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BQ24103ARHLTG4 PDF预览

BQ24103ARHLTG4

更新时间： 2024-01-24 13:14:31
品牌 Logo 应用领域
德州仪器 - TI 电源电路开关电源管理电路
页数 文件大小 规格书
38页 1202K
描述
SYNCHRONOUS SWITCHMODE, LI-ION AND LI-POLYMER CHARGE-MANAGEMENT IC WITH INTEGRATED POWER FETs (bqSWITCHER™)

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中文翻译

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BQ24103ARHLTG4 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：QFN
包装说明：HVQCCN,针数：20
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.15
模拟集成电路 - 其他类型：BATTERY CHARGE CONTROLLER控制模式：VOLTAGE-MODE
控制技术：PULSE WIDTH MODULATION最大输入电压：16 V
最小输入电压：4.35 VJESD-30 代码：R-PQCC-N20
JESD-609代码：e4长度：4.5 mm
湿度敏感等级：2功能数量：1
端子数量：20最高工作温度：85 °C
最低工作温度：-40 °C最大输出电流：4.5 A
标称输出电压：4.2 V封装主体材料：PLASTIC/EPOXY
封装代码：HVQCCN封装形状：RECTANGULAR
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：260
认证状态：Not Qualified座面最大高度：0.9 mm
最大供电电流 (Isup)：5 mA表面贴装：YES
切换器配置：BUCK最大切换频率：1100 kHz
温度等级：INDUSTRIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：NO LEAD端子节距：0.5 mm
端子位置：QUAD处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：3.5 mmBase Number Matches：1

BQ24103ARHLTG4 数据手册

 浏览型号BQ24103ARHLTG4的Datasheet PDF文件第2页浏览型号BQ24103ARHLTG4的Datasheet PDF文件第3页浏览型号BQ24103ARHLTG4的Datasheet PDF文件第4页浏览型号BQ24103ARHLTG4的Datasheet PDF文件第5页浏览型号BQ24103ARHLTG4的Datasheet PDF文件第6页浏览型号BQ24103ARHLTG4的Datasheet PDF文件第7页 
bq24100, bq24103, bq24103A  
bq24104, bq24105, bq24108, bq24109  
Actual Size  
4,5 mm x 3,5 mm  
bq24113, bq24113A, bq24115  
www.ti.com .................................................................................................................................................. SLUS606N–JUNE 2004–REVISED NOVEMBER 2008  
SYNCHRONOUS SWITCHMODE, LI-ION AND LI-POLYMER CHARGE-MANAGEMENT  
IC WITH INTEGRATED POWER FETs (bqSWITCHER™)  
1
FEATURES  
DESCRIPTION  
23  
•
Ideal For Highly Efficient Charger Designs For  
Single-, Two- or Three-Cell Li-Ion and  
Li-Polymer Battery Packs  
The bqSWITCHER™ series are highly integrated  
Li-ion  
and  
Li-polymer  
switch-mode  
charge  
management devices targeted at a wide range of  
portable applications. The bqSWITCHER™ series  
offers integrated synchronous PWM controller and  
power FETs, high-accuracy current and voltage  
regulation, charge preconditioning, charge status, and  
charge termination, in a small, thermally enhanced  
QFN package. The system-controlled version  
provides additional inputs for full charge management  
under system control.  
•
•
bq24105 Also for LiFePO4Battery (see Using  
bq24105 to Charge the LiFePO4 Battery)  
Integrated Synchronous Fixed-Frequency  
PWM Controller Operating at 1.1 MHz With 0%  
to 100% Duty Cycle  
•
Integrated Power FETs For Up To 2-A Charge  
Rate  
•
•
High-Accuracy Voltage and Current Regulation  
The bqSWITCHER charges the battery in three  
phases: conditioning, constant current, and constant  
voltage. Charge is terminated based on user-  
selectable minimum current level. A programmable  
charge timer provides a safety backup for charge  
termination. The bqSWITCHER automatically restarts  
the charge cycle if the battery voltage falls below an  
internal threshold. The bqSWITCHER automatically  
enters sleep mode when VCC supply is removed.  
Available In Both Stand-Alone (Built-In Charge  
Management and Control) and  
System-Controlled (Under System Command)  
Versions  
•
Status Outputs For LED or Host Processor  
Interface Indicates Charge-In-Progress, Charge  
Completion, Fault, and AC-Adapter Present  
Conditions  
RHL PACKAGE  
(TOP VIEW)  
(bq24100, 03, 03A, 04, 05, 08, 09, 13, 13A, 15)  
•
20-V Maximum Voltage Rating on IN and OUT  
Pins  
•
•
•
High-Side Battery Current Sensing  
Battery Temperature Monitoring  
Automatic Sleep Mode for Low Power  
Consumption  
1
20  
19  
18  
17  
16  
15  
14  
13  
12  
STAT2 or NC  
2
3
4
5
6
7
8
9
STAT1  
PGND  
IN  
•
•
System-Controlled Version Can Be Used In  
NiMH and NiCd Applications  
PGND  
IN  
PG  
CE  
Reverse Leakage Protection Prevents Battery  
Drainage  
SNS  
VCC  
BAT  
TTC or CMODE  
ISET1  
CELLS or FB or NC  
TS  
•
•
•
Thermal Shutdown and Protection  
Built-In Battery Detection  
11  
10  
ISET2  
Available in 20-Pin, 3,5 mm × 4,5 mm QFN  
Package  
APPLICATIONS  
•
•
•
•
Handheld Products  
Portable Media Players  
Industrial and Medical Equipment  
Portable Equipment  
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.  
2
3
bqSWITCHER, PowerPAD are trademarks of Texas Instruments.  
All other trademarks are the property of their respective owners.  
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.  
Copyright © 2004–2008, Texas Instruments Incorporated  
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中文翻译

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BQ24103ARHLTG4 替代型号

型号 品牌 替代类型 描述 数据表
BQ24103ARHLT TI

完全替代

 SYNCHRONOUS SWITCHMODE, LI-ION AND LI-POLYMER
BQ24103ARHLR TI

完全替代

 SYNCHRONOUS SWITCHMODE, LI-ION AND LI-POLYMER
BQ24103RHLR TI

完全替代

 SYNCHRONOUS SWITCHMODE, LI-ION AND LI-POL CHARGE MANAGEMENT IC WITH INTEGRATED POWERFETS

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