ACT3704
Rev2, 26-Jul-07
TYPICAL PERFORMANCE CHARACTERISTICS CONT’D
(VIN = 5V, TA = 25°C, unless otherwise specified.)
Battery Termination Voltage vs. Temperature
Battery Termination Voltage vs. Temperature
4.120
4.220
4.210
4.110
4.100
4.200
4.190
4.180
4.090
4.080
VIN = 5V
VIN = 5V
VIN = 5V
ADJ = G
RISET = 47k
ADJ = IN
ADJ = G
-50
-25
0
25
50
75
85
-50
-25
0
25
50
75
85
Temperature (°C)
Temperature (°C)
Charge Current vs. Ambient Temperature
Precondition Threshold Voltage vs. Ambient Temperature
2.85
2.83
2.81
2.79
2.77
2.75
550
530
510
490
470
2.73
VIN = 5V
R
ISET = 47k
2.71
2.70
ADJ = VIN
450
-40
-40
-20
0
20
40
60
80
-20
0
20
40
60
80
Temperature (°C)
Temperature (°C)
Internal Charge Timer Frequency vs. Temperature
Undervoltage Lockout Voltage vs. Temperature
4.20
4.10
1.325
1.275
1.225
VIN = 7V
VIN = 5V
1.175
1.125
1.075
4.00
3.90
3.80
1.025
1.000
-40
-15
10
35
60
85
-40
-15
10
35
60
85
Temperature (°C)
Temperature (°C)
Innovative Products. Active Solutions.
- 6 -
www.active-semi.com
Copyright © 2007 Active-Semi, Inc.
ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
