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VIPER17 数据表(PDF) 7 Page - STMicroelectronics

部件名 VIPER17
功能描述  Off-line high voltage converters
PDF  31 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

VIPER17 数据表(HTML) 7 Page - STMicroelectronics

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VIPER17
Electrical data
7/31
4.3
Electrical characteristics
(TJ = -25 to 125 °C, VDD = 14 V; unless otherwise specified)
Table 6.
Power section
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
VBVDSS
Break-down voltage
IDRAIN = 1 mA, VFB = GND
TJ = 25 °C
800
V
IOFF
OFF state drain current
VDRAIN = max rating,
VFB = GND
60
µA
RDS(on)
Drain-source on state
resistance
IDRAIN = 0.2 A, VFB = 3 V,
VBR = GND, TJ = 25 °C
20
24
Ω
IDRAIN=0.2A,VFB=3V,
VBR = GND, TJ = 125 °C
40
48
Ω
COSS
Effective (energy related)
output capacitance
VDRAIN = 0 to 640 V
10
pF
Table 7.
Supply section
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
Voltage
VDRAIN_START Drain-source start voltage
60
80
100
V
IDD_CH
Start up charging current
VDRAIN = 120 V,
VBR = GND, VFB = GND,
VDD = 4 V
-2
-3
-4
mA
VDRAIN = 120 V ,
VBR = GND, VFB = GND,
VDD = 4 V after fault.
-0.4
-0.6
-0.8
mA
VDD
Operating voltage range
After turn-on
8.5
23.5
V
VDDclamp
VDD clamp voltage
IDD = 20 mA
23.5
V
VDDon
VDD start up threshold
VDRAIN = 120 V,
VBR = GND, VFB = GND
13
14
15
V
VDDoff
VDD under voltage
shutdown threshold
7.588.5
V
VDD(RESTART)
VDD restart voltage
threshold
VDRAIN = 120 V,
VBR = GND, VFB = GND
44.5
5
V
Current
IDD0
Operating supply current,
not switching
VFB= GND, FSW = 0 kHz,
VBR = GND, VDD = 10 V
0.9
mA
IDD1
Operating supply current,
switching
VDRAIN = 120 V,
FSW = 60 kHz
1.8
mA
VDRAIN = 120 V,
FSW = 115 kHz
2mA
IDD_FAULT
Operating supply current,
with protection tripping
400
uA
IDD_OFF
Operating supply current
with VDD < VDD_OFF
VDD = 7 V
270
uA



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