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
S-8337ABIA-T8T1U

S-8337ABIA-T8T1U

IC REG CTRLR BOOST 8TSSOP

ABLIC Inc.

42 -
RFQ
S-8337ABIA-T8T1U

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 6V 257.4kHz ~ 1.134MHz 89% No No - Current Limit, Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
E-L5991AD

E-L5991AD

IC REG CTRLR FLYBACK 16SOIC

STMicroelectronics

78 -
RFQ
E-L5991AD

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 7.6V ~ 20V Up to 1MHz 93% Yes No - Current Limit, Frequency Control, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 16-SO
NCP3011DTBR2G

NCP3011DTBR2G

IC REG CTRLR BUCK 14TSSOP

onsemi

71 -
RFQ
NCP3011DTBR2G

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Last Time Buy Transistor Driver Step-Down Positive Buck 1 1 4.7V ~ 28V 400kHz 83% Yes Yes - Enable, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
RT8202AGQW

RT8202AGQW

IC REG CTRLR BUCK 16WQFN

Richtek USA Inc.

458 -
RFQ
RT8202AGQW

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V - - Yes No - Current Limit, Enable, On Time Control, Phase Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 16-WQFN (3x3)
L6725

L6725

IC REG CTRLR BUCK SO-16N

STMicroelectronics

961 -
RFQ
L6725

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 18V 250kHz, 500kHz 100% Yes Yes - Current Limit, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SO
R1282D002A-TR-FE

R1282D002A-TR-FE

PWM STEP-UP/STEP-DOWN DCDC CONTR

Nisshinbo Micro Devices Inc.

100 -
RFQ
R1282D002A-TR-FE

Datasheet

- 10-VFDFN Tape & Reel (TR) Last Time Buy PWM Step-Up/Step-Down Positive Buck-Boost 2 1 2.5V ~ 5.5V 700kHz - No No - - -40°C ~ 85°C - - Surface Mount 10-SON (2.9x2.8)
UCC2813D-1

UCC2813D-1

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

27 -
RFQ
UCC2813D-1

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube 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) - - Surface Mount 8-SOIC
S-8357F30MC-MGPT2U

S-8357F30MC-MGPT2U

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

90 -
RFQ
S-8357F30MC-MGPT2U

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 300kHz 85% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8358P52MC-O9LT2U

S-8358P52MC-O9LT2U

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

86 -
RFQ
S-8358P52MC-O9LT2U

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 600kHz 85% No No - - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8357G32MC-MIRT2U

S-8357G32MC-MIRT2U

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

71 -
RFQ
S-8357G32MC-MIRT2U

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 300kHz 85% No No - - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
MIC38C43AYMM

MIC38C43AYMM

IC REG CTRLR MULT TOPOLOGY 8MSOP

Microchip Technology

75 -
RFQ
MIC38C43AYMM

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 1 1 7.6V ~ 20V 500kHz 96% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
S-8366ABBBA-I6T1U2

S-8366ABBBA-I6T1U2

IC REG CTRLR BOOST SNT-6A

ABLIC Inc.

100 -
RFQ
S-8366ABBBA-I6T1U2

Datasheet

- 6-SMD, Flat Leads Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 5.5V 600kHz 95% No No - - -40°C ~ 85°C (TA) - - Surface Mount SNT-6A
S-8366AAAAA-I6T1U2

S-8366AAAAA-I6T1U2

IC REG CTRLR BOOST SNT-6A

ABLIC Inc.

95 -
RFQ
S-8366AAAAA-I6T1U2

Datasheet

- 6-SMD, Flat Leads Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 5.5V 1.2MHz 90% No No - - -40°C ~ 85°C (TA) - - Surface Mount SNT-6A
S-8366ABABA-M5T1U2

S-8366ABABA-M5T1U2

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

94 -
RFQ
S-8366ABABA-M5T1U2

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 5.5V 600kHz 95% No No - - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8365AAABA-I6T1U2

S-8365AAABA-I6T1U2

IC REG CTRLR BOOST SNT-6A

ABLIC Inc.

85 -
RFQ
S-8365AAABA-I6T1U2

Datasheet

- 6-SMD, Flat Leads Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 5.5V 1.2MHz 90% No No - - -40°C ~ 85°C (TA) - - Surface Mount SNT-6A
S-8366ABBBA-M6T1U2

S-8366ABBBA-M6T1U2

IC REG CTRLR BOOST SOT23-6

ABLIC Inc.

78 -
RFQ
S-8366ABBBA-M6T1U2

Datasheet

- SOT-23-6 Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 5.5V 600kHz 95% No No - - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-6
LM2745MTC/NOPB

LM2745MTC/NOPB

IC REG CTRLR BUCK 14TSSOP

Texas Instruments

52 -
RFQ
LM2745MTC/NOPB

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 6V 50kHz ~ 1MHz 86% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
S-8533A15AFT-TB-U

S-8533A15AFT-TB-U

IC REG CTRLR BUCK 8TSSOP

ABLIC Inc.

100 -
RFQ
S-8533A15AFT-TB-U

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.7V ~ 16V 300kHz 100% Yes No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
S-8533A33AFT-TB-U

S-8533A33AFT-TB-U

IC REG CTRLR BUCK 8TSSOP

ABLIC Inc.

96 -
RFQ
S-8533A33AFT-TB-U

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.7V ~ 16V 300kHz 100% Yes No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
S-8533A18AFT-TB-U

S-8533A18AFT-TB-U

IC REG CTRLR BUCK 8TSSOP

ABLIC Inc.

95 -
RFQ
S-8533A18AFT-TB-U

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.7V ~ 16V 300kHz 100% Yes No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
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