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
IRU3065CLTR

IRU3065CLTR

IC REG CTRLR BUCK-BOOST SOT23-6

Infineon Technologies

0 -
RFQ
IRU3065CLTR

Datasheet

- SOT-23-6 Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Negative Buck-Boost 1 1 5V Up to 1.5MHz 100% No No - - 0°C ~ 70°C (TA) - - Surface Mount SOT-23-6
AP2014SG-13

AP2014SG-13

IC REG CTRLR BUCK SOP-8L

Diodes Incorporated

0 -
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V, 12V 200kHz 90% Yes No - Soft Start 0°C ~ 125°C (TJ) - - Surface Mount 8-SOP
IRU3137CSTR

IRU3137CSTR

IC REG CTRLR BUCK 8SOIC

Infineon Technologies

0 -
RFQ
IRU3137CSTR

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.25V ~ 25V 200kHz 90% Yes No - Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
IRU3137CSTRPBF

IRU3137CSTRPBF

IC REG CTRLR BUCK 8SOIC

Infineon Technologies

0 -
RFQ
IRU3137CSTRPBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.25V ~ 25V 200kHz 90% Yes No - Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX5022EUA+T

MAX5022EUA+T

IC REG CTRLR MULT TOPOLOGY 8UMAX

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX5022EUA+T

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 11V ~ 28V 262kHz 75% No No - - -40°C ~ 85°C (TA) - - Surface Mount 8-uMAX/uSOP
UC3844BD1

UC3844BD1

IC REG CTRLR PWM CM 8-SOIC

onsemi

0 -
RFQ
UC3844BD1

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 36V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
UC3843BD1

UC3843BD1

IC REG CTRLR FLYBACK 8SOIC

onsemi

0 -
RFQ
UC3843BD1

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
S-8357B33UA-NIST2G

S-8357B33UA-NIST2G

IC REG CTRLR BOOST SOT89-3

ABLIC Inc.

0 -
RFQ
S-8357B33UA-NIST2G

Datasheet

- TO-243AA Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 83% No No - - -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
S-8357B48UA-NJHT2G

S-8357B48UA-NJHT2G

IC REG CTRLR BOOST SOT89-3

ABLIC Inc.

0 -
RFQ
S-8357B48UA-NJHT2G

Datasheet

- TO-243AA Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 83% No No - - -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
S-8357B50UA-NJJT2G

S-8357B50UA-NJJT2G

IC REG CTRLR BOOST SOT89-3

ABLIC Inc.

0 -
RFQ
S-8357B50UA-NJJT2G

Datasheet

- TO-243AA Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 83% No No - - -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
S-8358B33UA-NQST2G

S-8358B33UA-NQST2G

IC REG CTRLR BOOST SOT89-3

ABLIC Inc.

0 -
RFQ
S-8358B33UA-NQST2G

Datasheet

- TO-243AA Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 83% No No - - -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
S-8358B50UA-NRJT2G

S-8358B50UA-NRJT2G

IC REG CTRLR BOOST SOT89-3

ABLIC Inc.

0 -
RFQ
S-8358B50UA-NRJT2G

Datasheet

- TO-243AA Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 83% No No - - -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
S-8357B38UA-NIXT2G

S-8357B38UA-NIXT2G

IC REG CTRLR BOOST SOT89-3

ABLIC Inc.

0 -
RFQ
S-8357B38UA-NIXT2G

Datasheet

- TO-243AA Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 90% No No - - -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
S-8358B60UA-NRTT2G

S-8358B60UA-NRTT2G

IC REG CTRLR BOOST SOT89-3

ABLIC Inc.

0 -
RFQ
S-8358B60UA-NRTT2G

Datasheet

- TO-243AA Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 90% No No - - -40°C ~ 85°C (TA) - - Surface Mount SOT-89-3
TPS40041DRBRG4

TPS40041DRBRG4

IC REG CTRLR BUCK 8SON

Texas Instruments

0 -
RFQ
TPS40041DRBRG4

Datasheet

- 8-VDFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 2.25V ~ 5.5V 600kHz 95% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 8-SON (3x3)
AN8014S-E1

AN8014S-E1

IC REG CTRLR BUCK/BOOST 16SO

Panasonic Electronic Components

0 -
RFQ
AN8014S-E1

Datasheet

- 16-SOIC (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Down Positive or Negative Buck, Boost 1 1 3.6V ~ 34V 218kHz 52% No No - Dead Time Control, Enable, Frequency Control -30°C ~ 85°C (TA) - - Surface Mount 16-SOP
ZXSC100N8TC

ZXSC100N8TC

IC REG CTRLR BOOST 8SOIC

Diodes Incorporated

0 -
RFQ
ZXSC100N8TC

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 1 0.98V ~ 3.5V 200kHz - No No - - 0°C ~ 70°C (TA) - - Surface Mount 8-SO
NCP1575DG

NCP1575DG

IC REG CTRLR BUCK 8SOIC

onsemi

0 -
RFQ
NCP1575DG

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 7.5V ~ 20V 280kHz - Yes No - Frequency Control 0°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
S-8333CBAC-I8T1U

S-8333CBAC-I8T1U

IC REG CTRLR BOOST

ABLIC Inc.

0 -
RFQ
S-8333CBAC-I8T1U

Datasheet

- 8-SMD, Flat Leads Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 6V 280kHz ~ 1.08MHz 88.5% No No - Current Limit, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount SNT-8A
S-8333CBDA-I8T1G

S-8333CBDA-I8T1G

IC REG CTRLR BOOST

ABLIC Inc.

0 -
RFQ
S-8333CBDA-I8T1G

Datasheet

- 8-SMD, Flat Leads Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 6V 280kHz ~ 1.08MHz 88.5% No No - Current Limit, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount SNT-8A
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