viper53esp STMicroelectronics, viper53esp Datasheet - Page 5

• Manufacturer Part Number: viper53esp
• Description: Off-line Primary Switch
• Manufacturer: STMicroelectronics

VIPer53EDIP - E / VIPer53ESP - E
Table 5.
Table 6.
V
Symbol
V
Symbol
V
V
I
V
t
H
I
I
V
V
DDchoff
COMPos
ONmin1
DDch1
DDch2
I
COMPbl
DSstart
DDhyst
I
I
DDovp
I
Dmax
COMP
DDoff
DDon
DD0
DD1
Dlim
t
t
t
b1
b2
d
Drain Voltage Starting
Threshold
Startup Charging Current
Startup Charging Current V
Startup Charging Current
in Thermal Shutdown
Operating Supply Current
Not Switching
Operating Supply Current
Switching
V
Shutdown Threshold
V
V
Hysteresis
V
Shutdown Threshold
V
Peak Drain Current
Limitation
Drain Current
Capability
Current Sense Delay
to Turn-Off
V
Change Threshold
Blanking Time
Blanking Time
Minimum On Time
DD
DD
DD
DD
Supply Section
Pwm Comparator Section
V
COMP
COMP
COMP
Undervoltage
Overvoltage
Startup Threshold
Threshold
Parameter
Parameter
Offset
Blanking Time
/ I
DPEAK
V
dI
dI
I
Figure 14.
dI
V
dI
I
Figure 10 on page 22
V
V
V
COMP
D
COMP
COMP
COMP
COMP
COMP
D
D
D
D
= 1A
V
V
Figure 9 on page 22
V
T
F
F
Figure 9 on page 22
Figure 9.
Figure 9.
Figure 9.
/dt = 0
/dt = 0
/dt = 0
/dt = 0
DocRev1
J
sw
sw
DD
DD
DD
DD
> T
=100kHz
= 0kHz; V
= 0mA; V
= 5V; I
= 0 ... 5V; V
= 10V; V
= 5V; V
= 1 ... 4 V
= V
< V
> V
< V
SD
Test Conditions
Figure 14.
Test Conditions
COMPovl
COMPBL
COMPBL
COMPBL
- T
DD
DS
HYST
DS
TOVL
COMP
= 0mA
=
Figure 14.
; V
Figure 10.
Figure 10.
DS
=
100VFigure 11.
100VFigure 9.
= 0V
TOVL
= 100V
= 0V
= 0V
Electrical characteristics
Min.
Min.
10.2
300
100
450
1.7
1.7
1.6
7.5
2.6
17
0
Typ.
Typ.
11.5
250
400
150
600
0.5
1.9
-12
8.4
3.1
34
18
-2
2
2
1
8
9
Max. Unit
Max. Unit
500
200
750
12.8
2.3
2.3
2.3
9.3
50
19
11
V/A
mA
mA
mA
mA
mA
ns
ns
ns
ns
5/31
V
A
A
V
V
V
V
V
V