SS6610G Ver la hoja de datos (PDF) - Silicon Standard Corp.
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SS6610G Datasheet PDF : 16 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
SS6610/11G
160
140
120
100
VOUT=5V (FB=GND)
80
60
40
20 VOUT=3.3V (FB=OUT)
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Input battery voltage (V)
Fig. 1 No-Load Battery Current vs. Input Battery
1.8
1.6
1.4
VOUT=5.0V (FB=GND)
1.2
1.0
0.8
0.6
0.4
VOUT=3.3V (FB=OUT)
0.2
0.0 0.01
Fig. 3
0.1
1
10
100
Output Current (mA)
Start-Up Voltage vs. Output Current
100
90
80
70
VIN=1.2V
60
50
VIN=2.4V
40
VIN=3.6V
30
20
VOUT=5.0V (FB=GND)
10
SS6610 (I LIMIT =1A)
0
0.01
Fig. 5
0.1
1
10
100
1000
Output Current (mA)
Efficiency vs. Load Current (ref. to Fig.33)
0.5
0.4
0.3
0.2
0.1
0.01.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Supply Voltage (V)
Fig. 2 Shutdown Current vs. Supply Voltage
400
L=22µH
350 CIN=100µF
300 COUT=100µF
250
200 VOUT=3.3V (FB=OUT)
150
100
VOUT=5.0V (FB=GND)
50
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Input Voltage (V)
Fig. 4 Turning Point between CCM & DCM
220
200 SS6610 (I LIMIT =1A)
180
160
140
VIN=3.6V
120
100
80
60
VIN=2.4V
40
20
VIN=1.2V
VOUT=5.0V
L=22µH
CIN=47µF
COUT=47µF
0
0 50 100 150 200 250 300 350 400 450 500 550 600 650
Output Current (mA)
Fig. 6 Ripple Voltage (ref. to Fig.33)
4/21/2006 Rev.3.01
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