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
MAX16995ATPI/V+T

MAX16995ATPI/V+T

IC REG BUCK ADJ/PROG TRPL TQFN

Analog Devices Inc./Maxim Integrated

2,500 -
RFQ

-

* - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - - -
RT6160AWSC

RT6160AWSC

IC BUCK-BOOST 3A WL-CSP-15

Richtek USA Inc.

968 -
RFQ
RT6160AWSC

Datasheet

- 15-UFBGA, WLCSP Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 2.2V ~ 5.5V 2.2MHz, 500kHz ~ 3MHz - Yes No I2C Enable, Frequency Control, Power Good, Ramp, Slew Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 15-WL-CSP (BSC) (1.4x2.3)
MAX5974DATE+T

MAX5974DATE+T

ACTIVE-CLAMPED, SPREAD-SPECTRUM,

Analog Devices Inc./Maxim Integrated

2,052 -
RFQ
MAX5974DATE+T

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 8.4V ~ 26V 100kHz ~ 600kHz 80% Yes Yes - Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-TQFN (3x3)
MAX25200ATED/VY+

MAX25200ATED/VY+

36V HV SYNC BOOST CONTROLLER FOR

Analog Devices Inc./Maxim Integrated

450 -
RFQ
MAX25200ATED/VY+

Datasheet

- 16-WFQFN Exposed Pad Tray Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 4.5V ~ 36V 220kHz ~ 2.2MHz - No Yes - Current Limit, Enable, Frequency Control, Off Time Control, On Time Control, Ramp, Soft Start -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 16-SW-TQFN (3x3)
TPS51217DSCT

TPS51217DSCT

IC REG CTRLR BUCK 10WSON

Texas Instruments

215 -
RFQ
TPS51217DSCT

Datasheet

D-CAP™ 10-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 6.5V 340kHz - Yes No - Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 10-WSON (3x3)
LM5035MHX/NOPB

LM5035MHX/NOPB

IC REG CTRLR HALF-BRIDGE 20TSSOP

Texas Instruments

2,013 -
RFQ
LM5035MHX/NOPB

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Half-Bridge 1 1 13V ~ 105V 200kHz, 500kHz - Yes Yes - Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
MAX20098ATEB/VY+

MAX20098ATEB/VY+

36V >10A 5UA BUCK CONT

Analog Devices Inc./Maxim Integrated

390 -
RFQ
MAX20098ATEB/VY+

Datasheet

- 16-WFQFN Exposed Pad Strip Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 42V 220kHz ~ 2.2MHz - Yes Yes - Current Limit, Enable, Power Good -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 16-TQFN (3x3)
UCC2807D-3

UCC2807D-3

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

298 -
RFQ
UCC2807D-3

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 4.1V ~ 13.5V 202kHz 78% No No - - -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MC34067PG

MC34067PG

IC REG CTRLR FLYBACK 16DIP

onsemi

20 -
RFQ
MC34067PG

Datasheet

- 16-DIP (0.300", 7.62mm) Bulk Not For New Designs Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 2 1 8.6V ~ 20V 2.05MHz - No No - Enable, Soft Start 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
NCV881930MW00AR2G

NCV881930MW00AR2G

IC CTLR SYNC BUCK 24QFNW

onsemi

3,873 -
RFQ
NCV881930MW00AR2G

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 37V 410kHz - Yes Yes - Current Limit, Enable, Frequency Control, Soft Start, Sync -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 24-QFNW (4x4)
LTC3870IUFD#PBF

LTC3870IUFD#PBF

IC REG CTRLR BUCK 28QFN

Analog Devices Inc.

0 -
RFQ
LTC3870IUFD#PBF

Datasheet

PolyPhase® 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 60V 500kHz - Yes Yes - Current Limit, Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
MAX25200ATEB/VY+

MAX25200ATEB/VY+

36V HV SYNC BOOST CONTROLLER FOR

Analog Devices Inc./Maxim Integrated

490 -
RFQ
MAX25200ATEB/VY+

Datasheet

- 16-WFQFN Exposed Pad Tray Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 4.5V ~ 36V 220kHz ~ 2.2MHz - No Yes - Current Limit, Enable, Frequency Control, Off Time Control, On Time Control, Ramp, Soft Start -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 16-SW-TQFN (3x3)
NCV891930MW00AR2G

NCV891930MW00AR2G

IC CTLR SYNC BUCK 24QFNW

onsemi

4,000 -
RFQ
NCV891930MW00AR2G

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 37V 2MHz - Yes Yes - Current Limit, Enable, Frequency Control, Soft Start, Sync -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 24-QFNW (4x4)
MAX5094BASA+T

MAX5094BASA+T

IC REG CTRLR MULT TOPOLOGY 8SOIC

Analog Devices Inc./Maxim Integrated

2,472 -
RFQ
MAX5094BASA+T

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 7.6V ~ 30V 10kHz ~ 500kHz 49.8% No No - Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
TPS40075RHLT

TPS40075RHLT

IC REG CTRLR BUCK 20VQFN

Texas Instruments

250 -
RFQ
TPS40075RHLT

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 28V Up to 1MHz 95% Yes Yes - Current Limit, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-VQFN (3.5x4.5)
LM5122ZPWPR

LM5122ZPWPR

WIDE INPUT RANGE BOOST CONTROLLE

Texas Instruments

1,847 -
RFQ
LM5122ZPWPR

Datasheet

- 24-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 4.5V ~ 65V Up to 1MHz 100% Yes Yes - Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 24-HTSSOP
TPS5103IDB

TPS5103IDB

IC REG CTRLR BUCK 20SSOP

Texas Instruments

350 -
RFQ
TPS5103IDB

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 25V 200kHz - Yes No - Current Limit, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-SSOP
UCC3895PWTR

UCC3895PWTR

IC OFFLINE SW FULL-BRG 20TSSOP

Texas Instruments

5,812 -
RFQ
UCC3895PWTR

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active PWM - Positive Phase-Shifted Full-Bridge 1 1 10V ~ 16.5V 1MHz 100% - Yes - Frequency Control, Soft Start, Sync 0°C ~ 70°C (TA) - - Surface Mount 20-TSSOP
SC508ULTRT

SC508ULTRT

IC REG CTRLR BUCK 20MLPQ

Semtech Corporation

3,000 -
RFQ
SC508ULTRT

Datasheet

EcoSpeed®, SmartDrive™ 20-VFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 46V Up to 1MHz - Yes No - Current Limit, Enable, On Time Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-MLPQ-UT (3x3)
MAX16955AUE+

MAX16955AUE+

IC REG CTRLR BUCK 16TSSOP

Analog Devices Inc./Maxim Integrated

0 -
RFQ

-

* - Tube Active - - - - - - - - - - - - - - - - - -
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