Datasheet
Table Of Contents
- Table 1. General Features
- Figure 1. Block Diagram
- Figure 2. Package
- Table 2. Absolute Maximum Rating
- Table 3. Thermal data
- Figure 3. Connection Diagrams (Top View)
- Table 4. Current and Voltage Convention
- Table 5. Ordering Numbers
- Table 6. Avalance Characteristics
- Table 7. Power Section
- Table 8. Supply Section
- Table 9. Oscillator Section
- Table 10. Error Amplifier Section
- Table 11. PWM Comparator Section
- Table 12. Shutdown and Overtemperature Section
- Figure 4. VDD Regulation Point
- Figure 5. Undervoltage Lockout
- Figure 6. Transition Time
- Figure 7. Shutdown Action
- Figure 8. Breakdown Voltage vs. Temperature
- Figure 9. Typical Frequency Variation
- Figure 10. Start-Up Waveforms
- Figure 11. Over-temperature Protection
- Figure 12. Oscillator
- Figure 13. Error Amplifier frequency Response
- Figure 14. Error Amplifier Phase Response
- Figure 15. Avalanche Test Circuit
- Figure 16. Offline Power Supply With Auxiliary Supply Feedback
- Figure 17. Offline Power Supply With Optocoupler Feedback
- Figure 18. Behaviour of the high voltage current source at start-up
- Figure 19. Mixed Soft Start and Compensation
- Figure 20. Latched Shut Down
- Figure 21. Typical Compensation Network
- Figure 22. Slope Compensation
- Figure 23. External Clock Sinchronisation
- Figure 24. Current Limitation Circuit Example
- Figure 25. Input Voltage Surges Protection
- Figure 26. Recommended Layout
- Figure 27. Pentawatt HV Tube Shipment ( no suffix )
- Table 13. Revision history

VIPer100/SP - VIPer100A/ASP
7/24
Figure 4. V
DD
Regulation Point Figure 5. Undervoltage Lockout
Figure 6. Transition Time Figure 7. Shutdown Action
Figure 8. Breakdown Voltage vs. Temperature Figure 9. Typical Frequency Variation
I
COMP
I
COMPHI
I
COMPLO
V
DDr eg
0
V
DD
Slope =
Gm in mA/V
FC00150
V
DDon
I
DDch
I
DD0
V
D
D
V
DDoff
VDS= 35 V
Fsw = 0
I
DD
V
DDhyst
FC00170
ID
V
DS
t
t
tf
tr
10% Ipeak
10% V
D
90% VD
FC00160
VCOMP
VOSC
ID
t
tDISsu
t
t
ENABLE
DISABLE
ENABLE
V
COMPth
FC0006
0
Temperature (°C)
FC00180
0 20406080100120
0.95
1
1.05
1.1
1.15
BVDSS
(
Normalized)
Temperature (°C)
0 20 40 60 80 100 120
140
-5
-4
-3
-2
-1
0
1
FC00190
(
%)