DatasheetsPDF.com

STW4141

ST Microelectronics
Part Number STW4141
Manufacturer ST Microelectronics
Description Single Coil Dual Output Step Down DC/DC Converter
Published May 29, 2006
Detailed Description www.DataSheet4U.com STw4141 Single Coil Dual Output Step Down DC/DC Converter for Digital Base Band and Multimedia Proc...
Datasheet PDF File STW4141 PDF File

STW4141
STW4141

Overview
www.
DataSheet4U.
com STw4141 Single Coil Dual Output Step Down DC/DC Converter for Digital Base Band and Multimedia Processor Supply PRELIMINARY DATA Features ■ Single coil dual output switching converter for digital core supply & digital I/Os supply – Digital I/O supply:VOUT1 @ 200 mA – CPU CORE supply:VOUT2 @ 400 mA Wide range of fixed output voltage configurations available High efficiency synchronous step down converter with up to 92 % for the entire device Size and cost optimized application board (7x8 mm, height 1.
2mm) three capacitors and only one inductor necessary for both outputs 2.
7 V to 5.
5 V battery input range ±100mV output voltage accuracy full range in PWM (Including Line and Load Transients) 900 kHz fixed frequency PWM operation PFM mode operation at light load current PWM/PFM switch can be done automatically or forced by setting external pins (AUTO and MODE/SYNC) MODE/SYNC input pin for external clock synchronization from 600 kHz to 1.
5 MHz VSEL input pin for VOUT2/...


Similar Datasheet


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