VIPER50/SP STMICROELECTRONICS [STMicroelectronics], VIPER50/SP Datasheet - Page 4

• Manufacturer Part Number: VIPER50/SP
• Description: SMPS PRIMARY I.C.
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

AVALANCHE CHARACTERISTICS
ELECTRICAL CHARACTERISTICS (T
POWER SECTION
(1) On Inductive Load, Clamped.
SUPPLY SECTION
Symbol
Symbol
Symbol
R
V
BV
V
V
I
I
D(AR)
E
I
C
I
I
I
DDhyst
DS(on)
DDch
DSS
DDoff
DDon
DD0
DD1
DD2
(ar)
t
t
oss
DSS
r
f
Avalanche Current, Repetitive or Not Repetitive
(pulse widht limited by T
for VIPer50/SP
for VIPer50A/ASP
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
=25ºC, I
D
=I
D(ar)
j
max; < 1%)
)
I
for VIPer50/SP
for VIPer50A/ASP (see fig.5)
V
V
V
I
for VIPer50/SP
for VIPer50A/ASP
I
for VIPer50/SP
for VIPer50A/ASP
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)
Parameter
D
D
D
D
D
COMP
DS
DS
DS
DD
DD
DD
DD
=1mA; V
=1A
=1A; T
=0.2A; V
=1A; V
j
=25°C; V
=620V for VIPer50/SP
=700V for VIPer50A/ASP
=25V
=5V; V
=12V; F
=12V; F
=12V; F
=0V; T
j
IN
=100°C
COMP
IN
=300V (1)
DS
Test Conditions
Test Conditions
SW
sw
sw
=300V (1)
=35V
j
=125°C
=100kHz
=200kHz
DD
=0kHz
=0V
=13V, unless otherwise specified)
(see fig.12)
(see fig.12)
VIPer50/SP - VIPer50A/ASP
Min
Min
620
700
7.5
2.4
Max Value
1.5
1.0
Typ
Typ
30
100
120
4.0
4.6
50
12
14
16
11
-2
8
3
Max
10.3
Max
5.0
5.7
9.0
16
12
1
1
9
Unit
Unit
Unit
mA
mA
mA
mA
mA
mA
mJ
pF
ns
ns
A
A
V
V
V
V
V
4/23