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参数资料
| 型号： | MAX1508Y |
| 厂商： | Maxim Integrated Products, Inc. |
| 英文描述： | Linear Li+ Battery Charger with Integrated Pass FET. Thermal Regulation. and ACOK-bar in 3mm x 3mm TDFN |
| 中文描述： | 线性Li+电池充电器，带有集成调整FET、热调节和ACOK，3mm x 3mm TDFN封装 |
| 文件页数： | 2/11页 |
| 文件大小： | 198K |
| 代理商： | MAX1508Y |
M
Linear Li+ Battery Charger with Integrated Pass FET,
Thermal Regulation, and
ACOK
in 3mm x 3mm TDFN
2
_______________________________________________________________________________________
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)
8-Pin TDFN (derate 24.4mW/
°
C above +70
°
C) .........1951mW
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)
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.
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
PARAMETER
CONDITIONS
MIN
0
4.25
20
15
6.5
TYP
MAX
13
6.50
60
45
7.5
UNITS
V
V
Input Voltage Range
Input Operating Range
V
IN
- V
BATT
, V
IN
rising
V
IN
- V
BATT
, V
IN
falling
V
IN
rising
V
IN
hysteresis
Charging (I
IN
- I
BATT
)
Disabled,
EN
= VL (MAX1508/MAX1508Z),
EN = GND (MAX1508Y)
40
30
7
0.11
1
ACOK
Trip Point, IN
mV
Overvoltage Lockout Trip Point
V
2
0.8
1.5
IN Input Current
OFF state (V
IN
= V
BATT
= 4.0V)
I
VL
= 100μA
I
VL
= 100μA to 2mA
I
VL
= 100μA
V
IN
rising
Hysteresis
V
IN
= 0 to 4V
EN
= VL (MAX1508/MAX1508Z), EN = GND
(MAX1508Y)
0.065
mA
VL Output Voltage
VL Load Regulation
VL Temperature Coefficient
3.3
-71
-2
2.95
0.17
3
V
-200
mV
mV/
°
C
VL Undervoltage Lockout Trip Point
V
10
BATT Input Current
4
10
μA
Maximum RMS Charge Current
0.8
4.2
4.2
4.67
A
T
A
= 0
°
C to +85
°
C
T
A
= -40
°
C to +85
°
C
4.162
4.150
4.4
4.238
4.250
4.9
Battery Regulation Voltage
I
BATT
= 0
V
BATT Removal Detection Threshold
V
BATT
rising
V
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相关代理商/技术参数 |
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|---|---|
| MAX1508YETA | 制造商:Maxim Integrated Products 功能描述:LINEAR LI+ BATT CHARGR W INTEGRATD - Rail/Tube |
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| 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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