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SC453 Datasheet VID Programmed Single Phase Power Supply Controller

Manufacturer: SEMTECH

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Datasheet Details

Part number SC453
Manufacturer SEMTECH
File Size 364.61 KB
Description VID Programmed Single Phase Power Supply Controller
Datasheet download datasheet SC453 Datasheet

General Description

The SC453 IC is a single chip high-performance Hysteretic PWM controller.

With its integrated SmartDriver™, it powers advanced graphics and core processors.

It provides sleep mode and boot voltage support.

Overview

Portable, VID Programmed Single Phase Power Supply Controller POWER.

Key Features

  • softstart, an open-drain PWRGD signal with power good blanking, and an enable input. Programmable current limiting shuts down the SC453 after 32 current limit pulses. SC453 Features High Speed Hysteretic Controller Single Phase Operation Selectable Analog or VID Controlled Sleep Setting 6 Bit VID programmable Output Integrated Drivers with Soft-High Side Turn-On Programmable Soft-Start Programmable Boot Voltage Programmable Sleep Voltage with Sleep Mode Under-Voltage Lockout on VCCA Over-volta.

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