MAX745EVKIT：MAX745评估板
The MAX745 evaluation kit (EV kit) is an assembled and
tested PC board that implements a step-down, switching
power supply designed for charging lithium-ion (Li-
Ion) batteries. The output voltage can be set for one to
four cells. The cell voltage can be set between 4.0V
and 4.4V, with 0.75% accuracy, using standard 1%
resistors. Two LEDs indicate the charging status.
The MAX745 should be used to charge only Li-Ion battery
packs. To charge other types of batteries, use the
MAX1648 or the MAX712/MAX713. To charge SMBus™
smart-battery packs, use the MAX1645/MAX1647/
MAX1667.
关键特性- Charges One to Four Li-Ion Cells
- Low Heat/High Efficiency
- 300kHz PWM Operation
- 0.75% Overall Accuracy over Temperature
- 6V to 24V Input Voltage Range
- Proven PC Board Layout
- Fully Assembled and Tested
| 应用- 蜂窝电话
- 台式摇篮架充电器
- 手持式仪表(PDA、掌上电脑)
- Li+电池组
- 笔记本电脑
|
数据手册DataSheet
订购型号
| 型号 | 状况 | 推荐替代产品 | 封装 |
|---|
| MAX745EVKIT | 生产中 | | EVKIT； |
