VIPER100B STMicroelectronics, VIPER100B Datasheet - Page 4

• Manufacturer Part Number: VIPER100B
• Description: SMPS PRIMARY I.C.
• Manufacturer: STMicroelectronics

VIPER100B/BSP
AVALANCHE CHARACTERISTICS
ELECTRICAL CHARACTERISTICS (T
POWER SECTION
(1) On Inductive Load, Clamped.
SUPPLY SECTION
4/20
Symb ol
Symb ol
Symb ol
R
V
BV
V
V
C
I
I
E
I
DDhyst
I
I
I
DS( on)
D(a r)
DDch
DDo ff
DSS
DDo n
DD0
DD1
DD2
OSS
(ar)
t
t
DSS
f
r
Avalanche Current, Repetitive or Not-Repetitive
(pulse width limited by T
Single Pulse Avalanche Energy
(starting T
Drain-Source Voltage
Off-State Drain Current
Static Drain Source on
Resistance
Fall Time
Rise Time
Output Capacitance
Start-up Charging
Current
Operating Supply Current V
Operating Supply Current V
Operating Supply Current V
Undervoltage Shutdown
Undervoltage Reset
Hysteresis Start-up
Parameter
Parameter
j
= 25
o
C, I
D
= I
j
D(ar )
Parameter
max,
I
V
V
I
I
I
(see fig.3)
I
(see fig. 3)
V
V
(see fig. 2 and fig. 15)
(see fig. 2)
(see fig. 2)
(see fig. 2)
(see fig. 2)
D
D
D
D
D
COMP
DS
DS
DD
DD
DD
DD
)
= 1 mA
= 4 A
= 4 A
= 0.2 A V
= 4 A
J
= 25
= 400 V
= 25 V
= 5 V
= 12 V,
= 12 V,
= 12 V,
< 1%)
= 0 V T
Test Con ditio ns
Test Con ditio ns
o
C, V
i n
(see fig.12)
= 300 V (1)
V
DD
J
= 125
F
F
F
i n
V
T
SW
SW
SW
DS
J
= 13 V, unless otherwise specified)
= 300 V (1)
= 100
= 70 V
= 0 KHz
= 100 KHz
= 200 KHz
V
o
COMP
C
o
C
= 0 V
Min.
Min.
400
2.4
Max Valu e
Typ .
Typ .
15.5
100
180
0.9
50
12
19
11
60
-2
8
3
3
Max.
Max.
1.1
16
12
1
2
Un it
Un it
Unit
mA
mA
mA
mA
mA
mJ
pF
ns
ns
V
V
V
V
A