FAN5236 Datasheet - ON Semiconductor

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

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 op.

FAN5236 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 Memor

FAN5236-ONSemiconductor.pdf