参数资料
型号: MCP73113T-06SI/MF
厂商: Microchip Technology
文件页数: 15/34页
文件大小: 0K
描述: IC LI-ION/LI-POLY CTRLR 10-DFN
标准包装: 3,300
功能: 充电管理
电池化学: 锂离子(Li-Ion)、锂聚合物(Li-Pol)
电源电压: 4 V ~ 16 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-VFDFN 裸露焊盘
供应商设备封装: 10-DFN-EP(3x3)
包装: 带卷 (TR)
配用: MCP73113EV-1SOVP-ND - BOARD EVAL BATT CHARGER MCP73113
MCP73113/4
4.0
DEVICE OVERVIEW
The MCP73113/4 are simple, but fully integrated linear charge management controllers. Figure 4-1 depicts the
operational flow algorithm.
SHUTDOWN MODE
V DD < V UVLO
V DD < V PD
or
PROG > 200 k Ω
STAT = HI-Z
V BAT < V PTH
V DD < V OVP
PRECONDITIONING MODE
Charge Current = I PREG
STAT = LOW
Timer Reset
Timer Enable
Timer Expired
TIMER FAULT
No Charge Current
STAT = Flashing (Op.1)
STAT = Hi-Z (Op.2)
Timer Suspended
V DD > V OVP
V DD > V OVP
V BAT > V PTH
V BAT > V PTH
OVERVOLTAGE PROTECTION
No Charge Current
STAT = Hi-Z
Timer Suspended
FAST CHARGE MODE
Charge Current = I REG
STAT = LOW
Timer Reset
Timer Enabled
Timer Expired
V BAT < V RTH
TIMER FAULT
No Charge Current
STAT = Flashing (Op.1)
STAT = Hi-Z (Op.2)
V DD > V OVP
V DD < V OVP
V DD < V OVP
V BAT = V REG
CONSTANT VOLTAGE MODE
Timer Suspended
Charge Voltage = V REG
STAT = LOW
V BAT < I TERM
Die Temperature < T SDHYS
Charge Mode Resume
Die Temperature > T SD
TEMPERATURE FAULT
No Charge Current
STAT = Flashing (Op.1)
STAT = Hi-Z (Op.2)
Timer Suspended
CHARGE COMPLETE MODE
No Charge Current
STAT = HI-Z
Timer Reset
V BAT > V SHORT
Charge Mode Resume
V BAT < V SHORT
BATTERY SHORT PROTECTION
Charge Current = I SHORT
STAT = Flashing (Op.1)
STAT = Hi-Z (Op.2)
Timer Suspended
FIGURE 4-1:
The MCP73113/4 Flow Chart.
? 2010 Microchip Technology Inc.
DS22183C-page 15
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