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Rev.2.01 11/06/2003
TYPICAL PERFORMANCE CHARACTERISTICS
Input battery voltage (V)
Fig. 1
No-Load Battery Current vs. Input Battery
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
20
40
60
80
100
120
140
160
VOUT=5V (FB=GND)
VOUT=3.3V (FB=OUT)
Supply Voltage (V)
Fig. 2
Shutdown Current vs. Supply Voltage
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0.0
0.1
0.2
0.3
0.4
0.5
Fig. 3
Start-Up Voltage vs. Output Current
0.01
0.1
1
10
100
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
VOUT=5.0V (FB=GND)
Output Current (mA)
VOUT=3.3V (FB=OUT)
Fig. 4
Turning Point between CCM & DCM
Input Voltage (V)
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0
50
100
150
200
250
300
350
400
VOUT=5.0V (FB=GND)
VOUT=3.3V (FB=OUT)
L=22
µH
CIN=100µF
COUT=100µF
Fig. 5
Efficiency vs. Load Current (ref. to Fig.33)
0.01
0.1
1
10
100
1000
0
10
20
30
40
50
60
70
80
90
100
VIN=3.6V
Output Current (mA)
VIN=2.4V
VIN=1.2V
SS6610 (I LIMIT =1A)
VOUT=5.0V (FB=GND)
Fig. 6
Ripple Voltage (ref. to Fig.33)
Output Current (mA)
0
50
100
150
200
250
300
350
400
450
500
550
600
650
0
20
40
60
80
100
120
140
160
180
200
220
VIN=2.4V
VIN=1.2V
VOUT=5.0V
L=22µH
CIN=47µF
COUT=47µF
VIN=3.6V
SS6610 (I LIMIT =1A)
SS6610/11