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

onsemi

Datasheet Details

Part number	FAN5236
Manufacturer	onsemi
File Size	421.40 KB
Description	Dual Mobile-Friendly DDR / Dual-Output PWM Controller
Datasheet	FAN5236 Datasheet

General Description

The FAN5236 PWM controller provides high ef f iciency and regulation for tw o output voltages adjustable in the range of 0.9V to 5.5V required to pow er I/O, chip-sets, and memory banks in high-performance notebook computers, PDAs, and Internet appliances.

Synchronous rectification and hysteretic operation at light loads contribute to high efficiency over a w ide range of loads.

The Hysteretic Mode can be disabled separately on each PWM converter if PWM Mode is desired for all load levels.

Overview

FAN5236 — Dual Mobile-Friendly DDR / Dual-Output PWM Controller FAN5236 Dual Mobile-Friendly DDR / Dual-Output PWM.

Key Features

Highly Flexible, Dual Synchronous Sw itching PWM Controller that Includes Modes for: - DDR Mode w ith In-phase Operation for Reduced Channel Interference - 90° Phase-shifted, Tw o-stage DDR Mode for Reduced Input Ripple - Dual Independent Regulators, 180° Phase Shifted.
Complete DDR Memory Pow er Solution - VTT Tracks VDDQ/2 - VDDQ/2 Buffered Reference Output.
Lossless Current Sensing on Low -side MOSFET or Precision Over-Current Using Sense Resistor.
VCC Under-Voltage Locko.

📁 Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	FAN5236	Dual Mobile-Friendly DDR / Dual-output PWM Controller	Fairchild Semiconductor

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