ~ 15V - -
Product image for AN33014UA-VB by Panasonic Electronic Components
AN33014UA-VB
Panasonic Electronic Components
298
Across 2 distributors
Distributor Stock MOQ Country
Smaxon Electronics 298 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.75
 - - - Yes Enable, Frequency Control, Soft Start - - - - 200kHz ~ 2MHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - - - 24-SSOP - - No - Buck 5V ~ 25V - -
Product image for MAX799CSE by Analog Devices / Maxim Integrated
MAX799CSE
Download Datasheet for MAX799CSE
Analog Devices / Maxim Integrated
292
Across 2 distributors
Distributor Stock MOQ Country
PROSOFT ELECTRONICS 5 - -
Smaxon Electronics 287 - -
$0.78
 - - - - - - - 96% - - - - - 4.5V to 30V 1.27 mm Gull Wing - - Surface Mount - - - - - - - - - - - 375µA - - 16-SOIC 16-SOIC - - - - - - -
Product image for LM5025MTCX by Texas Instruments
LM5025MTCX
Texas Instruments
283
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 283 - -
Price on request
 - - - Yes Dead Time Control, Frequency Control, Ramp, Soft Start - 80% - - 200kHz ~ 580kHz 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 ISL6558IBZ by Intersil
ISL6558IBZ
Intersil
279
From Rayichip
Distributor Stock MOQ Country
Rayichip 279 - -
$0.75
 - - - No Enable, Frequency Control, Power Good - 75% - - 80kHz ~ 1.5MHz Step-Down - - - - - - - Surface Mount 4 -40°C ~ 85°C (TA) - Positive - 4 - PWM Signal - - - - - - 16-SOIC - - - - Buck 4.75V ~ 5.25V - -
Product image for RT8807BGQW by Richtek
RT8807BGQW
Download Datasheet for RT8807BGQW
Richtek
277
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 277 - -
$0.78
 - - - No Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start - 75% - - 500kHz Step-Down - - - - - - - Surface Mount 2 -40°C / 85°C - Positive - 2 - Transistor Driver - - - - - - 24-WQFN (4x4) - - Yes - Buck 10.8V / 13.2V - -
Product image for UCC28086PWR by Texas Instruments
UCC28086PWR
Download Datasheet for UCC28086PWR
Texas Instruments
272
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 272 - -
$1.86
 - - - No Current Limit, Frequency Control - 49% - - 200kHz Step-Up/Step-Down - - - - - - - Surface Mount 2 -40°C - Positive - 1 - Transistor Driver - - - - Not Present - 8-TSSOP - - Yes - Half-Bridge, Push-Pull 4.1 V - -
Product image for RT8129AGQW by Richtek
RT8129AGQW
Richtek
260
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 260 - -
$0.78
 - - - No Current Limit, Enable, Phase Control, Power Good - - - - 300kHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - - - 10-WDFN (3x3) - - Yes - Buck 4.5V ~ 13.2V - 4.5V ~ 13.2V
Product image for TPS40077PWP by Texas Instruments
TPS40077PWP
Texas Instruments
258
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 258 - -
$1.92
 - - - No Current Limit, Frequency Control, Power Good, Soft Start - 84% - Enable, Power good, Prebias startup, Synchronous rectification Up to 1MHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C - Positive 20 A 1 - Transistor Driver 0.7 V to 23 V - - - - - 16-HTSSOP 16-HTSSOP - Yes - Buck 4.5 V to 28 V - -
Product image for LM25117PMH/NOPB by Texas Instruments
LM25117PMH/NOPB
Texas Instruments
253
From PROSOFT ELECTRONICS
Distributor Stock MOQ Country
PROSOFT ELECTRONICS 253 - -
$2.50
 - - - No Frequency Control, Ramp, Soft Start - - - - Up to 750 kHz Step-Down - - - - - - - Surface Mount 1 -40°C to 125°C - Positive - 1 - Transistor Driver - - - - - - PWP - - Yes Yes Buck 4.5 V to 42 V - -
Product image for ADM1051AJR-REEL by Analog Devices / Maxim Integrated
ADM1051AJR-REEL
Download Datasheet for ADM1051AJR-REEL
Analog Devices / Maxim Integrated
253
From Bristol Electronics
Distributor Stock MOQ Country
Bristol Electronics 253 - -
$0.75
 - - - - Enable, Frequency Control, Power on Reset - - - - - Step-Down - - - - Gull Wing - - Surface Mount 2 0°C / 70°C - Positive - 1 - Transistor Driver - - - - - - 8-SOIC 8-SOIC - No Yes Buck 12V - -
Product image for LM5176QPWPTQ1 by Texas Instruments
LM5176QPWPTQ1
Texas Instruments
250
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 250 - -
Price on request
 - - - Yes Current Limit, Enable, Frequency Control, Power Good, Soft Start - 100% - - 100kHz ~ 600kHz Step-Up/Step-Down - - - - - - - Surface Mount 1 -40°C ~ 150°C (TJ) - Positive - 1 - Transistor Driver - - - - - - 28-HTSSOP - - Yes - Buck-Boost 4.2V ~ 55V - -
Product image for ISL6406IVZ-T by Intersil
ISL6406IVZ-T
Intersil
247
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 247 - -
$0.75
 - - - Yes Enable, Frequency Control, Phase Control - 96% - - 100kHz ~ 715kHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - - - 16-TSSOP - - Yes - Buck 2.97V ~ 3.63V - -
Product image for LT3758AEDD#PBF by Analog Devices / Maxim Integrated
LT3758AEDD#PBF
Download Datasheet for LT3758AEDD#PBF
Analog Devices / Maxim Integrated
246
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 246 - -
$0.78
 - - - Yes Enable, Frequency Control, Soft Start - - - - 100kHz ~ 1MHz Step-Up, Step-Up/Step-Down - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive or Negative, Isolation Capable - 1 - Transistor Driver - - - - - - 10-DFN (3x3) - - No - Boost, Flyback, SEPIC 5.5V to 100V - -
Product image for ISL6522BCBZ by Intersil
ISL6522BCBZ
Download Datasheet for ISL6522BCBZ
Intersil
242
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 242 - -
$0.75
 - - - No Enable, Frequency Control, Phase Control, Soft Start - 100% - - 200kHz Step-Down - - - - - - - Surface Mount 1 0°C ~ 70°C (TA) - Positive - 1 - Transistor Driver - - - - - - 14-SOIC 14-SOIC - Yes - Buck 10.8 V ~ 13.2 V - -
Product image for MAX1761EEE by Analog Devices / Maxim Integrated
MAX1761EEE
Download Datasheet for MAX1761EEE
Analog Devices / Maxim Integrated
240
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 240 - -
$0.78
 - - - No Enable - - - - 250kHz Step-Down - - - - - - - Surface Mount 2 -40°C 5V Positive - 1 - Transistor Driver - - - - Not Present - 16-QSOP 16-QSOP - Yes - Buck 4.5V ~ 20V - -
Product image for MAX1771CSA+T by Analog Devices / Maxim Integrated
MAX1771CSA+T
Download Datasheet for MAX1771CSA+T
Analog Devices / Maxim Integrated
238
Across 2 distributors
Distributor Stock MOQ Country
Braun Electronic Components 178 - -
RAD 60 - -
$0.78
 - - - No Enable - 92% 90% - 300kHz Step-Up, Step-Up/Step-Down - - 2V to 16.5V 1.27 mm Gull Wing - - Surface Mount 1 0°C ~ 70°C (TA) - Positive - 1 Up to 24W Transistor Driver 12V or Adjustable - - - - - 8-SOIC 8-SOIC 110µA max No Yes Boost, Buck-Boost 3V ~ 16.5V - -
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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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