FAN5236 - Dual Mobile-Friendly DDR / Dual-output PWM Controller

Product Overview

Fairchild Semiconductor

Datasheet Details

Part number	FAN5236
Manufacturer	Fairchild Semiconductor
File Size	199.14 KB
Description	Dual Mobile-Friendly DDR / Dual-output PWM Controller
Datasheet	FAN5236 Datasheet
Additional preview pages of the FAN5236 datasheet.

Product details

Description

The FAN5236 PWM controller provides high efﬁciency and regulation for two output voltages adjustable in the range from 0.9V to 5.5V that are required to power I/O, chip-sets, and memory banks in high-performance notebook computers, PDAs and Internet appliances.

Features

proper powering of DDR chips. The buffered reference voltage required by this type of memory is also provided. The FAN5236 monitors these outputs and generates separate PGx (power good) signals when the soft-start is completed and the output is within ±10% of its set point. A built-in over-voltage protection prevents the output voltage from going above 120% of the set point. Normal operation is automatically restored when the over-voltage conditions go away. Under-voltage protection latches the.

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Other Datasheets by Fairchild Semiconductor

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Published: Mar 30, 2005 |