BQ24010 线性 1 节 (4.2V) 锂离子充电器，具有 1A FET、AC 存在和温度 传感器
BQ24010 描述
The bqTINYTM series are highly integrated Li-Ion andLi-Pol linear charge management devices targeted at space limited portable applications. The bqTINYTM series offer integrated powerFET and current sensor, reverse blocking protection, high accuracy current and voltage regulation, charge status, and charge termination, in a small package.
The bqTINYTM charges the battery in three phases: conditioning, constant current, and constant voltage. Charge is terminated based on minimum current. An internal charge timer provides a backup safety feature for charge termination. The bqTINYTM automatically re-starts the charge if the battery voltage falls below an internal threshold. The bqTINYTM automatically enters sleep mode when VCC supply is removed
|
BQ24010 |
BQ24012 |
BQ24013 |
BQ24014 |
BQ24018 |
| # Series Cells |
1 |
1 |
1 |
1 |
1 |
| Charge Current(Max)(A) |
1 |
1 |
1 |
1 |
1 |
| Charge Status Outputs |
2 |
2 |
2 |
2 |
2 |
| Control Topology |
Linear |
Linear |
Linear |
Linear |
Linear |
| Primary Charge Termination Method |
Minimum Current |
Minimum Current |
Minimum Current |
Minimum Current |
Minimum Current |
| Pin/Package |
10SON |
10SON |
10SON |
10SON |
10SON |
| Vin(Max)(V) |
18 |
18 |
18 |
18 |
18 |
| Battery Charge Voltage(V) |
4.2 |
4.2 |
4.2 |
4.2 |
4.36 |
| Optional Functions |
PG and TS |
PG and CE |
CE and TTE |
CE and TS |
CE and TTE |
BQ24010 特性
- Small 3 mm × 3 mm MLP (QFN) Package
- Ideal for Low-Dropout Designs for Single-CellLi-Ion or Li-Pol Packs in Space Limited Applications
- Integrated Power FET and Current Sensor for Up to 1-A Charge Applications
- Reverse Leakage Protection Prevents Battery Drainage
- Integrated Current and Voltage Regulation
- ±0.5% Voltage Regulation Accuracy
- Charge Termination by Minimum Current and Time
- Precharge Conditioning With Safety Timer
- Status Outputs for LED or System Interface Indicates Charge and Fault Conditions
- Battery Insertion and Removal Detection
- Works With Regulated and Unregulated Supplies
- Short-Circuit Protection
- Charge Voltage Options: 4.2 V and 4.36 V
- APPLICATIONS
- Cellular Phones
- PDAs, MP3 Players
- Digital Cameras
- Internet Appliances
BQ24010 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| BQ24010DRCR |
ACTIVE |
-40 to 125 |
0.99 | 1ku |
SON (DRC) | 10 |
3000 | LARGE T&R |
BZH |
| BQ24010DRCRG4 |
ACTIVE |
-40 to 125 |
0.99 | 1ku |
SON (DRC) | 10 |
3000 | LARGE T&R |
BZH |
| BQ24010DRCT |
ACTIVE |
-40 to 125 |
1.15 | 1ku |
SON (DRC) | 10 |
250 | SMALL T&R |
BZH |
| BQ24010DRCTG4 |
ACTIVE |
-40 to 125 |
1.15 | 1ku |
SON (DRC) | 10 |
250 | SMALL T&R |
BZH |
BQ24010 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| BQ24010DRCR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
BQ24010DRCR |
BQ24010DRCR |
| BQ24010DRCRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
BQ24010DRCRG4 |
BQ24010DRCRG4 |
| BQ24010DRCT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
BQ24010DRCT |
BQ24010DRCT |
| BQ24010DRCTG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
BQ24010DRCTG4 |
BQ24010DRCTG4 |
BQ24010 应用技术支持与电子电路设计开发资源下载
- BQ24010 数据资料 dataSheet 下载.PDF
- TI 德州仪器电池管理产品选型与价格 . xls
- 照明和显示屏电源选择指南 (PDF 1427 KB)
- QFN Layout Guidelines (PDF 1279 KB)
- 笔记本电脑指南 (Rev. A) (PDF 2774 KB)
- 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A)
(PDF 2206 KB)
- PowerPADTM Made Easy (PDF 57 KB)
- 标准线性产品交叉参考 (Rev. D)
(PDF 1058 KB)
- 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
BQ24010 相关工具