VIPER53-E View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'VIPER53-E' PDF : 36 Pages View PDF
VIPer53 - E
Figure 14. Error amplifier test cpfiguration
Vin
VDD
DRAIN
OSC
15V
TOVL
COMP SOURCE
R
2.5 V
Operation pictures
Vout
This configuration is for test purpose only. In order to insure a correct stability of the error
amplifier, a capacitor of 10nF (minimum value: 8nF) should be always connected between
COMP pin and ground. See figures Figure 18, 19 and 22.
Figure 15. Error amplifier transfer function
Gain (dB)
60
Open
40
R = 10 kΩ
20
R = 2.2 kΩ
0
R = 470 Ω
-20
-40
-60
1
10
100
1k
10k 100k
1M
10M
Frequency (Hz)
13/36
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