LP6230B

May.-2014

www.lowpowersemi.com

Page 3 of 7

Preliminary Datasheet

LP6230B

FB

EN

SHUTDOWN

CIRCUITRY

UVLO

SOFT

START

CONTROL

AND DRIVER

LOGIC

SLOPE

COMPENSASION

OSCILLATOR

OVP

VIN

SW

GND

OTP

SHORT

CIRCUIT

COMP.

Error

Amp.

PWM

COMP.

CURRENT

SENSE

AMP.

10μA

0.3V

0.6V

Σ

+

+

+

+

-

-

-

-

Absolute Maximum Ratings

Note 1



Input to GND ------------------------------------------------------------------------------------------------------ -03V to 8V



SW Pin to GND ----------------------------------------------------------------------------------------------------------- 22V





Operation Junction Temperature Range ------------------------------------------------------------------------ 150℃



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



Lead Temperature (Soldering, 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





Recommended Operating Conditions



Supply Input Voltage----------------------------------------------------------------------------------------------- 2.2V to 6V



EN Input Voltage --------------------------------------------------------------------------------------------------- 0V to 5.5V