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MAX8677C Datasheet(PDF) 5 Page - Maxim Integrated Products

Part No. MAX8677C
Description  1.5A Dual-Input USB/AC Adapter Charger and Smart Power Selector
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Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
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MAX8677C Datasheet(HTML) 5 Page - Maxim Integrated Products

 
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1.5A Dual-Input USB/AC Adapter Charger
and Smart Power Selector
_______________________________________________________________________________________
5
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
USB QUIESCENT CURRENT
vs. USB VOLTAGE (CHARGER ENABLED)
USB VOLTAGE (V)
7
6
4
5
2
3
1
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
08
VBAT = 4.2, VUSUS = 0V
EXITING UVLO
ENTERING OVLO
CHARGER IN
DONE MODE
ISYS = 0V
PEN1 = X, PEN2 = 1
VUSB RISING
VUSB FALLING
USB QUIESCENT CURRENT
vs. USB VOLTAGE (CHARGER DISABLED)
USB VOLTAGE (V)
7
6
45
23
1
0.2
0.4
0.6
0.8
1.0
1.2
0
08
VBAT = 4.2, VUSUS = 0V
EXITING UVLO
ENTERING OVLO
CEN = 1
ISYS = 0V
PEN1 = X, PEN2 = 1
VUSB RISING
VUSB FALLING
USB QUIESCENT CURRENT
vs. USB VOLTAGE (SUSPEND)
USB VOLTAGE (V)
7
6
45
23
1
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0
08
VBAT = 4.2, USUS = 1
PEN1 = X, PEN2 = 1
BATTERY LEAKAGE CURRENT
vs. BATTERY VOLTAGE (USB DISCONNECTED)
BATTERY VOLTAGE (V)
45
23
1
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
0
USB = OPEN
BATTERY LEAKAGE CURRENT
vs. TEMPERATURE
TEMPERATURE (
°C)
60
85
10
35
-15
3.48
3.50
3.52
3.54
3.56
3.58
3.60
3.46
-40
VBAT = 4V
BATTERY LEAKAGE CURRENT
vs. BATTERY VOLTAGE (USB CONNECTED)
BATTERY VOLTAGE (V)
45
23
1
1
2
3
4
5
6
7
0
0
VUSB = 5V
USUS = 1
CEN = 1
CHARGE CURRENT
vs. BATTERY VOLTAGE (100mA USB)
BATTERY VOLTAGE (V)
45
23
1
10
20
30
40
50
60
70
80
90
100
0
0
VUSB = 5V
PEN1 = X , PEN2 = 1
VBAT RISING
VBAT FALLING
CHARGE CURRENT
vs. BATTERY VOLTAGE (500mA USB)
BATTERY VOLTAGE (V)
45
23
1
50
100
150
200
250
300
350
400
450
500
0
0
VUSB = 5V
PEN1 = X, PEN2 = 1
VBAT RISING
VBAT FALLING
CHARGE CURRENT
vs. BATTERY VOLTAGE (1ADC)
BATTERY VOLTAGE (V)
45
23
1
0.2
0.4
0.6
0.8
1.0
1.2
0
0
VDC = 5V
PEN1 = 1 , PEN2 = X
VBAT RISING
VBAT FALLING


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