viper20sp STMicroelectronics, viper20sp Datasheet - Page 9

• Manufacturer Part Number: viper20sp
• Description: Smps Primary I.c.
• Manufacturer: STMicroelectronics

VIPer20/SP/DIP - VIPer20A/ASP/ADIP
Figure 10: Error Amplifier Frequency Response
Figure 11: Error Amplifier Phase Response
9/25
(50)
(20)
200
150
100
50
60
40
20
0.001
0.001
0
0
RCOMP = 27k
RCOMP = 12k
RCOMP = +
RCOMP = 270k
RCOMP = 82k
0.01
0.01
0.1
0.1
Frequency (kHz)
Frequency (kHz)
1
1
10
10
RCOMP = +
RCOMP = 270k
100
RCOMP = 82k
RCOMP = 27k
RCOMP = 12k
100
FC00200
FC00210
1,000
1,000
1