ML5248MB
锂电池监控LSI
ML5248MB
ML5248MB
锂电池监控LSI
电池电压、电流和温度测量
短路电流检测
内置高边NMOS-FET驱动器
MCU接口：I2C
内置电池均衡开关
内置外部微控制器用电源
主要规格
特性：
Cell
3 to 7
Supply Voltage [V]
5 to 31.5
Charge/Discharge Control FET driver
High-side NMOS
Operating Current Consumption (Typ) [µA]
32
Power-down Current Consumption (Typ) [µA]
0.1
CellVoltage
±20
VoltageDetection
No
CurrentDetection
No
Monitor
cell voltage/current
ShortDetection
Yes
ParameterChange
MCU control
Operating Temperature [℃]
-40 to 85
Cell Balancing Switch
internal
Temperature Detection
No
Halogen Free Support
Yes
Open Wire Detection
No
Package Size [mm]
9.7x7.6 (t=1.85)
Development Support
-
- Reference Board
- ML5248 Evaluation kit
- Supply Status
- Recommended
- Board size (mm)
- W140 × D120 × H15
- Components
- ML5248 evaluation board
- USB cable
- Battery connection cable
- Documents are delivered by the Support site
- Notes
- ML5248 evaluation board consists of one ML5248, one microcontroller and peripheral circuit. By connecting an assembled battery pack of up to 7-cells, it can measure each cell voltage, current and so on with high accuracy. Each measurement data can be monitored by PC application software through USB.
LAPIS TECHNOLOGY™ 是ROHM Co., Ltd.的商标或注册商标。