VIPER27 STMicroelectronics, VIPER27 Datasheet - Page 6

• Manufacturer Part Number: VIPER27
• Description: VIPerPlus family: fixed frequency high performance off line high voltage converter
• Manufacturer: STMicroelectronics

Electrical data
4.3
Table 6.
Table 7.
6/31
Voltage
V
Current
V
DD(RESTART)
I
DRAIN
V
DD_FAULT
Symbol
Symbol
I
V
R
DD_OFF
V
V
DDclamp
C
I
BVDSS
I
I
I
DS(on)
V
DDch
DDon
DDoff
DD0
DD1
OFF
OSS
DD
_START
Electrical characteristics
(T
Power section
Supply section
a. Adjust V
Break-down voltage
OFF state drain current
Drain-source on state
resistance
Effective (energy related)
output capacitance
Drain-source start voltage
Start up charging current
Operating voltage range
V
V
V
shutdown threshold
V
threshold
Operating supply current,
not switching
Operating supply current,
switching
Operating supply current,
with protection tripping
Operating supply current
with V
DD
DD
DD
DD
J
= -25 to 125 °C, V
clamp voltage
start up threshold
under voltage
restart voltage
DD
Parameter
Parameter
< V
DD
DD_OFF
above V
DDon
DD
start-up threshold before settings to 14 V.
= 14 V
After turn-on
I
I
T
V
V
I
T
I
T
V
V
V
V
V
V
V
V
V
V
V
V
DRAIN
DRAIN
DRAIN
DD
J
J
J
FB
DD
DD
FB
DD
DD
DRAIN
DRAIN
DRAIN
DRAIN
DRAIN
DRAIN
DRAIN
DRAIN
= 25 °C
= 25 °C
= 125 °C
= 20 mA
= GND
= GND, F
Doc ID 15133 Rev 5
= 4 V
= 4 V after fault.
= 10 V
= 7 V
(a)
= 1 mA, V
= 0.4 A, V
= 0.4 A, V
; unless otherwise specified)
= max rating,
= 0 to 640 V
= 120 V, V
= 120 V, V
= 120 V, V
= 120 V, V
= 120 V, F
= 120 V, F
SW
Test condition
Test condition
FB
FB
= 0 kHz, V
FB
SW
SW
BR
BR
BR
BR
= GND
= 3 V, V
= 3 V, V
= GND, V
= GND, V
= GND, V
= GND, V
= 60 kHz
= 115 kHz
BR
BR
BR
= GND,
= GND,
= GND,
FB
FB
FB
FB
= GND,
= GND,
= GND
= GND
Min Typ Max Unit
23.5
800
Min Typ Max Unit
-0.4 -0.6 -0.8
8.5
7.5
60
13
-2
4
40
4.5
80
14
-3
8
23.5
100
400
270
60
14
8.5
0.9
2.5
3.5
15
VIPER27
-4
7
5
mA
mA
mA
mA
mA
μA
pF
μA
μA
Ω
Ω
V
V
V
V
V
V
V