Datasheet > BQ771603DPJR

BQ771603DPJR

更新时间： 2024-01-24 02:25:20

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
20页	789K
描述
POWER SUPPLY SUPPORT CKT

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BQ771603DPJR 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	,	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.84	模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT
JESD-609代码：	e4	湿度敏感等级：	2
峰值回流温度（摄氏度）：	260	端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)
处于峰值回流温度下的最长时间：	NOT SPECIFIED	Base Number Matches：	1

BQ771603DPJR 数据手册

bq771600, bq771601, bq771602, bq771604

www.ti.com

SLUSAX0A –DECEMBER 2012–REVISED SEPTEMBER 2013

Overvoltage Protection for 2-Series to 4-Series Cell Li-Ion Batteries

with External Delay Capacitor

Check for Samples: bq771600, bq771601, bq771602, bq771604

FEATURES

APPLICATIONS

•

2-, 3-, and 4-Series Cell Overvoltage Protection

External Capacitor-Programmed Delay Timer

Fixed OVP Threshold

•

Power Tools

UPS Battery Backup

Light Electric Vehicles

High-Accuracy Overvoltage Protection:

±10 mV

–

eBike

eScooter

•

Low Power Consumption I_CC≈ 1 µA

Pedal Assist Bicycles

(V_CELL(ALL)< V_PROTECT

)

•

Low Leakage Current Per Cell Input < 100 nA

Small Package Footprint

–

8-pin QFN (3 mm x 4 mm)

DESCRIPTION

The bq7716xy family of products is an overvoltage monitor and protector for Li-Ion battery pack systems. Each

cell is monitored independently for an overvoltage condition.

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.

For quicker production-line testing, the bq7716xy device provides a Customer Test Mode with greatly reduced

delay time.

VDD

OUT

VSS

Figure 1. bq7716xy Pinout

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

UNLESS OTHERWISE NOTED this document contains

PRODUCTION DATA information current as of publication date.

Products conform to specifications per the terms of Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...20

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与BQ771603DPJR相关器件

型号	品牌	获取价格	描述	数据表
BQ771604	TI	获取价格	BQ771604
BQ771604DPJR	TI	获取价格	BQ771604DPJR
BQ771604DPJT	TI	获取价格	BQ771604DPJT
BQ771605	TI	获取价格	Overvoltage Protection for 2-Series to 4-Series Cell Li-Ion Batteries with External Delay
BQ771605DPJR	TI	获取价格	Family Overvoltage Protection for 2 to 4-Series Cell Li-Ion Batts w Ext Delay Capacitor 8-
BQ771605DPJT	TI	获取价格	用于 2 至 4 节锂离子电池且具有外部延迟电容的过压保护系列 \| DPJ \| 8 \| -
BQ771607	TI	获取价格	Overvoltage Protection for 2-Series to 4-Series Cell Li-Ion Batteries with External Delay
BQ771607DPJR	TI	获取价格	POWER SUPPLY SUPPORT CKT
BQ771607DPJT	TI	获取价格	POWER SUPPLY SUPPORT CKT
BQ771608	TI	获取价格	Overvoltage Protection for 2-Series to 4-Series Cell Li-Ion Batteries with External Delay

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