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
ISL6522IR-T

ISL6522IR-T

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

0 -
RFQ
ISL6522IR-T

Datasheet

- 16-VQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 10.8V ~ 13.2V 200kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (5x5)
ISL6522IVZ

ISL6522IVZ

IC REG CTRLR BUCK 14TSSOP

Renesas Electronics Corporation

0 -
RFQ
ISL6522IVZ

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 10.8V ~ 13.2V 200kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 14-TSSOP
ISL6525CB

ISL6525CB

IC REG CTRLR BUCK 14SOIC

Renesas Electronics Corporation

0 -
RFQ
ISL6525CB

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 10.8V ~ 13.2V 200kHz 100% Yes No - Frequency Control, Phase Control, Power Good, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
ISL6526AIRZ-T

ISL6526AIRZ-T

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

0 -
RFQ
ISL6526AIRZ-T

Datasheet

- 16-VQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 600kHz 100% Yes No - Enable, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (5x5)
ISL6526IRZ

ISL6526IRZ

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

0 -
RFQ
ISL6526IRZ

Datasheet

- 16-VQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 600kHz 100% Yes No - Enable, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (5x5)
ISL6527ACB

ISL6527ACB

IC REG CTRLR BUCK 14SOIC

Renesas Electronics Corporation

0 -
RFQ
ISL6527ACB

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 300kHz 100% Yes No - Enable, Phase Control 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
ISL6527ACBZ

ISL6527ACBZ

IC REG CTRLR BUCK 14SOIC

Renesas Electronics Corporation

0 -
RFQ
ISL6527ACBZ

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 300kHz 100% Yes No - Enable, Phase Control 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
ISL6527ACBZA

ISL6527ACBZA

IC REG CTRLR BUCK 14SOIC

Renesas Electronics Corporation

0 -
RFQ
ISL6527ACBZA

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 300kHz 100% Yes No - Enable, Phase Control 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
ISL6527ACR

ISL6527ACR

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

0 -
RFQ
ISL6527ACR

Datasheet

- 16-VQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 300kHz 100% Yes No - Enable, Phase Control 0°C ~ 70°C (TA) - - Surface Mount 16-QFN (5x5)
ISL6527AIB

ISL6527AIB

IC REG CTRLR BUCK 14SOIC

Renesas Electronics Corporation

0 -
RFQ
ISL6527AIB

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 600kHz 100% Yes No - Enable, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
ISL6527AIR

ISL6527AIR

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

0 -
RFQ
ISL6527AIR

Datasheet

- 16-VQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 600kHz 100% Yes No - Enable, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (5x5)
ISL6527CR

ISL6527CR

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

0 -
RFQ
ISL6527CR

Datasheet

- 16-VQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 300kHz 100% Yes No - Enable, Phase Control 0°C ~ 70°C (TA) - - Surface Mount 16-QFN (5x5)
ISL6527IB

ISL6527IB

IC REG CTRLR BUCK 14SOIC

Renesas Electronics Corporation

0 -
RFQ
ISL6527IB

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 600kHz 100% Yes No - Enable, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
ISL6527IBZ

ISL6527IBZ

IC REG CTRLR BUCK 14SOIC

Renesas Electronics Corporation

0 -
RFQ
ISL6527IBZ

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 600kHz 100% Yes No - Enable, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
ISL6527IR

ISL6527IR

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

0 -
RFQ
ISL6527IR

Datasheet

- 16-VQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 600kHz 100% Yes No - Enable, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (5x5)
ISL6558CR

ISL6558CR

IC REG CTRLR BUCK 20QFN

Renesas Electronics Corporation

0 -
RFQ
ISL6558CR

Datasheet

- 20-VQFN Exposed Pad Tube Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1.5MHz 75% - No - Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 20-QFN (5x5)
ISL6558CR-T

ISL6558CR-T

IC REG CTRLR BUCK 20QFN

Renesas Electronics Corporation

0 -
RFQ
ISL6558CR-T

Datasheet

- 20-VQFN Exposed Pad Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1.5MHz 75% - No - Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 20-QFN (5x5)
ISL6558CRZA

ISL6558CRZA

IC REG CTRLR BUCK 20QFN

Renesas Electronics Corporation

0 -
RFQ
ISL6558CRZA

Datasheet

- 20-VQFN Exposed Pad Tube Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1.5MHz 75% - No - Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 20-QFN (5x5)
ISL6558CRZA-T

ISL6558CRZA-T

IC REG CTRLR BUCK 20QFN

Renesas Electronics Corporation

0 -
RFQ
ISL6558CRZA-T

Datasheet

- 20-VQFN Exposed Pad Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1.5MHz 75% - No - Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 20-QFN (5x5)
ISL6558IBZ

ISL6558IBZ

IC REG CTRLR BUCK 16SOIC

Renesas Electronics Corporation

0 -
RFQ
ISL6558IBZ

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1.5MHz 75% - No - Enable, Frequency Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
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