LP5302-01

Sep.-2017

www.lowpowersemi.com

Page 1 of 7

Preliminary Datasheet

LP5302

Over Voltage and Over Current Protection IC

General Description

The LP5302 is an Over-Voltage-Protection (OVP) and

programmable Over-Current-Protection (OCP) device.

The device will switch off internal MOSFET to

disconnect VIN to VOUT to protect load when any of

input voltage, input current over the threshold. The

Over temperature protection (OTP) function monitors

chip temperature to protect the device.

The LP5302 is available in SOT-23-6L package.

Standard products are Pb-free and Halogen-free.

Order Information

LP5302 □ □ □

F: Pb-Free

Package Type

B6: SOT23-6

Applications



GPS



PMP



PAD



MID



Digital cameras, Digital Videos

Features



Input Voltage Range: 3.5V to 36V



Typical Output Power on Time: 9ms



OVP Threshold: 6.1V



OVP Threshold Time Less Than 1μs



Programmable Current Limit up to 2.1A (without

external NMOS)





Output Discharge



Thermal Fault Protection



SOT23-6Package



RoHS Compliant and 100% Lead (Pb)-Free

Typical Application Circuit

VIN

EN

VOUT

LP5302

VIN

1uF

VOUT

1uF

Chip

Enable

DRIVER

Marking Information

Device

Marking

Package

Shipping

LP5302B6F

SOT23-6

3K/REEL

Marking indication:

Y:Production year W:Production week X:Production batch