LP28019B datasheet(3/7 Pages) POWER

3 / 7 page

LP28019B

LP28019B – 01

Aug-2017

Email: marketing@lowpowersemi.com

www.lowpowersemi.com

Page 3 of 7

Function Block Diagram

VIN

ISET

BAT

Control

Logic

GND

CHRG

Absolute Maximum Ratings

Note 1



Input Voltage to GND ------------------------------------------------------------------------------------------------------------------------------- -0.3V to 28V



BAT voltage GND -------------------------------------------------------------------------------------------------------------------------------------- - 5V to 7V



Other pin to GND ------------------------------------------------------------------------------------------------------------------------------------ -0.3V to 6.5V



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



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



Storage Temperature --------------------------------------------------------------------------------------------------------------------------- -55℃ to 150°C

Thermal Information



Maximum Power Dissipation ( PD,TA=25°C) -------------------------------------------------------------------------------------------------------- 1.5W



Thermal Resistance (θJA) -------------------------------------------------------------------------------------------------------------------------------- 65℃/W

ESD Susceptibility



HBM(Human Body Mode) ------------------------------------------------------------------------------------------------------------------------------------ 2KV



MM(Machine Mode) -------------------------------------------------------------------------------------------------------------------------------------------- 200V

Note 1.

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not

implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

Recommended Operating Conditions



Input supply voltage --------------------------------------------------------------------------------------------------------------------------------- 4.5V to 6.5V



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

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