SC1403, SC1 Datasheet - Semtech Corporation

SC1403, SC1, Mobile Multi-Output PWM Controller with Virtual Current SenseTM

Mobile Multi-Output PWM Controller with Virtual Current SenseTM POWER MANAGEMENT .
The SC1403 is a multiple-output power supply controller designed to power battery operated systems.

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SC1-403.pdf

SC1403 Datasheet Preview — This datasheet PDF includes multiple part numbers: SC1403, SC1. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

SC1403, SC1

Manufacturer:

Semtech Corporation

File Size:

567.21 KB

Description:

Mobile Multi-Output PWM Controller with Virtual Current SenseTM

Note:

This datasheet PDF includes multiple part numbers: SC1403, SC1.
Please refer to the document for exact specifications by model.

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 switchin

Applications

* Notebook and subnotebook computers Automotive electronics The SC1403 includes a PSAVE# input to select pulse Desktop DC-DC converters Typical Application Circuit SHDN# V+ SYNC VL 4 COMP3 COMP5 5 BST3 BST5 DH3 L1 PHASE3 DL3 DH5 L2 PHASE5 DL5 PGND CSH3 CSL3 FB3 CSH5 CSL5 FB5 SEQ O

SC1403 Distributors

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