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MAX8808 Datasheet(PDF) 4 Page - Maxim Integrated Products

Part No. MAX8808
Description  1A Linear Li Battery Chargers with Integrated Pass FET and Thermal Regulation in 2mm x 2mm TDFN
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Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
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MAX8808 Datasheet(HTML) 4 Page - Maxim Integrated Products

 
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1A Linear Li+ Battery Chargers with Integrated Pass
FET and Thermal Regulation in 2mm x 2mm TDFN
4
_______________________________________________________________________________________
SUPPLY CURRENT
vs. INPUT VOLTAGE
INPUT VOLTAGE (V)
14
12
8
10
4
6
2
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
016
DISABLED-MODE SUPPLY CURRENT
vs. INPUT VOLTAGE
INPUT VOLTAGE (V)
14
12
2
4
6
8
10
100
200
300
400
500
600
700
800
0
016
VEN = 5V OR
VEN = 0V
CHARGE CURRENT
vs. BATTERY VOLTAGE
VBATT (V)
4.0
3.5
2.5 3.0
1.0 1.5 2.0
0.5
100
200
300
400
500
600
700
800
900
1000
0
04.5
MAX8808Y/
MAX8808Z
MAX8808X
Typical Operating Characteristics
(VIN = 5V, VBATT = 4.0V, ACOK = EN = unconnected, RISET = 2.8k
Ω to GND, CIN = 1µF, CBATT = 1µF, CVL = 0.47µF, TA = +25°C,
unless otherwise noted.)
CHARGE CURRENT
vs. INPUT VOLTAGE
VIN (V)
12
10
6
8
4
2
100
200
300
400
500
600
700
800
900
1000
0
014
CHARGE CURRENT
vs. INPUT VOLTAGE HEADROOM
(VIN - VBAT) (mV)
450
400
300 350
100 150 200 250
50
100
200
300
400
500
600
700
800
900
1000
0
0500
BATTERY REGULATION VOLTAGE
vs. AMBIENT TEMPERATURE
TA (
°C)
60
35
10
-15
4.160
4.170
4.180
4.190
4.200
4.210
4.220
4.230
4.240
4.150
-40
85
CHARGE CURRENT
vs. AMBIENT TEMPERATURE
TA (
°C)
60
35
-15
10
250
300
350
400
500
450
550
600
200
-40
85
VBATT = 4V
VBATT = 3.2V


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