LP6492-05

Jul.-2018

www.lowpowersemi.com

Page 4 of 7

Preliminary Datasheet

LP6492

Function Diagram

SW

CURRENT

SENSE

DRIVER

LOGIC

EA

PWM

COMP

OSC

SOFT

START

0.6V

PG

NG

REF

LDO

PROTECT

VIN

FB

VSUM

GND

EA

BUFF

CS

54mV/66mV

CABLE

COMPENSATION

HICCUP

LOGIC

Absolute Maximum Ratings

Note 1



VIN to GND ----------------------------------------------------------------------------------------------------- -0.3V to +36V



SW to GND ------------------------------------------------------------------------------------------------------ -0.3V to +36V



All other pin to GND -------------------------------------------------------------------------------------------- -0.3V to +6V



Storage temperature range ----------------------------------------------------------------------------- -55℃ to +165℃



Maximum Operating Junction temperature --------------------------------------------------------------------- +150℃



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

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

Recommended Operating Conditions



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