产品信息
产品概述
The MCP73832T-2ATI/OT is a miniature single-cell fully integrated Li-ion Li-polymer charge Management Controller employs a constant-current/constant voltage charge algorithm with selectable pre-conditioning and charge termination. The constant voltage regulation is fixed with four options 4.2, 4.35, 4.4 or 4.5V to accommodate new, emerging battery charging requirements. The constant current value is set with one external resistor. The MCP73832 devices limit 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 pass transistor
- Integrated current sense
- Reverse discharge protection
- +0.75% High accuracy preset voltage regulation
- 15 to 500mA Programmable charge current
- Selectable preconditioning - 10, 20, 40% or disable
- Selectable end-of-charge control - 5, 7.5, 10 or 20%
- Charge status output - Open-drain output
- Automatic power-down
- Thermal regulation
警告
ESD sensitive device, take proper precaution while handling the device. Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
技术规格
锂离子、锂聚合物
4.2V
500mA
SOT-23
1
-40°C
表面安装
MSL 1 -无限制
6V
500mA
SOT-23
5引脚
1Cells
85°C
-
No SVHC (21-Jan-2025)
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
进行最后一道重要生产流程所在的地区
RoHS
RoHS
产品合规证书