CATAT71991 Datasheet PDF | Chip Advanced Technology

Chip Advanced Technology CATAT71991

The CAT71991 is a high efficiency and up to 2A output current step-down DC/DC converter series that integrates a low on resistance NMOS on high side. The CAT71991 is available in an 8 pins SOIC package.

Part No.	CATAT71991
Datasheet	CATAT71991 Download
Manufacturer	Chip Advanced Technology
Description	2.0A 380KHz 23V High Efficiency Step-Down DC/DC Converter
Buy	Stock & Price

GENERAL DESCRIPTION

Including on the substrate with the listed features is a high performance trans-conductance error amplifier that provides tight voltage regulation and accuracy under transient conditions. An under voltage lockout circuit is built in to prevent start up until the input voltage reaches to 4.75V. Other features include an over current protection and thermal shutdown. Application Set-Top-Box, DVD, LCD Displays High Power LED Power Supply Distributed Power System Data comm. xDSL CPE Pin Configuration

FEATURES

High Efficiency up to 92% 4.75V to 23V Wide Input Voltage Range Output Adjustable from 1.23 to 17V 2.0A Output Current 380kHz constant Frequency Operation Current Mode Control Over-temperature Protection Over Current Protection Under Voltage Lockout 25μA Shutdown Current CAT71991 with Soft Star Function SOP8 Package RoHS Compliant (100% Green available) Ordering Information Part Number CAT71991CA Package SOP8 Ship 2500/ Tape & Reel...