Datasheet > LP5306

LP5306

更新时间： 2024-04-09 19:00:48

品牌	Logo	应用领域
微源半导体 - LOWPOWER		电池
页数	文件大小	规格书
8页	678K
描述
High accuracy current protection,Fault signal output,Battery OVP

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数据手册

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LP5306 数据手册

Preliminary Datasheet

LP5306

Over Voltage and Over Current Protection IC

General Description

Features

 Withstand High Input Voltage Up to 26V

 Adjustable Over Current Protection

 Input Over Voltage Protection

 Battery Over Voltage Protection

 High Accuracy Protection Thresholds

 Fault Signal Output

The LP5306 is a highly integrated circuits, it used to

protect low voltage system from abnormal high input

voltage. The IC continuously check the input voltage,

the input current, and the battery voltage. When the

protection status is occur, the power MOS will turn off

at the same time. The LP5306 is safety devices to

ensure worked against accidents.

 Enable Control

 Under Voltage Lockout

In case of the input voltage exceeds a OVP threshold

voltage level, the power MOS will turn off within 1μs.

The current limit can is adjustable by external resistor

between ISET and GND. And the current is also

limited to prevent charging the battery with an

excessive current. The LP5306 also monitors the

Li-ion battery voltage, when the battery voltage

exceeds 4.35V, the IC will turn off the MOS.

 Output Short-Circuit Protection

 Over-Temperature Protection

 Available in DFN-8

 RoHS Compliant and Halogen Free

Applications

 Cell Phones

 Digital Cameras

 Portable Instruments

Other features include over temperature protection

and under-voltage lockout (UVLO). The LP5306

is available in a space saving DFN-8 package.

Marking Information

Order Information

Device

Marking

Package

Shipping

4K/REEL

LP5306

LPS

DFN-8

LP5306

YWX

Y is year code. W is week code. XXX is series number.

LP5306 Version 0.5 Sep.-2021

Email: marketing@lowpowersemi.com www.lowpowersemi.com

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