HV9123NG Supertex, HV9123NG Datasheet - Page 7

• Manufacturer Part Number: HV9123NG
• Description: Switching Converters, Regulators & Controllers HVCMOS 450V 2% Ref
• Manufacturer: Supertex

Specifications of HV9123NG

• Output Voltage: 4.08 V
• Mounting Style: SMD/SMT
• Package / Case: SOIC-16
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Typical Performance Curves
-10
-20
-30
-40
-50
-60
-70
-80
100
10
10
10
10
10
10
10
.1
0
1
1
6
5
4
3
2
100
110
10
5
Error Amplifier Output Impedance (Z
PSRR — Error Amplifier and Reference
V
DD
100
= 10V
1K
Bias Resistance (Ω)
Frequency (Hz)
Frequency (Hz)
10K
V
1K
DD
= 12V
10
6
100K
10K
●
1235 Bordeaux Drive, Sunnyvale, CA 94089
100K
1M
0
)
10M
1M
10
7
7
100k
10k
-10
10
1M
10
10
80
70
60
50
40
30
20
10
0
10k
100
2
4
3
10
-1
●
Tel: [phone]
10
Output Switching Frequency
0
vs. Oscillator Resistance
1K
Open Loop Gain/Phase
10
R
1
DISCHARGE
Frequency (Hz)
R
Error Amplifier
R
DISCHARGE
10
10K
OSC
2
100 k
(Ω)
●
10
vs. t
www.supertex.com
3
R
R
(Ω)
OSC
100K
OSC
OFF
= 100K
= 1K
10
R
4
OSC
= 10K
10
1M
5
HV9123
1M
10
6
-120
-180
180
120
-60
60
0