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
L6910GTR

L6910GTR

IC REG CTRLR BUCK 16SOIC

STMicroelectronics

6 -
RFQ
L6910GTR

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V ~ 12V 200kHz 100% Yes No - Current Limit, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 16-SO
LM3524DN/NOPB

LM3524DN/NOPB

IC REG CTRLR BUCK/BOOST 16DIP

Texas Instruments

0 -
RFQ
LM3524DN/NOPB

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive or Negative Buck, Boost 1 1 8V ~ 40V - 49% No No - Current Limit, Enable, Frequency Control 0°C ~ 125°C (TJ) - - Through Hole 16-PDIP
MAX741UCPP

MAX741UCPP

IC REG CTRLR BUCK/BOOST 20DIP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX741UCPP

Datasheet

- 20-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive or Negative Buck, Boost 1 1 2.7V ~ 15.5V - - No Yes - Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Through Hole 20-PDIP
LM2524DN/NOPB

LM2524DN/NOPB

IC REG CTRLR BUCK/BOOST 16DIP

Texas Instruments

0 -
RFQ
LM2524DN/NOPB

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive or Negative Buck, Boost 1 1 8V ~ 40V - 49% No No - Current Limit, Enable, Frequency Control -40°C ~ 125°C (TJ) - - Through Hole 16-PDIP
UCC3801N

UCC3801N

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

0 -
RFQ
UCC3801N

Datasheet

- 8-DIP (0.300", 7.62mm) Tube 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) - - Through Hole 8-PDIP
UCC3803N

UCC3803N

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

0 -
RFQ
UCC3803N

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 3.6V ~ 12V 31kHz 99% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
UCC3808N-2

UCC3808N-2

IC REG CTRLR PUSH-PULL 8DIP

Texas Instruments

0 -
RFQ
UCC3808N-2

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 4.1V ~ 15V 194kHz 49% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
UC2572N

UC2572N

IC REG CTRLR FLYBACK 8DIP

Texas Instruments

0 -
RFQ
UC2572N

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Negative Flyback 1 1 4.75V ~ 30V 100kHz 92% No No - Current Limit, Ramp -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
UCC2813N-5

UCC2813N-5

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

0 -
RFQ
UCC2813N-5

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 3.6V ~ 12V - 49% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
UCC28C42P

UCC28C42P

IC OFFLINE CTRLR PWM UVLO 8DIP

Texas Instruments

0 -
RFQ
UCC28C42P

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 9V ~ 18V Up to 1MHz 96% No No - Frequency Control -40°C ~ 105°C (TJ) - - Through Hole 8-PDIP
UCC28C43P

UCC28C43P

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

0 -
RFQ
UCC28C43P

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 96% No No - Frequency Control -40°C ~ 105°C (TJ) - - Through Hole 8-PDIP
UCC38C43P

UCC38C43P

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

0 -
RFQ
UCC38C43P

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 96% No No - Frequency Control 0°C ~ 70°C (TJ) - - Through Hole 8-PDIP
IXMS150PSI

IXMS150PSI

IC REG CTRLR HALF-BRIDGE 24DIP

IXYS

0 -
RFQ
IXMS150PSI

Datasheet

- 24-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive Half-Bridge 2 2 12V 10kHz ~ 400kHz 95% No No - Dead Time Control, Enable, Frequency Control -40°C ~ 85°C (TA) - - Through Hole 24-DIP
UCC28C44P

UCC28C44P

IC OFFLINE CTRLR PWM UVLO 8DIP

Texas Instruments

0 -
RFQ
UCC28C44P

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 9V ~ 18V Up to 1MHz 48% No No - Frequency Control -40°C ~ 105°C (TJ) - - Through Hole 8-PDIP
AN8049FHN-EB

AN8049FHN-EB

IC REG CTRLR BUCK/BOOST 24QFN

Panasonic Electronic Components

0 -
RFQ
AN8049FHN-EB

Datasheet

- 24-WFQFN Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive or Negative Buck, Boost 3 1 1.8V ~ 14V 20kHz ~ 1MHz 86% No No - Enable, Soft Start -30°C ~ 85°C (TA) - - Surface Mount 24-QFN (5.2x4.2)
AN8011S-E1V

AN8011S-E1V

IC REG CTRLR BUCK/BOOST 16SO

Panasonic Electronic Components

0 -
RFQ
AN8011S-E1V

Datasheet

- 16-SOIC (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Down Positive or Negative Buck, Boost 2 1 3.6V ~ 34V 200kHz 45%, 75% No No - Dead Time Control, Enable, Frequency Control -30°C ~ 85°C (TA) - - Surface Mount 16-SOP
AN8015SH-E1

AN8015SH-E1

IC REG CTRLR BUCK/BOOST 10-SSOP

Panasonic Electronic Components

0 -
RFQ
AN8015SH-E1

Datasheet

- 10-FSOP (0.169", 4.30mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Down Positive or Negative Buck, Boost 1 1 3.6V ~ 34V 2kHz ~ 500kHz 90% No No - Frequency Control -30°C ~ 85°C (TA) - - Surface Mount 10-SSOP
AN8049SH-E1

AN8049SH-E1

IC REG CTRLR BUCK/BOOST 24SSOP

Panasonic Electronic Components

0 -
RFQ
AN8049SH-E1

Datasheet

- 24-LFSOP (0.220", 5.50mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive or Negative Buck, Boost 3 1 1.8V ~ 14V 20kHz ~ 1MHz 86% No No - Enable, Soft Start -30°C ~ 85°C (TA) - - Surface Mount 24-SSOP
MAX1649CPA

MAX1649CPA

IC REG CTRLR BUCK 8DIP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX1649CPA

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 16V Up to 300kHz 96.5% No No - Enable 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
MAX1649ESA

MAX1649ESA

IC REG CTRLR BUCK 8SOIC

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX1649ESA

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 16V Up to 300kHz 96.5% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
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