viper53esp STMicroelectronics, viper53esp Datasheet - Page 6

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

Electrical characteristics
6/31
Table 6.
1. In order to ensure a correct stability of the internal current source, a 10nF capacitor (minimum value 8nF)
Table 7.
1. V
Table 8.
Table 9.
V
V
Symbol
Symbol
V
Symbol
V
t
V
COMPovl
T
ONmin2
COMPoff
I
COMPhi
DIFFovl
COMP
t
T
should always be present on the COMP pin.
OVLth
HYST
OVL
COMPovl
SD
VIPer53EDIP-E
VIPer53ESP-E
V
Threshold
V
Voltage Difference
V
Threshold
Overload Delay
Thermal Shutdown
Temperature
Thermal Shutdown
Hysteresis
Minimum On Time
V
Threshold
COMP Pull Up Current V
is always lower than V
COMP
COMPhi
TOVL
Pwm Comparator Section
Overload Protection Section
Over temperature Protection Section
Typical Output Power Capability
COMP
Type
V
COMP
Parameter
Parameter
Parameter
Overload
Overload
Shutdown
to V
High Level
COMPovl
COMPhi
V
Figure 13 on page 23
I
I
(1)
V
I
Figure 7.
Figure 7.
C
Figure 11 on page 22
Figure 11 on page 22
COMP
TOVL
TOVL
COMP
COMP
DD
OVL
DocRev1
= V
= 0mA
=0mA
= 0mA
= 100nF
= 2.5V
(195 - 265Vac)
> V
DDoff
Test Conditions
Test Conditions
Test Conditions
European
(1)
COMPBL
50W
65W
(1)
Figure 7 on page 20
... V
Figure 7.
DDreg
;
VIPer53EDIP - E / VIPer53ESP - E
Min.
140
Min.
Min.
250
50
US / Wide range
(85 - 265Vac)
Typ.
160
Typ.
4.35
150
Typ.
40
350
0.5
4.5
0.6
4
8
30W
40W
Max.
Max.
Max. Unit
250
450
Unit
Unit
mV
mA
ms
°C
°C
ns
V
V
V
V