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SG1577A Dual Synchronous DC/DC Controller

SG1577A Description

SG1577A * Dual Synchronous DC/DC Controller September 2009 SG1577A Dual Synchronous DC/DC Controller .
The SG1577A is a high-efficiency, voltage-mode, dualchannel, synchronous DC/DC PWM controller for two independent outputs.

SG1577A Features

* Integrated Two Sets of MOSFET Drivers Two Independent PWM Controllers Constant Frequency Operation: Free-running Fixed Frequency Oscillator Programmable: 61kHz to 340kHz Maximum Input Supply Voltage: 15V Programmable Output as Low as

SG1577A Applications

* CPU and GPU Vcore Power Supply Power Supply Requiring Two Independent Outputs Ordering Information Part Number SG1577ASY Operating Temperature Range -40°C to +105°C Eco Status Green Package 20-Lead, Small Outline Package (SOP-20) Packing Method Tape & Reel For Fairchild’s definitio

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Datasheet Details

Part number
SG1577A
Manufacturer
Fairchild Semiconductor
File Size
610.18 KB
Datasheet
SG1577A_FairchildSemiconductor.pdf
Description
Dual Synchronous DC/DC Controller

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Dual Synchronous Controller Fairchild Semiconductor
Fairchild Semiconductor SG1577A-like datasheet