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
SP6123CN-L

SP6123CN-L

IC REG CTRLR BUCK 8SOIC

MaxLinear, Inc.

0 -
RFQ
SP6123CN-L

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 300kHz 93% Yes No - - 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
SP6128AEY-L

SP6128AEY-L

IC REG CTRLR BUCK 14TSSOP

MaxLinear, Inc.

0 -
RFQ
SP6128AEY-L

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 300kHz 90% Yes No - Current Limit -40°C ~ 85°C (TA) - - Surface Mount 14-TSSOP
SP6128AHY-L

SP6128AHY-L

IC REG CTRLR BUCK 14TSSOP

MaxLinear, Inc.

0 -
RFQ
SP6128AHY-L

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 300kHz 90% Yes No - Current Limit -40°C ~ 105°C (TA) - - Surface Mount 14-TSSOP
SP6128AHY-L/TR

SP6128AHY-L/TR

IC REG CTRLR BUCK 14TSSOP

MaxLinear, Inc.

0 -
RFQ
SP6128AHY-L/TR

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 300kHz 90% Yes No - Current Limit -40°C ~ 105°C (TA) - - Surface Mount 14-TSSOP
SP6128ASEY-L

SP6128ASEY-L

IC REG CTRLR BUCK 14TSSOP

MaxLinear, Inc.

0 -
RFQ
SP6128ASEY-L

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 300kHz 90% Yes No - Current Limit -40°C ~ 85°C (TA) - - Surface Mount 14-TSSOP
SP6128ASEY-L/TR

SP6128ASEY-L/TR

IC REG CTRLR BUCK 14TSSOP

MaxLinear, Inc.

0 -
RFQ
SP6128ASEY-L/TR

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 300kHz 90% Yes No - Current Limit -40°C ~ 85°C (TA) - - Surface Mount 14-TSSOP
SP6132HEU-L

SP6132HEU-L

IC REG CTRLR BUCK 10MSOP

MaxLinear, Inc.

0 -
RFQ
SP6132HEU-L

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 3V ~ 28V 300kHz 100% Yes No - Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
SP6133ER1-L/TR

SP6133ER1-L/TR

IC REG CTRLR BUCK 16QFN

MaxLinear, Inc.

0 -
RFQ
SP6133ER1-L/TR

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V ~ 24V 300kHz 100% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (3x3)
SP6134HEU-L

SP6134HEU-L

IC REG CTRLR BUCK 10MSOP

MaxLinear, Inc.

0 -
RFQ
SP6134HEU-L

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 3V ~ 28V 600kHz 100% Yes No - Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
SP6136ER1-L/TR

SP6136ER1-L/TR

IC REG CTRLR BUCK 16QFN

MaxLinear, Inc.

0 -
RFQ
SP6136ER1-L/TR

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V ~ 24V 600kHz 100% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (3x3)
SP6137EU-L/TR

SP6137EU-L/TR

IC REG CTRLR BUCK 10MSOP

MaxLinear, Inc.

0 -
RFQ
SP6137EU-L/TR

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 20V 900kHz 100% Yes No - Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
SG1577ASY

SG1577ASY

IC REG CTRLR BUCK/BOOST 20SOIC

onsemi

0 -
RFQ

-

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete - - - - 2 - 10V ~ 15V - 95% - - - - -40°C ~ 105°C (TA) - - Surface Mount 20-SOIC
ISL8106IRZ

ISL8106IRZ

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

0 -
RFQ
ISL8106IRZ

Datasheet

Robust Ripple Regulator™ (R3) 16-VQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 7V ~ 25V 200kHz ~ 600kHz - Yes No - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (4x4)
ZL6100ALAFT

ZL6100ALAFT

IC REG CTRLR BUCK PMBUS 36QFN

Renesas Electronics Corporation

0 -
RFQ
ZL6100ALAFT

Datasheet

Digital-DC™ 36-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 200kHz ~ 1.4MHz 95% Yes Yes I2C, PMBus, SMBus Current Limit, Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 36-QFN (6x6)
ZL6100ALAFTK

ZL6100ALAFTK

IC REG CTRLR BUCK PMBUS 36QFN

Renesas Electronics Corporation

0 -
RFQ
ZL6100ALAFTK

Datasheet

Digital-DC™ 36-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 200kHz ~ 1.4MHz 95% Yes Yes I2C, PMBus, SMBus Current Limit, Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 36-QFN (6x6)
MIC2124YMM-TR

MIC2124YMM-TR

IC REG CTRLR BUCK 10MSOP

Microchip Technology

0 -
RFQ
MIC2124YMM-TR

Datasheet

Hyper Speed Control® 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 18V 300kHz 91% Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
MIC2174C-1YMM-TR

MIC2174C-1YMM-TR

IC REG CTRLR BUCK 10MSOP

Microchip Technology

0 -
RFQ
MIC2174C-1YMM-TR

Datasheet

Hyper Speed Control® 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 40V 270kHz 87% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
RT8101GSP

RT8101GSP

IC REG CTRLR BUCK 8SOP

Richtek USA Inc.

0 -
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 10.8V ~ 13.2V 300kHz 100% Yes No - Phase Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOP-EP
RT8106AGQW

RT8106AGQW

IC REG CTRLR BUCK 10WDFN

Richtek USA Inc.

0 -
RFQ
RT8106AGQW

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 13.2V 600kHz - Yes No - Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 10-WDFN (3x3)
RT8106GQW

RT8106GQW

IC REG CTRLR BUCK 10WDFN

Richtek USA Inc.

0 -
RFQ
RT8106GQW

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 13.2V 300kHz - Yes No - Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 10-WDFN (3x3)
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