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数量 | 价钱 (含税) |
---|---|
1+ | CNY11.100 (CNY12.543) |
25+ | CNY9.270 (CNY10.4751) |
100+ | CNY8.930 (CNY10.0909) |
120+ | CNY8.710 (CNY9.8423) |
产品信息
产品概述
The MCP73123-22SI/MF is a single cell highly integrated LiFePO4 (lithium iron phosphate) Battery Charge Management Controller for use in space-limited applications. The MCP73123 can accept an absolute maximum of 18V input and provides a 6.5V overvoltage protection. The output current can is programmable to be between 130mA and 1.1A. The MCP73123 is specified over the ambient temperature range of -40 to +85°C. The MCP73123 employs a constant current/constant voltage charge algorithm. The 3.6V per cell factory preset reference voltage simplifies design with 2V preconditioning threshold. The MCP73123 also limits the charge current based on die temperature during high power or high ambient conditions. This thermal regulation optimizes the charge cycle time while maintaining device reliability.
- Integrated input overvoltage protection
- Integrated pass transistor
- Integrated current sense
- Integrated reverse discharge protection
- Constant current/constant voltage operation with thermal regulation
- 4.15V Under-voltage lockout (UVLO)
- Preconditioning of deeply depleted cells 10% or disable
- Integrated precondition timer, 32 minutes or disable
- Automatic end-of-charge control
- Factory preset charge status output - on/off or flashing
- Soft start
警告
ESD sensitive device, take proper precaution while handling the device.
技术规格
磷酸铁锂 (LiFePO4)
3.6V
DFN
1Cells
85°C
-
No SVHC (21-Jan-2025)
4V
1.1A
10引脚
-40°C
表面安装
MSL 1 -无限制
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法律与环境
进行最后一道重要生产流程所在的地区原产地:United States
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