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SG1577 Dual Synchronous DC/DC Controller

SG1577 Description

SG1577 * Dual Synchronous DC/DC Controller August 2010 SG1577 Dual Synchronous DC/DC Controller .
The SG1577 is a high-efficiency, voltage-mode, dualchannel, synchronous DC/DC PWM controller for two independent outputs.

SG1577 Features

* Integrated Two Sets of MOSFET Drivers Two Independent PWM Controllers Constant Frequency Operation: Free-running Fixed Frequency Oscillator Programmable: 60kHz to 320kHz Wide Range Input Supply Voltage: 8~15V Programmable Output as Lo

SG1577 Applications

* CPU and GPU Vcore Power Supply Power Supply Requiring Two Independent Outputs Ordering Information Part Number SG1577SZ SG1577SY www. DataSheet4U. com SG1577DY . Operating Temperature Range -40°C to +85°C -40°C to +85°C -40°C to +85°C Package 20-Lead, Small Outline Package (SOP-20) 20-L

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Datasheet Details

Part number
SG1577
Manufacturer
Fairchild Semiconductor
File Size
891.50 KB
Datasheet
SG1577_FairchildSemiconductor.pdf
Description
Dual Synchronous DC/DC Controller

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Dual Synchronous Controller Fairchild Semiconductor
Fairchild Semiconductor SG1577-like datasheet