DC DC Switching Controllers

Manufacturer Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package

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DC DC Switching Controllers

DC-DC switching controllers are power management ICs used to control external power switches for efficient voltage conversion. They support buck, boost, buck-boost, flyback, and other switching topologies, and are commonly used in power supplies, industrial equipment, automotive electronics, communication systems, servers, battery-powered devices, and embedded applications.

TomatoElec is an independent electronic components distributor supplying DC-DC switching controller ICs from mainstream manufacturers such as Texas Instruments, Analog Devices, STMicroelectronics, onsemi, Infineon, Microchip, Renesas, NXP, Diodes Incorporated, and Monolithic Power Systems. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for DC-DC switching controller sourcing support.

Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package
LV5725JA-AH

LV5725JA-AH

IC REG CTRLR BUCK 16SSOP

onsemi

0 -
RFQ
LV5725JA-AH

Datasheet

- 16-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 50V 50kHz ~ 500kHz 92% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
UCC3801PW

UCC3801PW

IC REG CTRLR MULT TOP 8TSSOP

Texas Instruments

0 -
RFQ
UCC3801PW

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 7.4V ~ 12V 46kHz 49% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
TPS53211RGTR

TPS53211RGTR

IC REG CTRLR BUCK 16QFN

Texas Instruments

0 -
RFQ
TPS53211RGTR

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14V 250kHz ~ 1MHz 70% Yes No - Enable, Frequency Control, Phase Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 16-VQFN (3x3)
TPS5100IPWR

TPS5100IPWR

IC REG CTRLR BST/BCK-BST 16TSSOP

Texas Instruments

0 -
RFQ
TPS5100IPWR

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Buck-Boost 3 1 2.5V ~ 7V 50kHz ~ 1MHz 100% No No - Dead Time Control, Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
L6726ATR

L6726ATR

IC REG CTRLR BUCK 8SOIC

STMicroelectronics

2,589 -
RFQ
L6726ATR

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.1V ~ 13.2V 270kHz 80% Yes No - Enable, Frequency Control, Phase Control, Power Good -40°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
UCC3800PWG4

UCC3800PWG4

IC REG CTRLR MULT TOP 8TSSOP

Texas Instruments

347 -
RFQ
UCC3800PWG4

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tray Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 6.9V ~ 12V 46kHz 99% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
TPS53114PWR

TPS53114PWR

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

0 -
RFQ
TPS53114PWR

Datasheet

D-CAP2™ 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 24V 350kHz, 700kHz - Yes No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
ISL6740IVZ-TS2462

ISL6740IVZ-TS2462

SWITCHING CONTROLLER

Intersil

12,500 -
RFQ
ISL6740IVZ-TS2462

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull 2 1 9V ~ 16V Up to 1MHz 83% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 105°C - - Surface Mount 16-TSSOP
UCC2813N-0

UCC2813N-0

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

0 -
RFQ
UCC2813N-0

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.9V ~ 12V - 99% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
UCC3813N-5

UCC3813N-5

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

0 -
RFQ
UCC3813N-5

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 3.6V ~ 12V 31kHz 49% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
UCC2813N-1

UCC2813N-1

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

0 -
RFQ
UCC2813N-1

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.4V ~ 12V - 49% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
UCC3813N-3

UCC3813N-3

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

0 -
RFQ
UCC3813N-3

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 3.6V ~ 12V 31kHz 99% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
LM3477MMX

LM3477MMX

IC REG CTRLR BUCK/BCK-BST 8VSSOP

Texas Instruments

0 -
RFQ
LM3477MMX

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck, Buck-Boost 1 1 2.97V ~ 35V 500kHz 93% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
UCC3813N-1

UCC3813N-1

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

0 -
RFQ
UCC3813N-1

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.4V ~ 12V 46kHz 49% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
UCC3813N-0

UCC3813N-0

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

0 -
RFQ
UCC3813N-0

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.9V ~ 12V 46kHz 99% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
NCP3030ADR2G

NCP3030ADR2G

IC REG CTRLR BUCK 8SOIC

onsemi

329 -
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.7V ~ 28V 1.2MHz 84% Yes No - - -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
NCP1561DR2

NCP1561DR2

IC CTRLR DUAL PWM 250KHZ 16-SOIC

onsemi

17,500 -
RFQ

-

* - Bulk Obsolete - - - - - - - - - - - - - - - - - -
MIC2184BM

MIC2184BM

LOW VOLTAGE BUCK PWM CONTROL IC

Microchip Technology

10,726 -
RFQ
MIC2184BM

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.9V ~ 14V 400kHz 100% No Yes - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
TL5001QD

TL5001QD

IC REG CTRLR BCK/BST/FLYBK 8SOIC

Texas Instruments

0 -
RFQ
TL5001QD

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback 1 1 3.6V ~ 40V 20kHz ~ 500kHz 100% No No - Dead Time Control, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
NCP1561DR2G

NCP1561DR2G

SWITCHING CONTROLLER

onsemi

2,500 -
RFQ
NCP1561DR2G

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
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