VIPER28 STMicroelectronics, VIPER28 Datasheet - Page 9
VIPER28
Manufacturer Part Number
VIPER28
Description
VIPerPlus family: fixed frequency high performance off line high voltage converter
Manufacturer
STMicroelectronics
Datasheet
1.VIPER28.pdf
(32 pages)
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VIPER28
Note:
Figure 4.
Figure 5.
Adjust V
14 V
DD
14 V
above V
Minimum turn-on time test circuit
OVP threshold test circuits
3.5 V
DDon
start-up threshold before setting to 14 V
2 V
GND
VDD
CONT
FB
Doc ID 15028 Rev 4
GND
VDD
CONT
FB
DRAIN
DRAIN
EPT
DRAIN
DRAIN
EPT
50 Ω
30 V
10 kΩ
30 V
90 %
10 %
I DLIM
V OVP
V DRAIN
I DRAIN
V CONT
V DRAIN
T ONmin
Electrical data
Time
Time
Time
Time
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