LP6253H

Aug.-2017

www.lowpowersemi.com

Page 3 of 12

Preliminary Datasheet

LP6253H

Function Diagram

EN

EN

SLOPE

COMPENSAION

CURRENT

SENSER

CURRENT

LIMIT

INTERNAL

COMPENSATION

CONTROL

LOGIC

OSC

LX

FB

VIN

VHIGH

PGND

BODY AND VHICH

SELECT

REF

AGND

VOUT

RLIM

Low voltage

detection/Power

good indication

PG

Absolute Maximum Ratings

Note 1



Input and VOUT to GND ------------------------------------------------------------------------------------------------- 6V



Other Pin to GND (FB,EN,LX) ----------------------------------------------------------------------------------------- 6V



Maximum Junction Temperature ---------------------------------------------------------------------------------- 150℃



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



Operating Ambient Temperature Range -------------------------------------------------------- -40℃ to 85℃

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.

Thermal Information









ESD Susceptibility



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



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