SC453

VID Programmed Single Phase Power Supply Controller

Semtech Corporation

SC453 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

SC453 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. Automatic "powersave" is present to prevent negative current flow in the low-side FET during l.

SC453 Datasheet (364.61 KB)

SC453 Datasheet Preview — Preview of SC453 PDF

Datasheet Details

Part number:

SC453

Manufacturer:

Semtech Corporation

File Size:

364.61 KB

Description:

Vid programmed single phase power supply controller.

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SC453 VID Programmed Single Phase Power Supply Controller Semtech Corporation

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SC453 Features

SC453 General Description

Datasheet Details

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