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参数资料
| 型号： | MAX1508ETA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/11页 |
| 文件大小： | 0K |
| 描述： | IC BATT CHRGR LI+ 1CELL 8TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 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： | 4.25 V ~ 13 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WDFN 裸露焊盘 |
| 供应商设备封装： | 8-TDFN-EP（3x3） |
| 包装： | 标准包装 |
| 其它名称： | MAX1508ETA+TDKR |
Linear Li+ Battery Charger with Integrated Pass FET,
Thermal Regulation, and ACOK in 3mm x 3mm TDFN
ABSOLUTE MAXIMUM RATINGS
IN, CHG to GND .....................................................-0.3V to +14V
VL, BATT, ISET, EN , EN, ACOK to GND ..................-0.3V to +6V
VL to IN...................................................................-14V to +0.3V
IN to BATT Continuous Current.............................................0.9A
Continuous Power Dissipation (T A = +70°C)
Short-Circuit Duration.................................................Continuous
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
8-Pin TDFN (derate 24.4mW/°C above +70°C) .........1951mW
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 IN = 5V, V BATT = 4.0V, ACOK = EN = CHG = unconnected (for the MAX1508 and MAX1508Z), EN = VL (for the MAX1508Y), R ISET
= 2.8k ? to GND, C VL = 0.47μF, BATT bypassed to GND with 1μF, T A = -40°C to +85°C, unless otherwise noted. Typical values are at
T A = +25°C.) (Note 1)
PARAMETER
Input Voltage Range
Input Operating Range
ACOK Trip Point, IN
Overvoltage Lockout Trip Point
CONDITIONS
V IN - V BATT , V IN rising
V IN - V BATT , V IN falling
V IN rising
V IN hysteresis
MIN
0
4.25
20
15
6.5
TYP
40
30
7
0.11
MAX
13
6.50
60
45
7.5
UNITS
V
V
mV
V
Charging (I IN - I BATT )
1
2
IN Input Current
Disabled, EN = VL (MAX1508/MAX1508Z),
EN = GND (MAX1508Y)
0.8
1.5
mA
OFF state (V IN = V BATT = 4.0V)
0.065
VL Output Voltage
I VL = 100μA
3.3
V
VL Load Regulation
VL Temperature Coefficient
VL Undervoltage Lockout Trip Point
BATT Input Current
Maximum RMS Charge Current
I VL = 100μA to 2mA
I VL = 100μA
V IN rising
Hysteresis
V IN = 0 to 4V
EN = VL (MAX1508/MAX1508Z), EN = GND
(MAX1508Y)
-71
-2
2.95
0.17
3
4
0.8
-200
10
10
mV
mV/°C
V
μA
A
Battery Regulation Voltage
BATT Removal Detection Threshold
I BATT = 0
V BATT rising
T A = 0°C to +85°C
T A = -40°C to +85°C
4.162
4.150
4.4
4.2
4.2
4.67
4.238
4.250
4.9
V
V
2
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1508YETA | 制造商:Maxim Integrated Products 功能描述:LINEAR LI+ BATT CHARGR W INTEGRATD - Rail/Tube |
| MAX1508YETA+ | 制造商:Maxim Integrated Products 功能描述:CHRGR LI-ION 800MA 4.2V 8TDFN EP - Rail/Tube |
| MAX1508YETA+T | 功能描述:电池管理 Linear Li+ Battery Charger RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX1508YETA-T | 功能描述:电池管理 Linear Li+ Battery Charger RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX1508ZETA | 制造商:Maxim Integrated Products 功能描述:LINEAR LI+ BATT CHARGR W INTEGRATD - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
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