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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) Efficiency Features Frequency Function Halogen Free Industrial Grade Input Voltage Lead Spacing Lead Style Medical Grade Military Grade Mounting Style Mounting Type Number of Outputs Operating Temperature Operating Voltage Output Configuration Output Current Output Phases Output Type Output Voltage Power Dissipation Quiescent Current SVHC Present Storage Temperature Supplier Device Package Supplier Package Synchronous Rectifier Tape & Reel Topology Voltage Voltage Reference
Product image for TL494CN by Texas Instruments
TL494CN
Download Datasheet for TL494CN
Texas Instruments
737,553
Across 8 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 5,750 - -
Fe Components 75,600 - -
Romaks Technologies 645,714 - -
Bristol Electronics 25 - -
Partservice 38 - -
Optech Co.,Limited 8,457 - -
Xingangxin 1,319 - -
Smaxon Electronics 650 - -
$0.78
 - - No Dead Time Control, Frequency Control - 45% - - 1 kHz / 300 kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Through Hole 2 0°C / 70°C - Positive - 1 Transistor Driver - 1000 mW - - - 16-PDIP 16-PDIP No - Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 7 V / 40 V -
Product image for TL494IDRG4 by Texas Instruments
TL494IDRG4
Texas Instruments
724,300
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 723,200 - -
Optech Co.,Limited 1,100 - -
$0.78
 - - No Dead Time Control, Frequency Control - 45% - - 1kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 2 -40°C - Positive - 1 Transistor Driver - - - Not Present - 16-SOIC 16-SOIC No - Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 7V -
Product image for NCV887001D1R2G by On Semiconductor
NCV887001D1R2G
Download Datasheet for NCV887001D1R2G
On Semiconductor
580,034
Across 2 distributors
Distributor Stock MOQ Country
Braun Electronic Components 577,134 - -
Xingangxin 2,900 - -
$0.78
 Yes Yes Yes Current Limit, Enable - 93% - - 100kHz Step-Up, Step-Up/Step-Down - No - - - No No - Surface Mount 1 -40°C to 150°C (TJ) - Positive - 1 Transistor Driver - - - - - 8-SOIC - No - Boost, Flyback 3.2V ~ 40V -
Product image for ISL6535CBZ-T by Renesas
ISL6535CBZ-T
Renesas
497,499
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 497,499 - -
$0.75
 - - No Current Limit, Enable, Frequency Control, Soft Start - 100% - - 200kHz Step-Down - - - - - - - - Surface Mount 1 0°C ~ 70°C - Positive - 1 Transistor Driver - - - - - 14-SOIC - Yes - Buck 10.8V -
Product image for TL594CDR2G by On Semiconductor
TL594CDR2G
Download Datasheet for TL594CDR2G
On Semiconductor
486,836
Across 2 distributors
Distributor Stock MOQ Country
Flip Electronics 480,000 - -
Optech Co.,Limited 6,836 - -
$0.78
 - - No Dead Time Control, Frequency Control - 96% - - 300 kHz Step-Down, Step-Up/Step-Down Halogen Free - - - - - - - Surface Mount 2 -40°C ~ 85°C (TA) - Positive - 1 Transistor Driver - 1000 mW - - - 16-SOIC - Yes - Buck, Push-Pull 7 V / 40 V -
Product image for UC3843DTR by Texas Instruments
UC3843DTR
Texas Instruments
482,000
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 30,000 - -
Romaks Technologies 452,000 - -
$0.31
 - - No Frequency Control - 97% - - Up to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 1 0°C ~ 70°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - 14-SOIC 14-SOIC (0.154", 3.90mm Width) No - Boost, Buck, Buck-Boost, Flyback, Forward 12V ~ 28V -
Product image for ISL8845AABZ-T by Renesas
ISL8845AABZ-T
Renesas
435,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 435,000 - -
$0.75
 - - No Current Limit, Frequency Control - 48% - - Up to 2MHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - 8-SOIC 8-SOIC No - Boost, Flyback 9V -
Product image for UC2843D8 by Texas Instruments
UC2843D8
Texas Instruments
373,159
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Romaks Technologies 361,600 - -
Bristol Electronics 26 - -
Optech Co.,Limited 8,193 - -
Xingangxin 1,340 - -
$0.66
 - - No Frequency Control - 97% - - 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 - - - Present - 8-SOIC - No - Boost, Buck, Buck-Boost, Flyback, Forward 12V to 28V -
Product image for UC2842D8 by Texas Instruments
UC2842D8
Texas Instruments
361,600
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 361,600 - -
$0.73
 - - No Frequency Control 100% 97% - - 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 - - - - - 8-SOIC 8-SOIC No - Boost, Buck, Buck-Boost, Flyback, Forward 12V to 28V -
Product image for UC2842ADTR by Texas Instruments
UC2842ADTR
Texas Instruments
312,754
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 278,154 - -
Optech Co.,Limited 32,100 - -
Smaxon Electronics 2,500 - -
$0.39
 - - No Frequency Control - 96% - - Up to 500 kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 85°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - 14-SOIC - No - Boost, Buck, Flyback, Forward 10 V to 30 V -
Product image for UC3844AD1 by STMicroelectronics
UC3844AD1
Download Datasheet for UC3844AD1
STMicroelectronics
301,000
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 301,000 - -
Price on request
 - - No Frequency Control - 48% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 0°C ~ 70°C (TA) - Positive, Isolation Capable - 1 Transistor Driver - - - - - 8-SOIC - No - Boost, Flyback 10V ~ 30V -
Product image for NCP5230MNTWG by On Semiconductor
NCP5230MNTWG
Download Datasheet for NCP5230MNTWG
On Semiconductor
280,149
Across 3 distributors
Distributor Stock MOQ Country
Flip Electronics 274,982 - -
Optech Co.,Limited 4,071 - -
Xingangxin 1,096 - -
$0.78
 - - Yes Enable, Power Good - 95% - - 100kHz ~ 1MHz Step-Down - - 1.5 V to 19 V - - - - - Surface Mount 1 0°C to 85°C 4.5 V to 13.2 V Positive - 1 Transistor Driver 0.8 V to 3.3 V - - Not Present - 16-QFN (3x3) - Yes - Buck 4.5V ~ 13.2V 0.8 V
Product image for UC2843BD1013TR by STMicroelectronics
UC2843BD1013TR
STMicroelectronics
275,522
Across 5 distributors
Distributor Stock MOQ Country
Fe Components 20,000 - -
Risen Electronics 8,000 - -
Romaks Technologies 241,067 - -
Optech Co.,Limited 1,431 - -
Smaxon Electronics 5,024 - -
$0.78
 - - No Frequency Control - 96% - - Up to 500 kHz Step-Up, Step-Up/Step-Down - - - 1.27 mm Gull Wing - - - Surface Mount 1 -25°C to 85°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - 8-SOIC - No Yes Boost, Flyback 7.6 V to 30 V -
Product image for UC3842BD1R2G by On Semiconductor
UC3842BD1R2G
Download Datasheet for UC3842BD1R2G
On Semiconductor
270,680
Across 3 distributors
Distributor Stock MOQ Country
Flip Electronics 267,500 - -
Xingangxin 1,794 - -
Smaxon Electronics 1,386 - -
$0.78
 - - No Frequency Control - 96% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - 1.27 mm Gull Wing - - - Surface Mount 1 0°C ~ 70°C (TA) - Positive, Isolation Capable - 1 Transistor Driver - - - Not Present - 8-SOIC 8-SOIC No Yes Boost, Flyback 10V to 30V -
Product image for TL494CDRG4 by Texas Instruments
TL494CDRG4
Texas Instruments
266,888
Across 3 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 8,745 - -
Romaks Technologies 254,648 - -
Optech Co.,Limited 3,495 - -
$0.78
 - - No Dead Time Control, Frequency Control - 45% - - 1kHz ~ 300kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 2 0°C ~ 70°C (TA) - Positive - 1 Transistor Driver - - - - - 16-SOIC - No - Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 7V ~ 40V -
Product image for NCV3011DTBR2G by On Semiconductor
NCV3011DTBR2G
Download Datasheet for NCV3011DTBR2G
On Semiconductor
262,500
Across 2 distributors
Distributor Stock MOQ Country
Flip Electronics 260,000 - -
Smaxon Electronics 2,500 - -
$0.78
 Yes Yes Yes Current Limit, Dead Time Control, Enable, Power Good, Power On Reset, Ramp, Slew Control, Soft Start - 83% - - 400kHz Step-Down - No - - - - No - Surface Mount 1 -40°C to 140°C - Positive 8 A 1 Transistor Driver 3.3 V - - - - 14-TSSOP 14-TSSOP Yes - Buck 4.7V ~ 28V -
Product image for TL494CD by Texas Instruments
TL494CD
Download Datasheet for TL494CD
Texas Instruments
250,741
Across 7 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,362 - -
Braun Electronic Components 520 - -
Romaks Technologies 205,455 - -
Bristol Electronics 156 - -
Partservice 720 - -
Optech Co.,Limited 39,770 - -
Smaxon Electronics 758 - -
$0.51
 - - No Dead Time Control, Frequency Control - 45% - - 1 kHz ~ 300 kHz Step-Up, Step-Down, Step-Up/Step-Down - - - 1.27 mm Gull-Wing - - - Surface Mount 2 0°C ~ 70°C (TA) - Positive - 1 Transistor Driver - - - - - 16-SOIC 16-SOIC No - Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 7 V ~ 40 V -
Product image for TL494CPWR by Texas Instruments
TL494CPWR
Texas Instruments
231,911
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Romaks Technologies 226,000 - -
Optech Co.,Limited 235 - -
PROSOFT ELECTRONICS 9 - -
Xingangxin 3,667 - -
$0.14
 - - No Dead Time Control, Frequency Control - 45% - - 1kHz ~ 300kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 2 0°C ~ 70°C (TA) - Positive - 1 Transistor Driver - - - - - 16-TSSOP 16-TSSOP No Yes Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 7V ~ 40V -
Product image for UC3843BD1R2G by On Semiconductor
UC3843BD1R2G
Download Datasheet for UC3843BD1R2G
On Semiconductor
230,030
Across 9 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,358 - -
ADI/AAR OEM Supply 11 - -
Flip Electronics 208,500 - -
Bristol Electronics 140 - -
Optech Co.,Limited 8,876 - -
PROSOFT ELECTRONICS 5,000 - -
Xingangxin 2,645 - -
Smaxon Electronics 2,500 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.78
 - - No Frequency Control - 96% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - Smd/Smt Surface Mount 1 0°C / 70°C - Positive, Isolation Capable 1000 mA 1 Transistor Driver - - - - - 8-SOIC - No - Boost, Flyback, Forward 7.6V ~ 30V -
Product image for UC2842BD1R2G by On Semiconductor
UC2842BD1R2G
Download Datasheet for UC2842BD1R2G
On Semiconductor
227,585
Across 6 distributors
Distributor Stock MOQ Country
Fe Components 2,400 - -
Flip Electronics 215,000 - -
Spartce Electronics. 5 - -
Optech Co.,Limited 150 - -
Xingangxin 2,264 - -
Smaxon Electronics 7,766 - -
$0.78
 - - No Frequency Control - 96% - - Up to 500kHz Step-Up, Step-Up/Step-Down Halide-Free - - - - - - - Surface Mount 1 -25°C ~ 85°C (TA) 10 V Positive, Isolation Capable 1000 mA 1 Transistor Driver 4.95 V - - - - 8-SOIC - No - Boost, Flyback 10V ~ 30V -
Product image for TL494ID by Texas Instruments
TL494ID
Download Datasheet for TL494ID
Texas Instruments
227,000
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 226,000 - -
Xingangxin 1,000 - -
$0.51
 - - No Dead Time Control, Frequency Control - 45% - - 1kHz ~ 300kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 2 -40°C ~ 85°C - Positive - 1 Transistor Driver - - - - - 16-SOIC 16-SOIC No - Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 7V ~ 40V -
Product image for SG3524DR by Texas Instruments
SG3524DR
Texas Instruments
224,847
Across 6 distributors
Distributor Stock MOQ Country
Fe Components 10 - -
Romaks Technologies 212,706 - -
Bristol Electronics 1,920 - -
Optech Co.,Limited 9,111 - -
Xingangxin 1,100 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.49
 - - No Current Limit, Frequency Control - 45% - - 450kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 2 0°C to 70°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - 16-SOIC 16-SOIC No - Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 8V to 40V -
Product image for NCV887105D1R2G by On Semiconductor
NCV887105D1R2G
On Semiconductor
220,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 220,000 - -
$0.78
 Yes Yes Yes Current Limit, Enable - 88% - - 170kHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 150°C (TJ) - Positive - 1 Transistor Driver - - - - - 8-SOIC - No - Boost, Flyback 3.2V ~ 40V -
Product image for UC3843BD1G by On Semiconductor
UC3843BD1G
Download Datasheet for UC3843BD1G
On Semiconductor
210,362
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 210,362 - -
$0.34
 - - No Frequency Control - 96% - - Up to 500kHz Step-Up, Step-Up/Step-Down Yes - - - - - - - Surface Mount 1 0°C ~ 70°C (TA) - Positive, Isolation Capable - 1 Transistor Driver - - - - - 8-SOIC - No - Boost, Flyback 7.6 V to 30 V -
Product image for SG3525ADWR2G by On Semiconductor
SG3525ADWR2G
Download Datasheet for SG3525ADWR2G
On Semiconductor
209,935
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 201,793 - -
Optech Co.,Limited 4,796 - -
Xingangxin 1,565 - -
Smaxon Electronics 1,781 - -
$0.78
 - - Yes Enable, Frequency Control, Soft Start - 49% - - 100 Hz Step-Up/Step-Down - - - - Gull Wing - - - Surface Mount 2 0°C - Positive - 1 Transistor Driver - - - Not Present - 16-SOIC 16-SOIC Yes Yes Push-Pull 8.0 V -
Product image for UC2845BD1013TR by STMicroelectronics
UC2845BD1013TR
STMicroelectronics
206,237
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Fe Components 192,500 - -
Risen Electronics 7,000 - -
Xingangxin 4,737 - -
$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 8-SOIC No - Boost, Flyback 7.6V to 30V -
Product image for UC3842BD1013TR by STMicroelectronics
UC3842BD1013TR
STMicroelectronics
205,702
Across 4 distributors
Distributor Stock MOQ Country
Braun Electronic Components 2,251 - -
MW.FEP S.p.A. 2,251 - -
Romaks Technologies 200,000 - -
Xingangxin 1,200 - -
$0.78
 - - No Frequency Control - 96% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - Gull Wing - - - Surface Mount 1 0°C ~ 70°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - 8-SOIC - No - Boost, Flyback 10V ~ 30V -
Product image for TPS51120RHBR by Texas Instruments
TPS51120RHBR
Texas Instruments
203,052
Across 4 distributors
Distributor Stock MOQ Country
Romaks Technologies 86,095 - -
Optech Co.,Limited 114,638 - -
Xingangxin 1,565 - -
Smaxon Electronics 754 - -
$2.06
 - - No Enable, On Time Control, Power Good - - - - - Step-Down - - - - - - - - Surface Mount 2 -40°C 4.5 V Positive - 1 Transistor Driver - - - - - 32-VQFN (5x5) 32-VQFN (5x5) Yes - Buck 4.5V ~ 28V -
Product image for L6726A by STMicroelectronics
L6726A
STMicroelectronics
202,600
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 200,000 - -
Chanetech 2,600 - -
$0.75
 - - No Enable, Frequency Control, Phase Control, Power Good - 80% - - 270kHz Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 150°C (TJ) - Positive - 1 Transistor Driver - - - - - 8-SOIC 8-SOIC Yes - Buck 4.1V ~ 13.2V -
Product image for TPS64201DBVR by Texas Instruments
TPS64201DBVR
Texas Instruments
201,410
Across 3 distributors
Distributor Stock MOQ Country
Romaks Technologies 90,400 - -
Optech Co.,Limited 110,000 - -
Smaxon Electronics 1,010 - -
$0.61
 - - No Enable - 100% 95% - - Step-Down - - - - - - - - Surface Mount 1 -40°C / 85°C - Positive or Negative - 1 Transistor Driver - - 20 uA - °C ~ °C SOT-23-6 SOT-23-6 No No Buck 1.8 V / 6.5 V -
Product image for ISL81601FVEZ-T by Renesas
ISL81601FVEZ-T
Renesas
201,156
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 201,156 - -
$0.75
 - - Yes Current Limit, Enable, Power Good - - - - 90kHz to 650kHz Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C to 125°C - Positive - 2 PWM Signal - - - - - 38-HTSSOP - Yes - Buck-Boost 4.5V to 60V -
Product image for UCC28C42D by Texas Instruments
UCC28C42D
Texas Instruments
200,000
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 200,000 - -
$0.78
 - - No Frequency Control - 96% - - 1MHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C - Positive - 1 Transistor Driver - - - - - 8-SOIC - No - Boost, Flyback, Forward Converter 9 V -
Product image for SG3524DG4 by Texas Instruments
SG3524DG4
Texas Instruments
200,000
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 200,000 - -
$0.78
 - - No Current Limit, Frequency Control - 45% - - 450kHz Step-Up, Step-Down, Step-Up/Step-Down - - - 1.27 mm Gull Wing - - - Surface Mount 2 0°C to 70°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - 16-SOIC - No - Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 8V to 40V -
Product image for TPS64203DBVR by Texas Instruments
TPS64203DBVR
Texas Instruments
195,445
Across 4 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 4,000 - -
Speed Components Ltd 1,445 - -
Romaks Technologies 100,000 - -
Optech Co.,Limited 90,000 - -
$0.61
 - - No Enable - 100% 95% - - Step-Down - - - - - - - - Surface Mount 1 -40°C to 85°C - Positive or Negative 3 A 1 Transistor Driver - - 20 µA - - SOT-23-6 SOT-23-6 No - Buck 1.8 V to 6.5 V -
Product image for TL2844BDR-8 by Texas Instruments
TL2844BDR-8
Download Datasheet for TL2844BDR-8
Texas Instruments
189,293
Across 6 distributors
Distributor Stock MOQ Country
Romaks Technologies 164,364 - -
Bristol Electronics 25 - -
Optech Co.,Limited 6,989 - -
PROSOFT ELECTRONICS 7,180 - -
Xingangxin 3,235 - -
Smaxon Electronics 7,500 - -
$0.18
 - - No Frequency Control - 50% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - 1.27 mm Gull-Wing - - - Surface Mount 1 -40°C ~ 85°C - Positive - 1 Transistor Driver - - - - - 8-SOIC - No Yes Boost, Flyback, Forward 10V ~ 30V -
Product image for TPS51219RTER by Texas Instruments
TPS51219RTER
Texas Instruments
187,792
Across 5 distributors
Distributor Stock MOQ Country
Romaks Technologies 141,250 - -
Chanetech 100 - -
Optech Co.,Limited 42,531 - -
Xingangxin 3,421 - -
Smaxon Electronics 490 - -
$1.01
 No No No Enable, Power Good 90% - - - - Step-Down - No - - - No No - Surface Mount 1 -40°C to 85°C - Positive 20 A+ 1 Transistor Driver 0.5 V to 2 V - 0.00056 A - - 16-WQFN (3x3) - Yes - Buck 3 V to 28 V -
Product image for UC2844BD1013TR by STMicroelectronics
UC2844BD1013TR
STMicroelectronics
185,407
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,600 - -
Fe Components 127,500 - -
Seba Components 52,500 - -
Xingangxin 1,096 - -
Smaxon Electronics 711 - -
$0.78
 - - No Frequency Control - 48% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - 1.27 mm Gull-Wing - - Surface Mount Surface Mount 1 -25°C to 85°C (TA) - Positive, Isolation Capable 1000 mA 1 Transistor Driver 4.95 V to 5.05 V - - - - 8-SOIC - No - Boost, Flyback 10V to 30V -
Product image for TPS51124RGER by Texas Instruments
TPS51124RGER
Download Datasheet for TPS51124RGER
Texas Instruments
176,353
Across 6 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 3,362 - -
Romaks Technologies 60,267 - -
Optech Co.,Limited 111,206 - -
Xingangxin 1,079 - -
Smaxon Electronics 439 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$3.26
 - - No Enable, On Time Control, Power Good - - - - - Step-Down - - - - - - - - Surface Mount 2 -40°C 3 V Positive 15 A 1 Transistor Driver 0.76 V - - - - 24-VQFN (4x4) 24-VQFN (4x4) Yes - Buck 4.5V ~ 5.5V -
Product image for UCC25630-1DDBR by Texas Instruments
UCC25630-1DDBR
Texas Instruments
168,002
From Braun Electronic Components
Distributor Stock MOQ Country
Braun Electronic Components 168,002 - -
Price on request
 - - No Hybrid Hysteretic Control (HHC) - 50% - - 35kHz ~ 1MHz - - - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive, Isolation Capable - 1 Transistor Driver - - - - - 14-SOIC - No - Half-Bridge 13V ~ 26V -
Product image for UCC28C43DR by Texas Instruments
UCC28C43DR
Texas Instruments
167,272
Across 11 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 35,478 - -
Fe Components 7,502 - -
MW.FEP S.p.A. 6 - -
Speed Components Ltd 790 - -
Innova Technologies 200 - -
Romaks Technologies 66,963 - -
Optech Co.,Limited 5,313 - -
PROSOFT ELECTRONICS 13,730 - -
Xingangxin 4,737 - -
Smaxon Electronics 32,553 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.40
 - - No Frequency Control - 96% - - Up to 1MHz Step-Up, Step-Up/Step-Down - Yes - - Gull Wing - - - Surface Mount 1 -40°C ~ 105°C (TJ) - Positive - 1 Transistor Driver - - - - - 8-SOIC 8-SOIC No - Boost, Flyback, Forward 7.6V ~ 18V -
Product image for TL1451CNSR by Texas Instruments
TL1451CNSR
Texas Instruments
164,305
Across 2 distributors
Distributor Stock MOQ Country
Romaks Technologies 139,077 - -
Optech Co.,Limited 25,228 - -
$1.63
 - - false Frequency Control - - - Nonsynchronous rectification 500 kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - - Surface Mount 2 -20°C - Positive - 1 Transistor Driver - - - - - 16-SO - false - Boost, Buck, Flyback, Forward, SEPIC 50 V -
Product image for XR75100ELTR-F by Maxlinear
XR75100ELTR-F
Maxlinear
159,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 159,000 - -
$0.78
 - - No Current Limit, Enable, On Time Control, Power Good, Soft Start - - - - - Step-Down - - - - - - - - Surface Mount 1 -40°C to 125°C - Positive - 1 Transistor Driver - - - Not Present - 16-QFN (3x3) - Yes - Buck 5.5V to 40V -
Product image for XR75100EL-F by Maxlinear
XR75100EL-F
Maxlinear
159,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 159,000 - -
$0.78
 - - No Current Limit, Enable, On Time Control, Power Good, Soft Start - - - - - Step-Down - - - - - - - - Surface Mount 1 -40°C to 125°C - Positive - 1 Positive - - - Not Present - 16-QFN (3x3) - Yes - Buck 5.5V to 40V -
Product image for TL5001CDR by Texas Instruments
TL5001CDR
Texas Instruments
155,752
Across 5 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Romaks Technologies 150,667 - -
Xingangxin 2,597 - -
Smaxon Electronics 488 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$1.33
 - - No Dead Time Control, Frequency Control - 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 TPS40200DR by Texas Instruments
TPS40200DR
Texas Instruments
151,079
Across 9 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 50,000 - -
OTL Components 47 - -
Romaks Technologies 78,609 - -
Bristol Electronics 36 - -
Rayichip 375 - -
Optech Co.,Limited 9,801 - -
Xingangxin 1,149 - -
Smaxon Electronics 11,062 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$0.90
 - - No Frequency Control, Soft Start - 95% - - 35 kHz to 500 kHz Step-Down - - - 1.27 mm Gull Wing - - - Surface Mount 1 -40°C to 85°C - Positive - 1 Transistor Driver 0.7 V to 46 V - - - - 8-SOIC - No Yes Buck 4.5 V to 52 V -
Product image for UPC494C-A by Renesas
UPC494C-A
Renesas
151,000
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 151,000 - -
$0.78
 - - Yes Dead Time Control, Frequency Control - 49% - - 1kHz ~ 300kHz Step-Down - - - - - - - - Through Hole 1 -20°C ~ 85°C (TA) - Positive - 1 Transistor Driver - - - Not Present - 16-DIP 16-DIP No - Buck 7V ~ 40V -
Product image for TL494CNS by Texas Instruments
TL494CNS
Texas Instruments
150,667
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 150,667 - -
$0.78
 - - No Dead Time Control, Frequency Control - 45% - - 1kHz / 300kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - Gull Wing - - - Surface Mount 2 0°C / 70°C - Positive - 1 Transistor Driver - - - - - 16-SO - No - Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 7V -
Product image for UC2843D8TRG4 by Texas Instruments
UC2843D8TRG4
Texas Instruments
150,667
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 150,667 - -
$0.78
 - - No Frequency Control - 97% - - Up to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - Gull Wing - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive, Isolation Capable - 1 Transistor Driver - - - - - 8-SOIC - No - Boost, Buck, Buck-Boost, Flyback, Forward 12V to 28V -
Product image for UC3844ADTRG4 by Texas Instruments
UC3844ADTRG4
Texas Instruments
150,667
From Romaks Technologies
Distributor Stock MOQ Country
Romaks Technologies 150,667 - -
$0.78
 - - No Frequency Control - 48% - - 500 kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - Surface Mount Surface Mount 1 0°C - Positive, Isolation Capable 200 mA 1 Transistor Driver - - - - - 14-SOIC - No - Boost, Buck, Flyback, Forward 30 V -
Product image for TL2845BDR-8 by Texas Instruments
TL2845BDR-8
Download Datasheet for TL2845BDR-8
Texas Instruments
149,878
Across 5 distributors
Distributor Stock MOQ Country
Romaks Technologies 76,936 - -
Spartce Electronics. 10 - -
Optech Co.,Limited 41,178 - -
Xingangxin 1,000 - -
Smaxon Electronics 30,754 - -
$0.18
 - - No Frequency Control - 48% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 Transistor Driver - - - - - 8-SOIC - No Yes Boost, Flyback, Forward 7.6V ~ 30V -
Showing 1-50 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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