【LP5305A 电池保护IC】价格_厂家

品牌

LP/微源

型号

LP5305A

批号

全新原装

封装形式

DFN-8

类型

数字集成电路

用途

通信

功能

单片机

导电类型

双极型

封装外形

扁平型

集成度

大规模100~10000

工作电源电压

6.8V

最大功率

功率W

工作温度

-40-85℃

外形尺寸

DFN-8mm

加工定制

非加工定制

内阻（mΩ）

160

过充电压

6.8V

封装

DFN-8

输入电压

26V

批号

全新原装

General Description
The LP5305A 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 LP5305A is safety devices to ensure worked against accidents. 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 LP5305A also monitors the Li-ion battery voltage, when the battery voltage exceeds 4.35V, the IC will turn off the MOS. Other features include over temperature protection and under-voltage lockout (UVLO). The LP5305A is available in a space saving DFN-8 package.
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
 Enable Control
 Under Voltage Lockout
 Output Short-Circuit Protection
 Over-Temperature Protection
 Available in DFN-8
 RoHS Compliant and Halogen Free
Applications
 Cell Phones
 Digital Cameras
 Portable Instruments