- RS庫存編號:
- 401-951
- 製造零件編號:
- MCP1630RD-NMC1
- 製造商:
- Microchip
此產品已停售
- RS庫存編號:
- 401-951
- 製造零件編號:
- MCP1630RD-NMC1
- 製造商:
- Microchip
法例與合規
產品詳細資訊
MCP1630 NiMH Battery Charger Reference Design
NiMH Battery Charger board preprogrammed to charge 3 NiMH cells. Charge profile and number of batteries can be changed with firmware. The design uses the MCP1630 High-Speed Analog PWM combined with the PIC microcontroller. Charge current is initially set for 1.35A fast charge, preconditioning charge current 170mA, and preconditioning threshold 3V.
Programmed parameters - modified in firmware
Top Off Charge Current = 130mA for 1 Hour
Overvoltage protection (battery removed)
Overcharge protection to prevent damaging the battery
Overcurrent protection in the event of a shorted battery
Battery reversal protection
Input short circuit protection
Overtemperature protection to prevent the battery from reaching too high a temperature during charge
Soft-start capability by holding the reference voltage low during power-up
Top Off Charge Current = 130mA for 1 Hour
Overvoltage protection (battery removed)
Overcharge protection to prevent damaging the battery
Overcurrent protection in the event of a shorted battery
Battery reversal protection
Input short circuit protection
Overtemperature protection to prevent the battery from reaching too high a temperature during charge
Soft-start capability by holding the reference voltage low during power-up
Battery Management, Microchip
規格
Attribute | Value |
---|---|
Power Management Function | Battery Charger |
Kit Classification | Reference Design |
Featured Device | MCP1630 |
Kit Name | NiMH |