SI9160 Datasheet, PDF (5/11 Pages) Vishay Siliconix – Controller for RF Power Amplifier Boost Converter

Si9160
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS OTHERWISE NOTED)
Switching Frequency vs. Supply Voltage
1.10
1.05
R_OSC = 7.0 kW
C_OSC = 100 pF
10.00
Frequency vs. R_OSC/C_OSC
1.00
0.95
0.90
0.85
0.80
2
3
4
5
6
7
V_DD − Supply Voltage (V)
1.00
0.10
0.01
40
4.98 kW
12.07 kW
24.88 kW
49.7 kW
100.4 kW
248.4 kW
100
200
C_OSC − Capacitance (pF)
300 400
Duty Cycle vs. D_MAX
90
V_S = 5.3 V
80
1 MHz
70
500 kHz
60
1.5 MHz
50
40
30
20
10
0
0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6
D_MAX (V)
Document Number: 70029
S-40700—Rev. H, 19-Apr-04
www.vishay.com
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