5秒后页面跳转
捷配首页

Datasheet > 暂无类别数据> BQ24085DRCTG4
BQ24085DRCTG4 PDF预览

BQ24085DRCTG4

更新时间： 2024-11-15 12:33:03
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
35页 1274K
描述
750 mA SINGLE-CHIP Li-Ion/Li-Pol CHARGE MANAGEMENT IC

阅读下载

中文翻译

获取价格

BQ24085DRCTG4 数据手册

 浏览型号BQ24085DRCTG4的Datasheet PDF文件第2页浏览型号BQ24085DRCTG4的Datasheet PDF文件第3页浏览型号BQ24085DRCTG4的Datasheet PDF文件第4页浏览型号BQ24085DRCTG4的Datasheet PDF文件第5页浏览型号BQ24085DRCTG4的Datasheet PDF文件第6页浏览型号BQ24085DRCTG4的Datasheet PDF文件第7页 
bq24085, bq24086  
bq24087, bq24088  
www.ti.com ............................................................................................................................................. SLUS784D–DECEMBER 2007–REVISED AUGUST 2009  
750 mA SINGLE-CHIP Li-Ion/Li-Pol CHARGE MANAGEMENT IC  
WITH THERMAL REGULATION  
1
FEATURES  
DESCRIPTION  
•
Ideal for Low-Dropout Designs for Single-Cell  
Li-Ion or Li-Pol Packs in Space Limited  
Applications  
The bq24085/6/7/8 series are highly integrated Li-Ion  
and Li-Pol linear chargers, targeted at space-limited  
portable applications. The bq24085/6/7/8 series offers  
a variety of safety features and functional options,  
while still implementing a complete charging system  
in a small package. The battery is charged in three  
phases: conditioning, constant or thermally regulated  
current, and constant voltage. Charge is terminated  
•
•
Integrated Power FET and Current Sensor for  
up to 750-mA Charge Applications  
Reverse Leakage Protection Prevents Battery  
Drainage  
•
•
•
±0.5% Voltage Regulation Accuracy  
based  
on  
minimum  
current.  
An  
internal  
Thermal Regulation Maximizes Charge Rate  
programmable charge timer provides a backup safety  
feature for charge termination and is dynamically  
adjusted during the thermal regulation phase. The  
bq24085/6/7/8 automatically restarts the charge if the  
battery voltage falls below an internal threshold; sleep  
mode is set when the external input supply is  
removed. Multiple versions of this device family  
enable easy design of the bq24085/6/7/8 in cradle  
chargers or in the end equipment, while using low  
cost or high-end AC adapters.  
Charge Termination by Minimum Current and  
Time  
•
•
Precharge Conditioning With Safety Timer  
Status Outputs for LED or System Interface  
Indicate Charge, Fault, and Power Good  
Outputs  
•
•
Short-Circuit and Thermal Protection  
Automatic Sleep Mode for Low Power  
Consumption  
Pin Out  
(Top View)  
•
•
Small 3×3 mm MLP Package  
Selectable Battery Insertion and Battery  
Absent Detection  
bq24085  
•
Input Overvoltage Protection  
10  
9
1
2
OUT  
BAT  
CE  
IN  
–
6.5 V and 10.5 V Options  
TMR  
8
7
6
3
4
5
STAT1  
STAT2  
VSS  
APPLICATIONS  
•
•
PG  
PDA, MP3 Players, Digital Cameras  
Internet Appliances and Handheld Devices  
ISET  
TYPICAL APPLICATION CIRCUIT  
Li-Ion or Li-Pol  
Battery Pack  
bq24085  
Input Power  
1
2
10  
Pack+  
+
IN  
OUT  
RTMR  
C2  
1 mF  
C3  
4.7 mF  
TMR  
9
8
R1  
1.5 kW  
R2  
1.5 kW  
BAT  
CE  
49.9 kW  
Pack-  
RED  
3
STAT1  
7
6
GREEN  
4
5
PG  
STAT2  
Vss  
ISET  
R
SET  
1.13 kW  
Charge Enable  
and Power Good  
1
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.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2007–2009, Texas Instruments Incorporated  
1234567...35

中文翻译

下载PDF

BQ24085DRCTG4 替代型号

型号 品牌 替代类型 描述 数据表
BQ24085DRCT TI

完全替代

 750 mA SINGLE-CHIP Li-Ion/Li-Pol CHARGE MANAGEMENT IC
BQ24085DRCRG4 TI

完全替代

 750 mA SINGLE-CHIP Li-Ion/Li-Pol CHARGE MANAGEMENT IC
BQ24085DRCR TI

类似代替

 750 mA SINGLE-CHIP Li-Ion/Li-Pol CHARGE MANAGEMENT IC

与BQ24085DRCTG4相关器件

型号 品牌 获取价格 描述 数据表
BQ24086 TI

获取价格

 		750 mA SINGLE-CHIP Li-Ion/Li-Pol CHARGE MANAGEMENT IC WITH THERMAL REGULATION
BQ24086DRCR TI

获取价格

 		750 mA SINGLE-CHIP Li-Ion/Li-Pol CHARGE MANAGEMENT IC
BQ24086DRCRG4 TI

获取价格

 		750 mA SINGLE-CHIP Li-Ion/Li-Pol CHARGE MANAGEMENT IC
BQ24086DRCT TI

获取价格

 		750 mA SINGLE-CHIP Li-Ion/Li-Pol CHARGE MANAGEMENT IC
BQ24086DRCTG4 TI

获取价格

 		750 mA SINGLE-CHIP Li-Ion/Li-Pol CHARGE MANAGEMENT IC
BQ24087 TI

获取价格

 		750 mA SINGLE-CHIP Li-Ion/Li-Pol CHARGE MANAGEMENT IC WITH THERMAL REGULATION
BQ24087DRCR TI

获取价格

 		750 mA SINGLE-CHIP Li-Ion/Li-Pol CHARGE MANAGEMENT IC
BQ24087DRCRG4 TI

获取价格

 		750 mA SINGLE-CHIP Li-Ion/Li-Pol CHARGE MANAGEMENT IC
BQ24087DRCT TI

获取价格

 		750 mA SINGLE-CHIP Li-Ion/Li-Pol CHARGE MANAGEMENT IC
BQ24087DRCTG4 TI

获取价格

 		750 mA SINGLE-CHIP Li-Ion/Li-Pol CHARGE MANAGEMENT IC

与BQ24085DRCTG4相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证