ML4894 Datasheet Synchronous Buck Controller

Manufacturer: Micro Linear

Overview: Extended al T Commerci 70˚C -20˚C to ent d Equipm le Handhel for Portab ING FEATURem ange perature R September 1996 PRELIMINARY ML4894 Synchronous Buck.

Datasheet Details

Part number	ML4894
Manufacturer	Micro Linear
File Size	270.08 KB
Description	Synchronous Buck Controller
Datasheet	ML4894_MicroLinearCorporation.pdf

General Description

The ML4894 synchronous buck controller has been designed to provide high efficiency DC/DC conversion for portable products.

The ML4894 can deliver a fixed 5V output from input voltages of 5.9V to 15V.

The ML4894 drives external P- and N-channel MOSFETs in a synchronous buck topology, allowing an overall conversion efficiency of greater than 90% over an output current range exceeding three decades, with an output current capability of up to 5A.

Key Features

s s s s Regulation to ±3% maximum Fixed 5V output synchronous buck Wide input voltage range (5.9V to 15V) Power conversion efficiencies of >90% over 3 decades of output current Integrated antishoot-through logic Shutdown control provides load isolation and minimum sleep mode power consumption Low shutdown current s s s BLOCK.

ML4894 Distributor & Price

Compare ML4894 distributor prices and check real-time stock availability from major suppliers. Prices and inventory may vary by region and order quantity.

More Datasheets from Micro Linear

Part Number	Description
ML4890	High Efficiency / Low Ripple Boost Regulator
ML4895	Synchronous Buck Controller
ML4800	Power Factor Correction and PWM Controller Combo
ML4801	Variable Feedforward PFC/PWM Controller Combo
ML4802	PFC/PWM Controller Combo with Green Mode
ML4803	8-Pin PFC and PWM Controller Combo
ML4804	Power Factor Correction and PWM Controller Combo
ML4805	Variable Feedforward PFC/PWM Controller Combo
ML4810	High Frequency Power Supply Controller
ML4811	High Frequency Power Supply Controller