参数资料
型号: APM8600FB-7
厂商: Diodes Inc
文件页数: 7/14页
文件大小: 0K
描述: IC BATT CHRGR LI-ION DFN3030-14
标准包装: 1
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: 4.15 V ~ 7 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-UFDFN 裸露焊盘
供应商设备封装: 14-UDFN3030(3x3)
包装: 标准包装
其它名称: APM8600FB-7DIDKR
APM8600
SINGLE CELL LINEAR LITHIUM BATTERY CHARGER
WITH 28V OVP AND PROGRAMMABLE CHARGE TIMER
Functional Description
APM8600 is a linear Li-Ion battery charger device for single-cell applications. Charge currents can be programmed with the
R SETI resistor. The device also incorporates several safety features, such as charge timers, battery temperature monitoring
and internal thermal limiting.
Functional State Diagram
EN = HIGH
DISABLE
ANY STATE
OR
OR
OR
V IN < V BAT
V IN < 4.0V
V IN > 7.5V
POK 1
I BAT
FLT
1
CHG
0A
1
EN = LOW
THM
R THM < 315 ?
OR (R THM > 3.94k ?
AND R THM < 28.3k ? )
AND V IN > V BAT
AND V IN > 4.0V
AND V IN < 7.5V
PREQUAL
POK
0
FLT
1
POK 0
FLT
1 CHG
1
CHG
1 I BAT
0A
I BAT
150 / R SETI
Timer Hold
(R THM > 315 ?
AND R THM < 3.94k ? )
OR R THM > 28.3k ?
V BAT < 3V
AND Time out
FAULT
V BAT < 2.82V
Reset Timer
R THM < 315 ?
OR (R THM > 3.94k ?
AND R THM < 28.3k ? )
V BAT > 3V
Reset Timer
POK
CHG
0
1
FLT
I BAT
0
0A
THM
CHARGE
I BAT > 112.5 / R SETI
AND Time out
POK
CHG
0 FLT
0 I BAT
1
0A
POK 0
I BAT (DC)
FLT 1 CHG
1500 / R SETI
0
Timer Hold
(R THM > 315 ?
AND R THM < 3.94k ? )
OR R THM > 28.3k ?
I BAT > 172.5 / R SETI
Reset Timer
TOP-OFF
I BAT < 112.5 / R SETI
Reset Timer
V BAT < 4.05V
Reset Timer
POK
0
FLT
1
CHG
1
Time out
DONE
POK 0
FLT
1
CHG
1
I BAT
0A
APM8600
Document number: DS35140 Rev. 1 - 2
7 of 14
December 2010
? Diodes Incorporated
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