LP28012 datasheet(3/10 Pages) POWER

3 / 10 page

Preliminary Datasheet

LP28012

LP28012 – 00

Feb.-2014

Email: marketing@lowpowersemi.com

www.lowpowersemi.com

Page 3 of 10

Function Block Diagram

SCHMITT

REF

1.22V

STAT1

STAT2

SHDN

TO BAT

2.9V

VCC

3μA

0.1V

SET

GND

BAT

VCC

5μA

1200X

Absolute Maximum Ratings



Input Voltage to GND (VIN) ------------------------------------------------------------------------------- 3.9V to 7V



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



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



BAT Pin Current ---------------------------------------------------------------------------------------------- 1200mA



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) ----------------------------------------------------------------- 1.5W



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

LP28012

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