ACT3704 Ver la hoja de datos (PDF) - Active-Semi, Inc
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ACT3704 Datasheet PDF : 15 Pages
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ACT3704
Rev2, 26-Jul-07
TYPICAL PERFORMANCE CHARACTERISTICS
(VIN = 5V, TA = 25°C, unless otherwise specified.)
Battery Termination Voltage vs. Charge Current
4.50
4.00
3.50
3.00
2.50
2.00
1.50
1.00
0.50 VIN = 5V
RISET = 27k
0.00 ADJ = G
0
200
400
600
800
1000
IBAT (mA)
Charge Current vs. Battery Termination Voltage
600 VIN = 5V
550 RISET = 47k
500 ADJ = G
450
400
350
300
250
200
150
100
50
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
VBAT (V)
Charge Current vs. Supply Voltage
600
Thermal Regulation Circuitry Active
500
400
300
200
VIN = 5V
VBAT = 3.7V
100
RISET = 47k
4.5
6.5
8.5
10.5
12.5
14.5
VIN (V)
Charge Current vs. Battery Voltage
575
550
525
500
475
450
425
400
375
350
325 VIN = 5V
300 RISET = 47k
ADJ = G
275
3.00 3.10 3.20 3.30 3.40 3.50 3.60 3.70 3.80 3.90 4.00 4.10
VBAT (V)
Charge Current vs. RISET
1000
900
800
700
600
500
400
300
200
100
VIN = 5V
VBAT = 3.7V
ADJ = G
0
0
50
100
150 200
RISET (k)
250 300 350
Battery Termination Voltage vs. Supply Voltage
4.300
4.275
4.250
4.225
4.200
4.175
4.150
4.125
4.100
RISET = 47k
IBAT = 100mA
ADJ = IN
5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0
VIN (V)
Innovative Products. Active Solutions.
-5-
www.active-semi.com
Copyright © 2007 Active-Semi, Inc.
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