参数资料
| 型号： | APM8601FB-7 |
| 厂商： | Diodes Inc |
| 文件页数： | 5/14页 |
| 文件大小： | 0K |
| 描述： | IC BATT CHRGR LI-ION UDFN3030-14 |
| 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： | APM8601FB-7DIDKR |
APM8601
DUAL CHANNEL SINGLE CELL LINEAR LITHIUM BATTERY
CHARGER WITH 28V OVP and PROGRAMMABLE CHARGE
TIMER
Electrical Characteristics
APM8601 is tested at V DC = V USB = 5V, V BAT = 4V, V EN = 0V, R SETI = 2k ? , C CT = 68nF, at an ambient temperature of +25°C
unless otherwise noted.
Symbol
Parameter
Test Conditions
Min
Typ.
Max
Unit
V DC /V USB
Input Voltage Range
0 28 V
V DC /V USB
Input Operating Range (Note 5) 4.15 7.00 V
UVLO
Input Undervoltage Lock Out
(Note 5)
Input rising, 500mV
hysteresis (typ.) V BAT = 3.2V
3.85 4.0 4.15 V
OVLO Input Overvoltage Lock Out
Input rising, 200mV
hysteresis (typ.)
7.2 7.5 7.8 V
I DC/USB
I SHTDWN
Input Supply Current
Shutdown Current
I BAT = 0mA, R THM = 10k ?
EN = High, T A = 25oC
750 1200 μA
275 435 μA
R DS_ON
Input to BAT On-Resistance Input = 3.7V, V BAT = 3.6V 0.5 0.8
?
V DROPOUT
Input to BAT dropout Voltage
Input falling, 200mV
hysteresis (typ.)
5 55 150 mV
V BAT_REG
Battery Voltage Regulation I BAT = 0mA, T A = 25oC 4.179 4.2 4.221 V
BAT RSTTH
Battery Fast-Charge Restart
Threshold
From BAT regulation
voltage
-230 -175 -110 mV
R SETI = 1.5k ?
950
1000
1140
I DC_CHG
DC Charge Current
V USB = 0V
R SETI = 2.0k ?
R SETI = 5.0k ?
Prequal, R SETI = 2k ? ,
V BAT = 2.5V
727 750 870
280 300 353
60 75 95
mA
V USEL = 5V
450 475 500
I USB_CHG
USB Charge Current
V DC = 0V
V USEL = 0V
Prequal, R SETI = 2k ? ,
V BAT = 2.5V
75 90 105
60 75 95
mA
SS Soft-Start Time
Ramp time to fast-charge 1.2 ms
V PREQ_TH
I LEAK
R SETI
BAT Prequel Threshold
BAT Leakage Current
Resistance Range for SETI
V BAT rising, 180mV
hysteresis (typ.)
V DC = V USB = 0V, V BAT =
4.2V
Guaranteed by charging
current
2.9 3.0 3.1 V
0.001 5 μA
1.5 5.0 k ?
Note:
5. Guaranteed by testing of undervoltage- and overvoltage-threshold. To completely charge a battery cell, the input voltage must be greater than 4.32V.
APM8601
Document number: DS35138 Rev. 1 - 2
5 of 14
December 2010
? Diodes Incorporated
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