VIPER53-E STMicroelectronics, VIPER53-E Datasheet - Page 3

• Manufacturer Part Number: VIPER53-E
• Description: Fixed frequency off line converter
• Manufacturer: STMicroelectronics

VIPer53 - E
1
1.1
1.2
Electrical data
Maximum rating
Stressing the device above the rating listed in the “Absolute Maximum Ratings” table may
cause permanent damage to the device. These are stress ratings only and operation of the
device at these or any other conditions above those indicated in the Operating sections of
this specification is not implied. Exposure to Absolute Maximum Rating conditions for
extended periods may affect device reliability. Refer also to the STMicroelectronics SURE
Program and other relevant quality documents.
Table 1.
1. In order to improve the ruggedness of the device versus eventual drain overvoltages, a resistance of 1k
Thermal data
Table 2.
1. When mounted on a standard single-sided FR4 board with 50mm² of Cu (at least 35 mm thick) connected
2. When mounted on a standard single-sided FR4 board with 50mm² of Cu (at least 35 mm thick) connected
Symbol
Symbol
I
R
R
V
I
V
T
COMP
should be inserted in series with the TOVL pin.\
to the DRAIN pin.
to the device tab.
V
V
TOVL
thJC
OSC
T
thJA
T
STG
ESD
I
DS
DD
D
C
J
Thermal Resistance Junction-case
Thermal Resistance Ambient-case
Continuous drain source voltage (T
Continuous drain current
Supply voltage
OSC input voltage range
COMP and TOVL input current range
Electrostatic discharge:
Machine model (R = 0 ; C = 200pF)
Charged device model
Junction operating temperature
Case operating temperature
Storage temperature
Absolute maximum rating
Thermal data
Parameter
Parameter
J
= 25 ... 125°C)
(1)
Max
Max
PowerSO-10
(1)
60
2
(1)
Internally limited
Internally limited
-0.3 ... 620
-40 to 150
-55 to 150
0 ... V
0 ... 19
-2 ... 2
Value
DIP-8
200
1.5
Electrical data
20
80
DD
(2)
Unit
Unit
C/W
C/W
mA
kV
V
A
V
V
V
C
C
C
3/36