FAN5026 - Dual DDR/Dual-output PWM Controller

Fairchild Semiconductor

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Datasheet Details

Part number	FAN5026
Manufacturer	Fairchild Semiconductor
File Size	747.45 KB
Description	Dual DDR/Dual-output PWM Controller
Datasheet	FAN5026_FairchildSemiconductor.pdf

FAN5026 Product details

Description

The FAN5026 PWM controller provides high efficiency and regulation for two output voltages adjustable in the range of 0.9V to 5.5V required to power I/O, chip-sets, and memory banks in high-performance computers, set-top boxes, and VGA cards.

Features

Highly Flexible, Dual Synchronous Switching PWM Controller that Includes Modes for: - DDR Mode with In-phase Operation for Reduced Channel Interference - 90° Phase-shifted, Two-stage DDR Mode for Reduced Input Ripple - Dual Independent Regulators, 180° Phase Shifted Complete DDR Memory Power 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 Lockout Wide Input Range: 3V to 16.

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Published: Feb 8, 2007 |