DistyParts Icon
  Live marketplace • Category view

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
Browse all parts ➜

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) Efficiency Failure Rate Features Frequency Function Halogen Free Industrial Grade Input Voltage Lead Spacing Lead Style Load Current 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 Package Quantity Product Type Protection Features Quiescent Current Response Time SVHC Present Supplier Device Package Supplier Package Supply Current Synchronous Rectifier Tape & Reel Topology Type Voltage
Product image for TL1451AQPWRG4Q1 by Texas Instruments
TL1451AQPWRG4Q1
Texas Instruments
84,226
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 226 - -
Smaxon Electronics 84,000 - -
$1.87
 Yes Yes No Frequency Control - - - - - 500 kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - Gull Wing - - - Surface Mount 2 -40°C to 125°C - Positive - 1 - Transistor Driver - - 2000 - - - - - 16-TSSOP 16-TSSOP - No Tape & Reel Buck, Boost, Flyback - 3.6 V to 50 V
Product image for UC3845BD1013TR by STMicroelectronics
UC3845BD1013TR
STMicroelectronics
83,257
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,500 - -
Fe Components 17,500 - -
Risen Electronics 60,000 - -
Bristol Electronics 22 - -
Xingangxin 3,235 - -
$0.78
 - - No Frequency Control - 48% - - - Up to 500 kHz Step-Up, Step-Up/Step-Down - - - 1.27 mm Gull Wing - - - Surface Mount 1 -40°C to 150°C - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - Not Present 8-SOIC 8-SOIC - No Yes Boost, Flyback - 7.6 V to 30 V
Product image for MAX5019ESA-T by Analog Devices / Maxim Integrated
MAX5019ESA-T
Analog Devices / Maxim Integrated
82,902
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 80,363 - -
Smaxon Electronics 2,539 - -
$0.78
 - - No Enable, Soft Start - 85% - - - 275kHz Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - - 8-SOIC 8-SOIC - No - Flyback - 13V ~ 36V
Product image for TL3843BDR by Texas Instruments
TL3843BDR
Download Datasheet for TL3843BDR
Texas Instruments
82,182
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 82,182 - -
$0.26
 - - No Frequency Control - 96% - - - 500kHz Step-Up, Step-Up/Step-Down - - - 1.27 mm - - - - Surface Mount 1 0°C - Positive 0.2A 1 - Transistor Driver - - - - - - - - 14-SOIC 14-SOIC - No - Boost, Flyback, Forward - 7.6V
Product image for TPS64203DBVT by Texas Instruments
TPS64203DBVT
Texas Instruments
81,476
Across 4 distributors
Distributor Stock MOQ Country
Speed Components Ltd 6 - -
Romaks Technologies 72,320 - -
Optech Co.,Limited 8,900 - -
Smaxon Electronics 250 - -
$0.74
 - - No Enable - 100% 95% - - - Step-Down - - - - - - - - Surface Mount 1 -40°C / 85°C - Positive or Negative - 1 - Transistor Driver - - - - - 20 µA - - SOT-23-6 - - No - Buck - 1.8 V / 6.5 V
Product image for LM3478MM/NOPB by Texas Instruments
LM3478MM/NOPB
Texas Instruments
81,109
Across 6 distributors
Distributor Stock MOQ Country
Tomark Electronics Ltd 284 - -
Romaks Technologies 60,267 - -
Optech Co.,Limited 4,894 - -
Xingangxin 1,600 - -
Smaxon Electronics 14,063 - -
Trace Tec 1 - -
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 TPS5100IPWR by Texas Instruments
TPS5100IPWR
Texas Instruments
80,929
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 72,320 - -
Optech Co.,Limited 8,609 - -
$0.78
 - - No Dead Time Control, Enable, Frequency Control - 100% - - - 50kHz ~ 1MHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 3 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - - - - - 16-TSSOP 16-TSSOP - No - Boost, Buck-Boost - 2.5V ~ 7V
Product image for TPS40210DGQ by Texas Instruments
TPS40210DGQ
Texas Instruments
80,546
Across 6 distributors
Distributor Stock MOQ Country
Braun Electronic Components 316 - -
Speed Components Ltd 5 - -
Romaks Technologies 75,966 - -
PROSOFT ELECTRONICS 9 - -
Xingangxin 3,250 - -
Smaxon Electronics 1,000 - -
$1.69
 - - Yes Enable, Frequency Control, Soft Start 95% - - - - 35 kHz to 1 MHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C to 125°C - Positive - 1 - Transistor Driver 4.5 V to 300 V - - - - 0.53 mA - - 10-HVSSOP - - No No Boost, Flyback, SEPIC - 4.5 V to 52 V
Product image for MAX1771CSA-T by Analog Devices / Maxim Integrated
MAX1771CSA-T
Analog Devices / Maxim Integrated
80,036
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 45,200 - -
Smaxon Electronics 34,836 - -
$0.78
 - - No Enable - 92% - - - 300kHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 0°C ~ 70°C (TA) - Positive - 1 - Transistor Driver - - - - - - - - 8-SOIC - - No - Boost, Buck-Boost - 3V ~ 16.5V
Product image for NCV887601D1R2G by On Semiconductor
NCV887601D1R2G
Download Datasheet for NCV887601D1R2G
On Semiconductor
80,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 80,000 - -
$0.78
 Yes Yes No Frequency Control - 83% - - - 170 kHz Step-Up - - - - - - - - Surface Mount 1 -40°C to 150°C - Positive - 1 - Transistor Driver - - - - - <11 µA - Not Present 8-SOIC - - No - Boost - 2 V to 40 V
Product image for UCC38C43DR by Texas Instruments
UCC38C43DR
Texas Instruments
78,972
Across 5 distributors
Distributor Stock MOQ Country
MW.FEP S.p.A. 1,568 - -
Speed Components Ltd 1,663 - -
Romaks Technologies 72,320 - -
Xingangxin 3,121 - -
Smaxon Electronics 300 - -
$0.34
 - - No Frequency Control - 96% - - - Up to 1MHz Step-Up, Step-Up/Step-Down - - - 1.27 mm Gull-Wing - - - Surface Mount 1 0°C ~ 70°C (TJ) - Positive - 1 - Transistor Driver - - - - - - - - 8-SOIC 8-SOIC (0.154", 3.90mm Width) - No Yes Boost, Flyback, Forward Converter - 7.6V ~ 18V
Product image for UC3844AD by Texas Instruments
UC3844AD
Texas Instruments
78,609
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 78,609 - -
$0.61
 - - No Frequency Control - 48% - - - 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 - - - - - - - Not Present 14-SOIC 14-SOIC - No - Boost, Buck, Flyback, Forward - 10V to 30V
Product image for UCC25600D by Texas Instruments
UCC25600D
Texas Instruments
76,543
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 75,000 - -
Xingangxin 1,543 - -
$0.53
 - - No Current Limit, Frequency Control, Soft Start - - - - - 40kHz ~ 350kHz Step-Up/Step-Down - - - - - - - - Surface Mount 2 -40°C ~ 125°C (TJ) - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - - 8-SOIC 8-SOIC - No - Half-Bridge - 11.5V ~ 18V
Product image for UC2842BD1013TR by STMicroelectronics
UC2842BD1013TR
STMicroelectronics
75,444
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 72,320 - -
Smaxon Electronics 3,124 - -
Price on request
 - - No Frequency Control - 96% - - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - 1.27 mm mm Gull-Wing - - - Surface Mount 1 -25°C ~ 85°C (TA) - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - Not Present 8-SOIC - - No Yes Boost, Flyback - 10V ~ 30V
Product image for UCC28C45DRG4 by Texas Instruments
UCC28C45DRG4
Texas Instruments
75,000
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 75,000 - -
$0.78
 - - No Frequency Control - 48% - - - Up to 1MHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 105°C (TJ) - Positive - 1 - Transistor Driver - - - - - - - - 8-SOIC - - No - Boost, Flyback, Forward Converter - 7.6V ~ 18V
Product image for L6728DTR by STMicroelectronics
L6728DTR
Download Datasheet for L6728DTR
STMicroelectronics
74,920
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 64,571 - -
Optech Co.,Limited 5,949 - -
Smaxon Electronics 4,400 - -
$0.75
 - - No Enable, Phase Control, Power Good - 80% - - - 300 kHz Step-Down - - - - No Lead - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 - Transistor Driver - - - - - - - - 10-DFN (3x3) - - Yes Yes Buck - 5 V ~ 12 V
Product image for TPS53219RGTR by Texas Instruments
TPS53219RGTR
Download Datasheet for TPS53219RGTR
Texas Instruments
74,768
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 66,963 - -
Optech Co.,Limited 7,000 - -
PROSOFT ELECTRONICS 581 - -
Smaxon Electronics 224 - -
$0.98
 - - No Enable, Frequency Control, Power Good, Soft Start - - - - - 500 kHz Step-Down - - 4.5 V to 28 V - - - - - Surface Mount 1 -40°C to 85°C - Positive 0 A to > 20 A 1 - Transistor Driver 0.6 V to 5.5 V - - - - - - - 16-VQFN (3x3) 16-VQFN (3x3) - Yes - Buck - 4.5V ~ 25V
Product image for TPS40210QDGQRQ1 by Texas Instruments
TPS40210QDGQRQ1
Texas Instruments
74,761
Across 7 distributors
Distributor Stock MOQ Country
Braun Electronic Components 755 - -
Romaks Technologies 45,200 - -
Optech Co.,Limited 24,952 - -
Xingangxin 3,480 - -
Smaxon Electronics 373 - -
Shenzhen YJT Company Limited 1 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$1.04
 Yes Yes Yes Enable, Frequency Control, Soft Start - 95% - - - 35 kHz / 1 MHz Boost, Flyback, Forward, SEPIC - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 - Transistor Driver - - - - - 0.53 mA - Not Present 10-HVSSOP - - No Yes Boost, Flyback, SEPIC - 4.5 V / 52 V
Product image for LM3478MAX/NOPB by Texas Instruments
LM3478MAX/NOPB
Texas Instruments
74,008
Across 5 distributors
Distributor Stock MOQ Country
Braun Electronic Components 34 - -
Romaks Technologies 50,000 - -
Optech Co.,Limited 3,532 - -
Xingangxin 190 - -
Smaxon Electronics 20,252 - -
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-SOIC - - No - Boost, Flyback, SEPIC - 2.97V ~ 40V
Product image for LM3488MM by Texas Instruments
LM3488MM
Texas Instruments
73,742
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 10,000 - -
Speed Components Ltd 54 - -
Romaks Technologies 60,267 - -
Xingangxin 3,421 - -
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 TPS51125RGET by Texas Instruments
TPS51125RGET
Texas Instruments
73,683
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 72,903 - -
Bristol Electronics 40 - -
Hybrid Electronics 250 - -
Optech Co.,Limited 490 - -
$1.93
 - - No Enable, On Time Control, Power Good - 93% - - Enable, Light Load Efficiency, Power good - Step-Down - - - - - - - - Surface Mount 2 -40°C ~ 85°C - Positive 20 A 1 - Transistor Driver 2 V to 5.5 V - - - OVP/UVP/OCP, Thermal Shutdown (Nonlatch) - - - 24-VQFN (4x4) 24-VQFN (4x4) - Yes - Buck - 5.5 V to 28 V
Product image for UCC38C41D by Texas Instruments
UCC38C41D
Texas Instruments
72,545
Across 2 distributors
Distributor Stock MOQ Country
MW.FEP S.p.A. 225 - -
Romaks Technologies 72,320 - -
$0.78
 - - No Frequency Control - 48% - - - Up to 1MHz Step-Up, Step-Up/Step-Down - - - 1.27 mm Gull Wing - - - Surface Mount 1 0°C ~ 70°C (TJ) - Positive - 1 - Transistor Driver - - - - - - - - 8-SOIC 8-SOIC - No - Boost, Flyback, Forward Converter - 6.6V ~ 18V
Product image for UCC2891PW by Texas Instruments
UCC2891PW
Download Datasheet for UCC2891PW
Texas Instruments
72,320
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 72,320 - -
Price on request
 - - Yes Current Limit, Enable, On Time Control, Ramp, Soft Start - 70% - - - 250kHz Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - - 16-TSSOP - - No - Flyback, Forward Converter - 8.5V ~ 16V
Product image for MAX1953EUB by Analog Devices / Maxim Integrated
MAX1953EUB
Analog Devices / Maxim Integrated
72,320
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 72,320 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.78
 - - No Current Limit - 89% - - - 1MHz Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - - - - - 10-uMAX - - Yes - Buck - 3V ~ 5.5V
Product image for UCC2813PW-0 by Texas Instruments
UCC2813PW-0
Texas Instruments
72,320
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 72,320 - -
$1.40
 - - No Frequency Control - 99% - - - - Step-Up, Step-Up/Step-Down - - - - Gull Wing - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive 1A 1 - Transistor Driver - - - - - - 70ns - 8-TSSOP 8-TSSOP - No - Boost, Flyback, Forward Converter - 6.9V ~ 12V
Product image for MAX1744AUB by Analog Devices / Maxim Integrated
MAX1744AUB
Analog Devices / Maxim Integrated
72,320
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 72,320 - -
$0.78
 - - No Enable - 100% - - - Up to 330kHz Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TA) - Positive - 1 - Transistor Driver - - - - - - - - 10-uMAX/uSOP - - No - Buck - 4.5V ~ 36V
Product image for TPS40070PWPR by Texas Instruments
TPS40070PWPR
Download Datasheet for TPS40070PWPR
Texas Instruments
71,106
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 60,267 - -
Optech Co.,Limited 10,839 - -
$0.78
 - - No Current Limit, Enable, Frequency Control, Power Good, Soft Start - 93% - - - 1MHz Step-Down - - 4.5V - - - - - Surface Mount 1 -40°C 4.5V Positive - 1 - Transistor Driver - - - - - - - - 16-HTSSOP 16-HTSSOP - Yes No Buck - 4.5V ~ 28V
Product image for TPS40055PWP by Texas Instruments
TPS40055PWP
Texas Instruments
70,414
Across 6 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 20,000 - -
Romaks Technologies 45,200 - -
Optech Co.,Limited 3,597 - -
PROSOFT ELECTRONICS 10 - -
Xingangxin 1,051 - -
Smaxon Electronics 556 - -
$2.64
 No No Yes Current Limit, Enable, Frequency Control, Soft Start - 94% - - - Up to 1MHz Step-Down No No - - Gull Wing - No No Surface Mount 1 -40°C ~ 85°C (TA) - Positive 20A 1 - Transistor Driver 0.7V to 35V - - - - - - Not Present 16-HTSSOP 16-HTSSOP - Yes No Buck - 8V to 40V
Product image for UCC2801D by Texas Instruments
UCC2801D
Texas Instruments
70,267
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 10,000 - -
Romaks Technologies 60,267 - -
$1.56
 - - No Frequency Control - 49% - - - 46kHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) 7.4V Positive - 1 - Transistor Driver - - - - - - 70ns Not Present 8-SOIC 8-SOIC - No - Boost, Flyback, Forward Converter - 7.4V ~ 12V
Product image for MAX1627ESA by Analog Devices / Maxim Integrated
MAX1627ESA
Download Datasheet for MAX1627ESA
Analog Devices / Maxim Integrated
69,499
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,336 - -
Romaks Technologies 64,571 - -
PROSOFT ELECTRONICS 12 - -
Xingangxin 2,580 - -
$0.78
 - - No Enable - 100% >90% - - 300kHz Step-Down - - 2.6V to 16.5V - - 1mA to >2A - - Surface Mount 1 -40°C to +85°C - Positive - 1 - Transistor Driver 1.3V to 16V (Adjustable) - - - - 90µA Max - - 8-SOIC 8-SOIC - No - Buck - 3V ~ 16.5V
Product image for TPS40007DGQR by Texas Instruments
TPS40007DGQR
Texas Instruments
68,417
Across 5 distributors
Distributor Stock MOQ Country
Speed Components Ltd 7 - -
Romaks Technologies 62,345 - -
Optech Co.,Limited 3,600 - -
Xingangxin 2,264 - -
Smaxon Electronics 201 - -
$0.86
 - - No Current Limit, Enable, Soft Start - 94% - - - 300 kHz Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 85°C - Positive - 1 - Transistor Driver - - - - - - - - 10-HVSSOP - - Yes - Buck - 2.25 V to 5.5 V
Product image for ISL62872HRUZ-T by Renesas
ISL62872HRUZ-T
Renesas
68,180
Across 2 distributors
Distributor Stock MOQ Country
Flip Electronics 66,000 - -
Xingangxin 2,180 - -
$0.75
 - - No Enable, Phase Control, Power Good, Soft Start - - - ISL62871 - 300 kHz Step-Down - - - - - - - - Surface Mount 1 -10°C ~ 100°C (TA) - Positive - 1 - Transistor Driver - - - Switching Controllers - - - - 16-UTQFN (2.6x1.8) - - Yes - Buck Current Mode PWM Controllers 3.3V ~ 25V
Product image for TPS51125RGER by Texas Instruments
TPS51125RGER
Texas Instruments
66,813
Across 6 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 16,800 - -
Rayichip 945 - -
Optech Co.,Limited 47,040 - -
PROSOFT ELECTRONICS 675 - -
Xingangxin 1,173 - -
Smaxon Electronics 180 - -
$1.61
 - - No Enable, On Time Control, Power Good - 93% - - - - Step-Down - - - - - - - - Surface Mount 2 -40°C to 85°C - Positive - 1 - Transistor Driver 2 V to 5.5 V - - - OVP/UVP/OCP, Thermal Shutdown (Nonlatch) - - - 24-VQFN (4x4) 24-VQFN (4x4) - Yes - Buck - 5.5 V to 28 V
Product image for MAX772ESA by Analog Devices / Maxim Integrated
MAX772ESA
Download Datasheet for MAX772ESA
Analog Devices / Maxim Integrated
66,267
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,659 - -
Romaks Technologies 60,267 - -
PROSOFT ELECTRONICS 1 - -
Xingangxin 2,340 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.78
 - - No Enable - - 90% - - 300kHz Step-Up - - - - - - - - Surface Mount 1 -40°C - Positive - 1 Up to 15W Transistor Driver - - - - - - - - 8-SOIC 8-SOIC 110µA Max No - Boost - 3V
Product image for ISL6558IRZ-T by Renesas
ISL6558IRZ-T
Renesas
66,010
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 10 - -
Flip Electronics 66,000 - -
$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 - - - - - - - - 20-QFN (5x5) - - - - Buck - 4.75V ~ 5.25V
Product image for LM5020MM-1/NOPB by Texas Instruments
LM5020MM-1/NOPB
Texas Instruments
65,604
Across 7 distributors
Distributor Stock MOQ Country
Fe Components 519 - -
Seba Components 50 - -
Romaks Technologies 43,048 - -
Bristol Electronics 22 - -
Optech Co.,Limited 6,395 - -
Xingangxin 1,570 - -
Smaxon Electronics 14,000 - -
Price on request
 - - Yes Frequency Control, Soft Start - 80% - - - 200kHz ~ 630kHz Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 - Transistor Driver - - - - - - - - 10-VSSOP - - No - Flyback - 8V ~ 15V
Product image for TSM108IDT by STMicroelectronics
TSM108IDT
STMicroelectronics
65,407
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 60,267 - -
Hybrid Electronics 140 - -
Optech Co.,Limited 5,000 - -
$0.78
 - - No Enable, Frequency Control - 95% - - - 100kHz Step-Down - - - - - - - - Surface Mount 1 -40°C - Positive - 1 - Transistor Driver - - - - - - - - 14-SO - - No - Buck - 9V
Product image for MAX1954EUB by Analog Devices / Maxim Integrated
MAX1954EUB
Analog Devices / Maxim Integrated
65,162
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 4,700 - -
Romaks Technologies 60,267 - -
Smaxon Electronics 195 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.78
 - - No Current Limit - 89% - - - 300kHz Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - - - - - 10-uMAX - - Yes - Buck - 3V ~ 5.5V
Product image for L6738TR by STMicroelectronics
L6738TR
STMicroelectronics
64,957
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 60,267 - -
Optech Co.,Limited 690 - -
Smaxon Electronics 4,000 - -
Price on request
 - - Yes Enable, Frequency Control, Phase Control, Power Good - 100% - - - 200kHz Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 - Transistor Driver - - - - - - - Not Present 16-VFQFPN (3x3) - - Yes - Buck - 5V ~ 12V
Product image for TPS40304DRCR by Texas Instruments
TPS40304DRCR
Texas Instruments
64,783
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 60,267 - -
Optech Co.,Limited 1,814 - -
Xingangxin 1,259 - -
Smaxon Electronics 1,443 - -
$0.86
 - - No Enable, Power Good, Soft Start - 90% - - Enable, Power good, Prebias startup, Spread Spectrum, Synchronous rectification 600kHz Step-Down - - 3 V to 20 V - - - - - Surface Mount 1 -40°C to 125°C - Positive 25 A 1 - Transistor Driver 0.6 V to 18 V - - - - - - - 10-VSON (3x3) 10-VSON (3x3) - Yes - Buck - 3V ~ 20V
Product image for TPS40211DGQR by Texas Instruments
TPS40211DGQR
Texas Instruments
64,034
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 25,454 - -
Optech Co.,Limited 38,025 - -
Smaxon Electronics 555 - -
$0.74
 - - Yes Enable, Frequency Control, Soft Start 67.3% - - - - 35 kHz to 1 MHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 125°C - Positive - 1 - Transistor Driver - - - - - 1.5 mA - - 10-HVSSOP - - No - Boost, Flyback, SEPIC - 4.5 V to 52 V
Product image for UC3845BD1R2G by On Semiconductor
UC3845BD1R2G
Download Datasheet for UC3845BD1R2G
On Semiconductor
63,980
Across 3 distributors
Distributor Stock MOQ Country
Fe Components 60,000 - -
PROSOFT ELECTRONICS 2,500 - -
Xingangxin 1,480 - -
$0.78
 - - No Frequency Control - 48% - - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 0°C to 70°C (TA) - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - - 8-SOIC - - No - Boost, Flyback - 7.6V to 30V
Product image for TL594INSR by Texas Instruments
TL594INSR
Download Datasheet for TL594INSR
Texas Instruments
63,835
Across 6 distributors
Distributor Stock MOQ Country
Seba Components 1,100 - -
Romaks Technologies 54,788 - -
Optech Co.,Limited 4,820 - -
PROSOFT ELECTRONICS 15 - -
Xingangxin 1,112 - -
Smaxon Electronics 2,000 - -
$0.38
 - - No Dead Time Control, Frequency Control - 97% - - - 1kHz to 300kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 2 -40°C to 85°C - Positive - 1 - Transistor Driver - - - - - - - - 16-SO 16-SO - No - Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull - 7V to 40V
Product image for LM3481MM/NOPB by Texas Instruments
LM3481MM/NOPB
Texas Instruments
63,434
Across 5 distributors
Distributor Stock MOQ Country
Romaks Technologies 60,267 - -
Optech Co.,Limited 47 - -
PROSOFT ELECTRONICS 149 - -
Xingangxin 1,540 - -
Smaxon Electronics 1,431 - -
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 TPS5103IDBR by Texas Instruments
TPS5103IDBR
Texas Instruments
63,221
Across 2 distributors
Distributor Stock MOQ Country
Optech Co.,Limited 57,900 - -
Smaxon Electronics 5,321 - -
$2.13
 - - No Current Limit, Frequency Control, Soft Start 100% - 95% - - 200 kHz Step-Down - - - - - - - - Surface Mount 1 -40°C to 85°C - Positive 20 A 1 - Transistor Driver 1.2 V - - - - 0.0005 A - Present 20-SSOP 20-SSOP - Yes - Buck - 4.5 V to 25 V
Product image for UC3844ADTR by Texas Instruments
UC3844ADTR
Texas Instruments
62,057
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 60,267 - -
Xingangxin 1,790 - -
$0.31
 No No No Frequency Control - 48% - - - Up to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - No - - Gull Wing - No No Surface Mount 1 0°C to 70°C - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - Not Present 14-SOIC 14-SOIC - No - Boost, Buck, Flyback, Forward - 10V to 30V
Product image for TL594IPWR by Texas Instruments
TL594IPWR
Download Datasheet for TL594IPWR
Texas Instruments
61,867
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 60,267 - -
Smaxon Electronics 1,600 - -
$0.40
 - - No Dead Time Control, Frequency Control - 97% - - - 1 kHz / 300 kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 2 -40°C / 85°C - Positive 200 mA 1 - Transistor Driver - - - - - - - - 16-TSSOP 16-TSSOP - No - Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull - 7 V
Product image for LM5118MHX/NOPB by Texas Instruments
LM5118MHX/NOPB
Texas Instruments
61,714
Across 5 distributors
Distributor Stock MOQ Country
MW.FEP S.p.A. 31 - -
Romaks Technologies 19,234 - -
Optech Co.,Limited 6,018 - -
Xingangxin 1,319 - -
Smaxon Electronics 35,112 - -
$2.91
 - - Yes Enable, Frequency Control, Ramp, Soft Start - 80% - - - 200kHz, 515kHz Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C to 125°C - Positive - 1 - Transistor Driver - - - - - - - - 20-HTSSOP - - No - Buck-Boost - 3 V to 75 V
Product image for UC3842ADTR by Texas Instruments
UC3842ADTR
Texas Instruments
61,146
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 60,267 - -
Rayichip 879 - -
$0.42
 - - No Frequency Control - 96% - - - Up to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - 1.27 mm Gull Wing - - - Surface Mount 1 0°C to 70°C - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - - - 14-SOIC - - No - Boost, Buck, Flyback, Forward - 10V to 30V
Product image for UC2843DTR by Texas Instruments
UC2843DTR
Texas Instruments
60,467
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 60,267 - -
Smaxon Electronics 200 - -
$0.54
 - - No Frequency Control - 97% - - - 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
Showing 101-150 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.

Read full description
Home

Categories