SS6612COTR Ver la hoja de datos (PDF) - Silicon Standard Corp.
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SS6612COTR
Silicon Standard Corp.
SS6612COTR Datasheet PDF : 16 Pages
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SS6612
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
800
700
VOUT=3.3V (FB=OUT)
600
CLSEL=OUT (ILIMIT=1A)
500
400
300
200
100
CLSEL=GND (ILIMIT=0.65A)
0
1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0
Input Voltage (V)
Fig. 19 Maximum Output Current vs. Input Voltage
900
800
VOUT=5V (FB=GND)
700
600
CLSEL=OUT (ILIMIT=1A)
500
400
300
200
100
CLSEL=GND (ILIMIT=0.65A)
0
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
Input Voltage (V)
Fig. 20 Maximum Output Current vs. Input Voltage
1.2
CLSEL=OUT (ILIMIT=1A)
1.0
0.8
0.6
CLSEL=GND (ILIMIT=0.65A)
0.4
0.2
0.0 2.0
2.5
3.0
3.5
4.0
4.5
5.0
Output Voltage (V)
Fig. 21 Inductor Current vs. Output Voltage
160
140
120
VOUT=5.0V
100
80
60
VOUT=3.3V
40
20 IOUT=100mA
0
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
Supply Voltage (V)
Fig. 22 Switching Frequency vs. Supply Voltage
220
200
VIN=2.4V
180
VIN=1.2V VOUT=3.3V
160
VOUT=3.3V
140
120
100
VIN=2.4V
80
VOUT=5V
60
40
VIN=3.6V
20
VOUT=5V
0
1
Fig. 23
10
100
1000
Output Current (mA)
Switching Frequency vs. Output Current
W /o Anti-Ringing
VIN=2.4V
VOUT=3.3V
Fig. 24 Without Anti-Ringing Function
Rev.2.02 12/06/2003
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