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参数资料
| 型号： | MAX8601ETD/V+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/13页 |
| 文件大小： | 0K |
| 描述： | IC CHARGER LI+ DUAL 14TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 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： | 0 V ~ 14 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-WFDFN 裸露焊盘 |
| 供应商设备封装： | 14-TDFN-EP（3x3） |
| 包装： | 带卷 (TR) |
Single-/Dual-Input 1-Cell Li+ Chargers with
OVP Protection and Programmable Charge Timer
ABSOLUTE MAXIMUM RATINGS
DC, USB to GND ....................................................-0.3V to +16V
BAT, CT, CHG , EN , FLT , SETI,
POK , THM, USEL to GND..................................-0.3V to +6.0V
Continuous Power Dissipation (T A = +70°C)
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
14-Pin TDFN 3mm x 3mm Multilayer PCB
(derate 24.4mW/°C above +70°C) ........................ 1951.2mW
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V DC = V USB = 5V, V BAT = 4V, V EN = 0V, R SETI = 2k Ω , C CT = 0.068μF, T A = -40°C to +85°C, unless otherwise noted. Typical values
are at T A = +25 ° C. Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
DC OR USB (Note 2)
Input Voltage Range
0
14
V
Input Operating Range
(Note 3)
4.15
7.00
V
Input Undervoltage Threshold
Input Overvoltage Threshold
Input Overvoltage Delay
Input Supply Current
Shutdown Input Current
Input to BAT On-Resistance
Input to BAT Dropout Voltage
Input rising, 500mV hysteresis (typ)
Input rising, 200mV hysteresis (typ)
From overvoltage event to charger disabled
I BAT = 0mA, R THM = 10k Ω
V EN = 5V, T A = +25°C
Input = 3.7V, V BAT = 3.6V
Input falling, 200mV hysteresis (typ)
3.85
7.2
5
4.0
7.5
0.25
750
275
0.5
55
4.15
7.8
1200
435
0.8
120
V
V
s
μA
μA
Ω
mV
BAT
BAT Regulation Voltage
BAT Restart Fast-Charge
Threshold
I BAT = 0mA
From BAT regulation voltage
T A = +25°C
T A = -40°C to +85°C
4.179
4.166
-180
4.2
4.2
-150
4.221
4.234
-120
V
mV
R SETI = 1.5k Ω
950
1000
1050
DC Charging Current
V USB = 0V
R SETI = 2k Ω
R SETI = 5k Ω
727
280
750
300
773
320
mA
Prequal, R SETI = 2k Ω , V BAT = 2.5V
V USEL = 5V
60
450
75
475
90
500
USB Charging Current
V DC = 0V
V USEL = 0V
80
95
100
mA
Prequal, R SETI = 2k Ω , V BAT = 2.5V
60
75
90
Soft-Start Time
Ramp time to fast-charge current
1.2
ms
BAT Prequal Threshold
BAT Leakage Current
V BAT rising, 180mV hysteresis (typ)
V DC = V USB = 0V, V BAT = 4.2V
2.9
3.0
0.001
3.1
5
V
μA
SETI
R SETI Resistance Range
Guaranteed by charging current
1.5
5.0
k Ω
2
_______________________________________________________________________________________
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