Switching Converters, Regulators & Controllers VIPer28 Rugged 800V Fixed freq 115 kHz

VIPER28HE

Manufacturer Part NumberVIPER28HE
DescriptionSwitching Converters, Regulators & Controllers VIPer28 Rugged 800V Fixed freq 115 kHz
ManufacturerSTMicroelectronics
VIPER28HE datasheet
 

Specifications of VIPER28HE

Output Voltage800 VOutput Current3 A
Output Power20 WInput Voltage8.5 V to 23.5 V
Switching Frequency115 KHzOperating Temperature Range- 40 C to + 150 C
Mounting StyleThrough HolePackage / CaseSDIP-10
Lead Free Status / RoHS StatusLead free / RoHS Compliant  
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Electrical data
4.3
Electrical characteristics
(T
= -25 to 125 °C, V
J
Table 6.
Power section
Symbol
Parameter
V
Break-down voltage
BVDSS
I
OFF state drain current
OFF
Drain-source on state
R
DS(on)
resistance
Effective (energy related)
C
OSS
output capacitance
Table 7.
Supply section
Symbol
Parameter
Voltage
Drain-source start voltage
V
DRAIN
_START
I
Start up charging current
DDch
V
Operating voltage range
DD
V
V
clamp voltage
DDclamp
DD
V
V
start up threshold
DDon
DD
V
under voltage shutdown
DD
V
DDoff
threshold
V
restart voltage threshold
V
DD(RESTART)
DD
Current
Operating supply current, not
I
DD0
switching
Operating supply current,
I
DD1
switching
Operating supply current, with
I
DD_FAULT
protection tripping
Operating supply current with V
I
DD_OFF
< V
DD_OFF
a. Adjust V
above V
DD
6/32
(a)
= 14 V
; unless otherwise specified)
DD
Test condition
I
= 1 mA, V
= GND
DRAIN
FB
T
= 25 °C
J
V
= max rating,
DRAIN
V
= GND
FB
I
= 0.4 A, V
= 3 V, V
DRAIN
FB
EPT
I
= 0.4 A, V
= 3 V, V
DRAIN
FB
EPT
V
= 0 to 640 V
DRAIN
Test condition
V
= 120 V, V
DRAIN
= GND, V
= 4 V
DD
V
= 120 V, V
DRAIN
= GND, V
= 4 V after fault.
DD
After turn-on
I
= 20 mA
DD
V
= 120 V, V
DRAIN
= GND
V
= 120 V, V
DRAIN
= GND
V
= GND, F
= 0 kHz, V
FB
SW
GND, V
= 10 V
DD
V
= 120 V, F
DRAIN
V
= 120 V,F
DRAIN
SW
DD
V
= 7 V
DD
start-up threshold before setting to 14 V
DDon
Doc ID 15028 Rev 4
Min Typ Max Unit
800
= GND, T
= 25 °C
J
= GND, T
= 125 °C
J
40
Min
Typ
60
80
= GND, V
EPT
FB
-2
-3
= GND, V
EPT
FB
-0.4
-0.6
8.5
23.5
13
14
= GND, V
EPT
FB
7.5
8
= GND, V
EPT
FB
4
4.5
=
EPT
= 60 kHz
SW
= 115 kHz
VIPER28
V
μA
60
Ω
7
Ω
14
pF
Max
Unit
100
V
-4
mA
-0.8
mA
23.5
V
V
15
V
8.5
V
5
V
0.9
mA
2.5
mA
3.5
mA
400
uA
270
uA