TOP242-250
Conditions
SOURCE = 0 V; TJ = -40 to 125 °C
See Figure 53
Parameter
Symbol
Min
Typ
Max
Units
(Unless Otherwise Specified)
CIRCUIT PROTECTION (cont.)
≤85 VAC
(Rectified Line Input)
0.75 x
ILIMIT(MIN)
IINIT
See Note B
A
Initial Current Limit
265 VAC
0.6 x
ILIMIT(MIN)
(Rectified Line Input)
Leading Edge
Blanking Time
See Figure 52
TJ = 25 °C, IC = 4 mA
tLEB
220
100
140
ns
ns
°C
Current Limit
Delay
tIL(D)
IC = 4 mA
Thermal Shut-
down Temperature
130
150
Thermal Shut-
/=*down Hyster-
esis
Ω
75
°C
Power-Up Reset
Threshold Voltage
VC(RESET)
Figure 53, S1 Open
1.75
3.0
4.25
V
OUTPUT
TJ = 25 °C
TJ = 100 °C
TJ = 25 °C
TJ = 100 °C
TJ = 25 °C
TJ = 100 °C
TJ = 25 °C
TJ = 100 °C
TJ = 25 °C
TJ = 100 °C
TJ = 25 °C
TJ = 100 °C
TJ = 25 °C
TJ = 100 °C
TJ = 25 °C
TJ = 100 °C
TJ = 25 °C
TJ = 100 °C
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
1.10
1.85
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
1.28
2.15
TOP242
ID = 50 mA
TOP243
ID = 100 mA
TOP244
ID = 150 mA
TOP245
ID = 200 mA
ON-State
Resistance
TOP246
ID = 300 mA
RDS(ON)
Ω
TOP247
ID = 400 mA
TOP248
ID = 500 mA
TOP249
ID = 600 mA
TOP250
ID = 700 mA
OFF-State Drain
Leakage Current
VL, VM = Floating; IC = 4 mA
VDS = 560 V; TJ = 25 °C
IDSS
470
µA
V
Breakdown
Voltage
VL, VM = Floating; IC = 4 mA
See Note D, TJ = 25 °C
BVDSS
700
M
12/04
37
POWERINT [ Power Integrations ]
