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SIC403BCD Datasheet Integrated Buck Regulator

Manufacturer: Vishay

Overview: www.vishay.com SiC403A, SiC403BCD Vishay Siliconix 6 A microBUCK® SiC403A/B Integrated Buck Regulator with Programmable.

Download the SIC403BCD datasheet PDF. This datasheet also includes the SIC403A variant, as both parts are published together in a single manufacturer document.

General Description

The Vishay Siliconix SiC403A/B an advanced stand-alone synchronous buck regulator featuring integrated power MOSFETs, bootstrap switch, and a programmable LDO in a space-saving PowerPAK® MLP32-55G pin packages.

The SiC403A/B is capable of operating with all ceramic solutions and switching frequencies up to 1 MHz.

The programmable frequency, synchronous operation and selectable power-save allow operation at high efficiency across the full range of load current.

Key Features

  • include cycle-by-cycle current limit, voltage soft-start, under-voltage protection, programmable over-current protection, soft shutdown and selectable power-save. The Vishay Siliconix SiC403A/B also provides an enable input and a power good output.

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