BQ771612DPJT集成电路（IC）的电池管理规格书PDF中文资料

厂商型号	BQ771612DPJT
参数属性	BQ771612DPJT 封装/外壳为8-WDFN 裸露焊盘；包装为卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带；类别为集成电路（IC）的电池管理；产品描述：IC BATT PROT LI-ION 2-4CEL 8WSON
功能描述	BQ7716xy Overvoltage Protection for 2-Series to 4-Series Cell Li-Ion Batteries with External Delay Capacitor
封装外壳	8-WDFN 裸露焊盘
文件大小	896.3 Kbytes
页面数量	25 页
生产厂商	TI
中文名称	德州仪器
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-10-4 16:01:00
人工找货	BQ771612DPJT价格和库存，欢迎联系客服免费人工找货

1 Features

• 2-, 3-, and 4-series cell overvoltage protection

• External capacitor-programmed delay timer

• Fixed OVP threshold

• High-accuracy overvoltage protection:

±10 mV

• Low power consumption ICC ≈ 1 μA

(VCELL(ALL) < VPROTECT)

• Low leakage current per cell input < 100 nA

• Small package footprint

– 8-pin WSON (3.00 mm × 4.00 mm)

2 Applications

• Power tools

• UPS battery backup

• Light electric vehicles

3 Description

The BQ7716xy device family provides an overvoltage

monitor and protector for Li-Ion battery pack

systems. Each cell is monitored independently for

an overvoltage condition. For quicker production-line

testing, the BQ7716xy device provides a Customer

Test Mode with greatly reduced delay time.

In the BQ7716xy device, an external delay timer is

initiated upon detection of an overvoltage condition on

any cell. Upon expiration of the delay timer, the output

is triggered into its active state (either high or low,

depending on the configuration). The external delay

timer feature also includes the ability to detect an

open or shorted delay capacitor on the CD pin, which

will similarly trigger the output driver in an overvoltage

condition.