SC1403 - Mobile Multi-Output PWM Controller with Virtual Current SenseTM

SEMTECH

Download the SC1403 datasheet PDF. This datasheet also covers the SC1 variant, as both devices belong to the same mobile multi-output pwm controller with virtual current sensetm family and are provided as variant models within a single manufacturer datasheet.

📥 Download Datasheet

SC1403 mobile multi-output pwm controller with virtual current sensetm by SEMTECH - Datasheet Preview — Note: The manufacturer provides a single datasheet file (SC1-403.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	SC1403
Manufacturer	SEMTECH
File Size	567.21 KB
Description	Mobile Multi-Output PWM Controller with Virtual Current SenseTM
Datasheet	SC1403 Datasheet

General Description

The SC1403 is a multiple-output power supply controller designed to power battery operated systems.

The SC1403 provides synchronous rectified buck converter control for two (3.3 V and 5 V) power supplies.

An efficiency of 95% can be achieved for the two supplies.

Overview

Mobile Multi-Output PWM Controller with Virtual Current SenseTM POWER.

Key Features

3.3V and 5V dual synchronous outputs, resistor programmable to 2.5V Fixed frequency or PSAVE for maximum efficiency over wide load current range 5V / 50mA linear regulator TM Virtual Current Sense for enhanced stability Accurate low loss current limiting Out of phase switching reduces input capacitance requirements External compensation supports wide range of output filter components Programmable power-up sequence Power good output Output overvoltage & overcurrent protect.

More Datasheets from SEMTECH

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