TOP242 Power Integrations Inc., TOP242 Datasheet - Page 38

• Manufacturer Part Number: TOP242
• Description: Family Extended Power/ Design Flexible/Integrated Off-line Switcher
• Manufacturer: Power Integrations Inc.

Current Limit Delay
Thermal Shutdown
Temperature
Thermal Shutdown
Hysteresis
Power-up Reset
Threshold Voltage
ON-State
Resistance
Off-State
Current
Breakdown
Voltage
Rise
Time
Fall
Time
38
CIRCUIT PROTECTION (cont)
OUTPUT
TOP242-249
Parameter
E
7/01
August 8, 2000
Symbol
V
R
C(RESET)
BV
t
DS(ON)
IL(D)
I
t
t
DSS
R
F
DSS
SOURCE = 0 V
I
I
I
I
I
I
I
I
D
D
D
D
D
D
D
Flyback Converter Application
(Unless Otherwise Specified)
D
TOP242
TOP243
TOP244
TOP245
TOP246
TOP247
TOP248
TOP249
= 100 mA
= 150 mA
= 200 mA
= 300 mA
= 400 mA
= 500 mA
= 600 mA
= 50 mA
V
V
V
L
L
Measured in a Typical
I
, V
, V
DS
D
Figure 53, S1 Open
= 100 µA; T
M
= 560 V; T
M
Conditions
See Figure 53
= Floating; I
= Floating; I
I
C
= 4 mA
;
T
J
= -40 to 125 °C
J
J
= 125 °C
T
T
T
T
T
T
T
T
= 25 °C
T
T
T
T
T
T
T
T
J
J
J
J
J
J
J
J
C
C
J
J
J
J
J
J
J
J
= 100 °C
= 100 °C
= 100 °C
= 100 °C
= 100 °C
= 100 °C
= 100 °C
= 100 °C
= 4mA
= 4mA
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
Min
1.75
130
700
Typ
15.6
25.7
7.80
12.9
5.20
8.60
3.90
6.45
2.60
4.30
1.95
3.22
1.56
2.58
1.30
2.15
100
100
140
3.0
50
75
Max
4.25
150
400
18.0
30.0
9.00
15.0
6.00
10.0
4.50
7.50
3.00
5.00
2.25
3.75
1.80
3.00
1.50
2.50
Units
°C
°C
µA
ns
Ω
ns
ns
V
V