viper20sp STMicroelectronics, viper20sp Datasheet - Page 10

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

Figure 12: Avalanche Test Circuit
BT2
12V
C1
47uF
16V
R2
1k
1
U1
VIPer20
OSC
13V
2
VDD
-
+
COMP
5
SOURCE
R3
100
DRAIN
3
4
L1
1mH
VIPer20/SP/DIP - VIPer20A/ASP/ADIP
Q1
2 x STHV102FI in parallel
R1
47
GENERATOR INPUT
500us PULSE
FC00196
BT1
0 to 20V
10/25
1