VIPER20B データシートの表示（PDF） - STMicroelectronics
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VIPER20B Datasheet PDF : 17 Pages
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VIPer20B / VIPer20BSP
ELECTRICAL CHARACTERISTICS (TJ = 25 oC, VDD = 13 V, unless otherwise specified)
POWER SECTION
S ymb ol
P a ra m et er
Test Conditions
BV DSS
IDSS
RDS( o n )
Drain-Source Voltage ID = 10 mA
Off-State Drain Current VDS = 300 V
VCOMP = 0 V
St atic Drain Source on ID = 0. 9 A
Resistance
ID = 0.9 A
VCOMP = 0 V
TJ= 125 oC
TJ= 100 oC
tf
Fall Time
ID = 0.1 A
(see fig. 3)
Vin = 300 V (1)
tr
Rise Time
ID = 0.9 A
(see fig. 3)
Vin = 300 V (1)
COSS Output Capacitance
(1) On Inductive Load, Clamped.
VDS = 25 V
Min.
400
Typ .
Max.
0.6
7.3
8.7
15.7
80
50
90
Unit
V
mA
Ω
Ω
ns
ns
pF
SUPPLY SECTION
S ymb ol
IDDch
IDD0
IDD1
IDD2
VDDo ff
VDDo n
VD Dh y s t
P a ra m et er
Start-up Charging
Current
Operating Supply
Current
Operating Supply
Current
Operating Supply
Current
Un de rv olt age
Shutdown
Undervoltage Reset
Hysteresis Start-up
Test Conditions
VDD = 0 to VDDon
(see fig. 2)
VDS = 70 V
VDD = 12 V, FSW = 0 KHz
(see fig. 2)
VDD = 12 V, FSW = 100 KHz
VDD = 12 V, FSW = 200 KHz
(see fig. 2)
(see fig. 2)
(see fig. 2)
Min.
Typ .
-2
Max.
Unit
mA
12 TBD mA
13
mA
14
mA
8
V
11
12
V
2.4
3
V
OSCILLATOR SECTION
S ymb ol
FSW1
FSW2
V OSC ih
VOSCi l
P a ra m et er
Test Conditions
Oscillator Frequency
Initial Accuracy
RT = 8.2 KΩ
(see fig.7)
CT =2.4 nF
Oscillator Frequency
Total Variation
RT = 8.2 KΩ CT =2.4 nF
VDD = 9 to15 V TJ = 0 to 100 oC
Oscillator Peak Voltage
Oscillator Valley
Voltage
Min.
90
Typ .
100
Max.
110
Unit
KHz
80
100 120 KHz
7.1
V
3.7
V
4/17
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