TOP242R POWERINT [Power Integrations, Inc.], TOP242R Datasheet - Page 37

• Manufacturer Part Number: TOP242R
• Description: TOPSwitch -GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher
• Manufacturer: POWERINT [Power Integrations, Inc.]

FREQUENCY Pin
Threshold Voltage
FREQUENCY Pin
Input Current
Self Protection
Current Limit
(See Note C)
Initial Current Limit
Remote ON Delay
Remote OFF
Setup Time
MULTI-FUNCTION (M), LINE-SENSE (L) AND EXTERNAL CURRENT LIMIT (X) INPUTS
FREQUENCY INPUT
CIRCUIT PROTECTION
Parameter
Symbol
t
I
t
R(OFF)
I
LIMIT
R(ON)
INIT
V
I
F
F
Minimum Time Before Drain Turn-On
TOP242 P/G
TOP242 Y/R/F
T
TOP243 P/G
T
TOP243 Y/R/F
T
TOP244 P/G
T
TOP244 Y/R/F
T
TOP245 Y/R/F
T
TOP246 Y/R/F
T
TOP247 Y/R/F
T
TOP248 Y/R/F
T
TOP249 Y/R/F
T
TOP250 Y/R/F
T
SOURCE = 0 V
From Remote On to Drain Turn-On
J
J
J
J
J
J
J
J
J
J
J
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
(Unless Otherwise Specified)
Note B
See
to Disable Cycle
Conditions
See Figure 53
See Note B
See Note B
See Note B
V
;
F
(Rectified Line Input)
(Rectified Line Input)
= V
T
di/dt=1080 mA/µs
di/dt=1260 mA/µs
J
di/dt=150 mA/µs
di/dt=180 mA/µs
di/dt=200 mA/µs
di/dt=270 mA/µs
di/dt=360 mA/µs
di/dt=540 mA/µs
di/dt=720 mA/µs
di/dt=900 mA/µs
di/dt=90 mA/µs
= -40 to 125 °C
C
≤ 85 VAC
265 VAC
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
I
I
1.256
0.418
0.697
0.837
0.930
1.674
2.511
3.348
4.185
5.022
5.859
0.75 x
LIMIT(MIN)
LIMIT(MIN)
0.6 x
Min
10
Typ
0.45
0.75
0.90
1.00
1.35
1.80
2.70
3.60
4.50
5.40
6.30
2.5
2.5
2.9
40
TOP242-250
0.481
0.802
0.963
1.070
1.445
4.815
5.778
6.741
1.926
2.889
3.852
Max
100
Units
1/02
G
µs
µs
µA
A
A
V
37