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
UPC1909GS-A

UPC1909GS-A

DUAL SWITCHING CONTROLLER

Renesas Electronics Corporation

2,295 -
RFQ
UPC1909GS-A

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
LTC3872HDDB#TRMPBF

LTC3872HDDB#TRMPBF

IC REG CTRLR BOOST 8DFN

Analog Devices Inc.

0 -
RFQ
LTC3872HDDB#TRMPBF

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 2.75V ~ 9.8V 550kHz - No No - Current Limit, Enable, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 8-DFN (3x2)
UCC2541PWPR

UCC2541PWPR

IC REG CTRLR BUCK 20HTSSOP

Texas Instruments

0 -
RFQ
UCC2541PWPR

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 8.5V ~ 35V 300kHz - Yes Yes - Enable, Ramp, Reset, Soft Start, Tracking -40°C ~ 105°C (TA) - - Surface Mount 20-HTSSOP
ISL6306IRZ

ISL6306IRZ

IC REG CTRLR BUCK 40QFN

Renesas Electronics Corporation

4,600 -
RFQ
ISL6306IRZ

Datasheet

- 40-VFQFN Exposed Pad Bulk Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1MHz 66.7% - No - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 40-QFN (6x6)
ISL6306IRZ-T

ISL6306IRZ-T

IC REG CTRLR BUCK 40QFN

Renesas Electronics Corporation

1,668 -
RFQ
ISL6306IRZ-T

Datasheet

- 40-VFQFN Exposed Pad Bulk Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1MHz 66.7% - No - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 40-QFN (6x6)
UC3823AQTR

UC3823AQTR

SWITCHING CONTROLLER, VOLTAGE-MO

Unitrode

1,000 -
RFQ
UC3823AQTR

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
TL1453CNS

TL1453CNS

IC REG CTRLR 16SO

Texas Instruments

0 -
RFQ
TL1453CNS

Datasheet

- 16-SOIC (0.209", 5.30mm Width) Bulk Active PWM - Positive Boost 2 1 3.6V ~ 40V 1kHz ~ 500kHz - No No - Dead Time Control, Frequency Control -20°C ~ 85°C (TA) - - Surface Mount 16-SO
UCC29422N

UCC29422N

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

188 -
RFQ
UCC29422N

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 1.8V ~ 8V 150kHz ~ 1.2MHz 88% Yes Yes - Enable, Frequency Control, Low Battery, Reset -40°C ~ 85°C (TA) - - Through Hole 16-PDIP
UCC25630-1DDBR

UCC25630-1DDBR

UCC25630-1DDBR

Texas Instruments

4,950 -
RFQ
UCC25630-1DDBR

Datasheet

- 16-SOIC (0.154", 3.90mm Width), 14 Leads Tape & Reel (TR) Obsolete Transistor Driver - Positive, Isolation Capable Half-Bridge 1 1 13V ~ 26V 35kHz ~ 1MHz 50% No No - Hybrid Hysteretic Control (HHC) -40°C ~ 125°C (TJ) - - Surface Mount 14-SOIC
HIP6304CB-T

HIP6304CB-T

SWITCHING CONTROLLER

Intersil

113,400 -
RFQ
HIP6304CB-T

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active PWM Signal Step-Down Positive Buck 2 2 4.75V ~ 5.25V 275kHz, 50kHz ~ 1.5MHz - Yes Yes - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
ISL6565ACVZ-T

ISL6565ACVZ-T

SWITCHING CONTROLLER

Intersil

19,993 -
RFQ
ISL6565ACVZ-T

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Bulk Obsolete PWM Signal Step-Down Positive Buck 3 3 4.75V ~ 5.25V 80kHz ~ 1.5MHz 66.7% - No - Enable, Frequency Control, Power Good 0°C ~ 105°C (TA) - - Surface Mount 28-TSSOP
TPS40052PWP

TPS40052PWP

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

0 -
RFQ
TPS40052PWP

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 10V ~ 40V 100kHz ~ 1MHz 94% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
ISL6565ACRZ

ISL6565ACRZ

SWITCHING CONTROLLER

Intersil

1,875 -
RFQ
ISL6565ACRZ

Datasheet

- 28-VFQFN Exposed Pad Tube Obsolete PWM Signal Step-Down Positive Buck 3 3 4.75V ~ 5.25V 80kHz ~ 1.5MHz 66.7% - No - Enable, Frequency Control, Power Good 0°C ~ 105°C (TA) - - Surface Mount 28-QFN (5x5)
UCC3829DW-2

UCC3829DW-2

SWITCHING CONTROLLER

Texas Instruments

638 -
RFQ
UCC3829DW-2

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
HIP6304CB

HIP6304CB

SWITCHING CONTROLLER

Intersil

637 -
RFQ
HIP6304CB

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active PWM Signal Step-Down Positive Buck 2 2 4.75V ~ 5.25V 275kHz, 50kHz ~ 1.5MHz - Yes Yes - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C - - Surface Mount 16-SOIC
LA4930M-TLM-E

LA4930M-TLM-E

PWM CONTROLLER

onsemi

28,900 -
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - - - - -
HIP5061DS

HIP5061DS

7A PWM REGULATOR

Harris Corporation

4,162 -
RFQ
HIP5061DS

Datasheet

- 7-SIP Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Buck-Boost, Cuk, Flyback, Forward Converter, SEPIC 1 1 16V - - No No - Soft Start 0°C ~ 85°C - - Through Hole -
ISL6741IB

ISL6741IB

SWITCHING CONTROLLER

Intersil

1,726 -
RFQ
ISL6741IB

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete 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 (TA) - - Surface Mount 16-SOIC
ISL6406IVZ

ISL6406IVZ

SWITCHING CONTROLLER, VOLTAGE-MO

Intersil

8,502 -
RFQ
ISL6406IVZ

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 100kHz ~ 715kHz 96% Yes Yes - Enable, Frequency Control, Phase Control -40°C ~ 85°C - - Surface Mount 16-TSSOP
UCC2808AD-2

UCC2808AD-2

IC REG CTRLR PUSH-PULL 8SOIC

Texas Instruments

1,072 -
RFQ
UCC2808AD-2

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 4.1V ~ 15V 194kHz 49% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
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