参数资料
| 型号： | APM8601FB-7 |
| 厂商： | Diodes Inc |
| 文件页数： | 6/14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 (Continued)
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
EN , USEL
Logic Input Thresholds
Logic Input Leakage Current
Rising
Falling
V EN = V USEL = 0 to 5.5V,
T A = 25oC
0.4
0.001
1.6
1
V
μA
POK , CHG , FLT
Logic Output Voltage, Low
Logic Output Leakage Current,
High
I POK = I CHG = I FLT = 1mA
V POK = V CHG = V FLT = 5.5V
V DC = V USB = 0V
12
0.001
100
1
mV
μA
T A = +25°C
I TOPOFF
CHG / Top-Off Threshold
I BAT falling,
battery is
R SETI = 1.5k ?
R SETI = 2.0k ?
37.5
75
56.25
75
mA
charged
R SETI = 5.0k ?
22.5
R THM_Pullup
Internal Pullup Resistance
10
k ?
THM Resistance, Hot
R THM falling, 420 ? hyst. (typ.)
3.72
3.94
4.13
k ?
R THM
CT accu
TL Prequal
THM Resistance, Cold
THM Resistance, Disabled
Charge Timer Accuracy
Prequal Time Limit
R THM rising, 2.7k ? hyst. (typ.)
R THM falling, 230 ? hyst. (typ.)
C CT = 68nF
From entering prequal to FLT
going low, V BAT < 3V
26.7
260
-20
28.3
315
34.8
29.7
370
+20
k ?
?
%
min
From entering fast-charge to
TL CHG
Charge Time Limit
FLT going low, 3V < V BAT <
334
min
4.2V
TL Top_off
THFB temp
Top-Off Time Limit
Thermal Foldback Threshold
Temperature
From CHG going high to
charger disabled
Junction temperature beyond
which the charge current is
reduced, T J rising
34.8
+100
min
oC
Reduction of I BAT for increase
THFB Gain
Thermal Foldback Gain
in T J (using V DC ), R SETI =
1.5k ?
5
%/oC
APM8601
Document number: DS35138 Rev. 1 - 2
6 of 14
December 2010
? Diodes Incorporated
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