HV9110/HV9112/HV9113
Typical Performance Curves
Output Switching Frequency
vs. Oscillator Resistance
Fig. 1
Fig. 4
Error Amplifier Output Impedance (Z0)
106
105
104
103
102
10
1
1M
HV9113
HV9110, 9111, 9112
100k
.1
100Hz
10k
10k
100 k
1M
1KHz
100KHz
10KHz
1MHz
10MHz
Frequency
PSRR — Error Amplifier and Reference
ROSC (Ω)
Fig. 2
Fig. 5
Error Amplifier
Open Loop Gain/Phase
0
-10
-20
-30
-40
-50
-60
-70
-80
80
70
60
50
40
30
20
10
0
180
120
60
0
-60
-120
-180
-10
10
100
1K
10K
100K
1M
100
1K
10K
100K
1M
Frequency (Hz)
Frequency (Hz)
RDISCHARGE vs. tOFF (9113 only)
100
104
Fig. 3
Fig. 6
ROSC = 100K
VDD = 12V
VDD = 10V
10
103
ROSC = 10K
ROSC = 1K
103 104
1
102
106
105
107
10-1
100
101
102
105
106
RDISCHARGE (Ω)
Bias Resistance (Ω)
5
SUPERTEX [ Supertex, Inc ]
