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 bqTINY™ series are highly integrated Li-Ion andLi-Pol linear charge management devices targeted at space limited portable applications. The bqTINY™ 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 bqTINY™ 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 bqTINY™ automatically re-starts the charge if the battery voltage falls below an internal threshold. The bqTINY™ 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)
- PowerPAD™ 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
