参数资料
型号: MCP1631RD-MCC1
厂商: Microchip Technology
文件页数: 47/54页
文件大小: 0K
描述: REFERENCE DESIGN FOR MCP1631HV
标准包装: 1
主要目的: 电源管理,电池充电器
嵌入式: 是,MCU,8 位
已用 IC / 零件: MCP1631HV,PIC16F883
主要属性: 1 ~ 2 芯锂离子电池,1 ~ 4 芯镍镉/镍氢电池
次要属性: 状态 LED
已供物品: 板,CD
Software
27. Press and release the “# CELLS” button until the “0” and “1” “Display” LED’s are
on and the “2” and “3” “Display” LED’s are off. The LED display now displays “3”
in Hexadecimal.
28. Press the “ON/OFF” button. The charger will exit Configuration mode.
29. Press the “ON/OFF” button. The charger will start charging the battery.
30. Press the “CHEM” button to display the current charger state in HEX. “0”
“Display” LED is LS Bit.
31. Press the “# CELLS” button to display the termination cause. No LED means no
premature termination.
32. Using an oscilloscope, refer to Appendices A.2 “Board – Schematic” and
A.3 “Board Top Silk Layer” and probe the following components:
- V REF = TP3
- PWM = TP4
- Oscillator = TP5
- VS OUT = TP6
- Slope Compensation = TP7
- Temperature = TP8
- FB = TP9
- Drain Voltage = TP10
- Output Voltage = TP11
33. Press the “ON/OFF” button. The charger will stop charging the battery.
? 2009 Microchip Technology Inc.
DS51791A-page 43
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