DatasheetsPDF.com

ML4894

Micro Linear
Part Number ML4894
Manufacturer Micro Linear
Description Synchronous Buck Controller
Published May 7, 2005
Detailed Description Extended al T Commerci 70˚C -20˚C to ent d Equipm le Handhel for Portab ING FEATURem ange perature R September 1996 P...
Datasheet PDF File ML4894 PDF File

ML4894
ML4894

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 Controller 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.
The regulator can be disabled via the SHDN pin.
While disabled, the output of the regulator is completely isolated from the circuit’s input supply, and the supply current is reduced to less than 5µA to help extend battery life.
FEATURES s s s s Regulation to ±3% maximum Fixed 5V output synchronous buck Wide input voltage range (5.
9V to 15V) Power conversion ef...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)