LP28300 datasheet(4/10 Pages) POWER

4 / 10 page

Preliminary Datasheet

LP28300

LP28300 – 01 Version

1.1 Datasheet

Sep.-2010

www.lowpowersemi.com

Page 4 of 10

Function Block Diagram

Absolute Maximum Ratings

Input Voltage to GND (VIN) ----------------------------------------------------------------------------- 2.6V to 6.5V

BAT, ISET, STAT (VX) ------------------------------------------------------------------------ 0.3V to VIN+0.3V

BAT Short-Circuit Duration ---------------------------------------------------------------------------- Continuous

BAT Pin Current ------------------------------------------------------------------------------------------ 2500mA

Maximum Junction Temperature ---------------------------------------------------------------------------- 125°C

Operating Junction Temperature Range (TJ) ----------------------------------------------------- -40℃ to 85°C

Maximum Soldering Temperature (at leads, 10 sec) ------------------------------------------------------ 260°C

Thermal Information

Maximum Power Dissipation (PD,TA<40°C) -------------------------------------------------------------- 2W

Thermal Resistance (JA) ---------------------------------------------------------------------------------- 46℃/W

Vin

GND

SNS

BATT

STAT

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