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

Fairchild Semiconductor

The FAN5236 by Fairchild Semiconductor is a Dual Mobile-Friendly DDR / Dual-output PWM Controller. Below is the official datasheet preview.

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FAN5236 Dual Mobile-Friendly DDR / Dual-output PWM Controller by Fairchild Semiconductor - Datasheet Preview — Official preview page of the **FAN5236** Dual Mobile-Friendly DDR / Dual-output PWM Controller datasheet (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_FairchildSemiconductor.pdf
Additional preview pages of the FAN5236 datasheet.

FAN5236 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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Published: Mar 30, 2005 |