TOP243 View Datasheet(PDF) - Power Integrations, Inc
Part Name
Description
Manufacturer
TOP243 Datasheet PDF : 52 Pages
| |||
TOP242-250
Parameter
Symbol
Conditions
(Unless Otherwise Specified)
See Figure 53
SOURCE
=
0
V;
T
J
=
-40
to
125
°C
Min Typ Max
Units
MULTI-FUNCTION (M), LINE-SENSE (L) AND EXTERNAL CURRENT LIMIT (X) INPUTS
Line Under-Voltage
Threshold Current
and Hysteresis
lUV
(M or L Pin)
T
J
=
25
°C
Threshold
Hysteresis
44
50
54
µA
30
µA
Line Over-Voltage
or Remote ON/
OFF Threshold
Current and Hys-
teresis (M or L Pin)
L Pin Voltage
Threshold
Remote ON/OFF
Negative Threshold
Current and Hyster-
esis (M or X Pin)
IOV
VL(TH)
IREM (N)
Threshold
210 225 240
µA
T
J
=G25e°Cneral
Information
&
Table
of
Contents
Hysteresis
8
µA
Product Selector Guide 1
0.5
1.0
1.6
V
TJ = 25 °C
Threshold
Hysteresis
-35 -27 Da-t2a0 SheµAets 2
Appl5ication NoµAtes 3
L or M Pin Short
Circuit Current
X or M Pin Short
Circuit Current
L or M Pin Voltage
(Positive Current)
X Pin Voltage
(Negative Current)
M Pin Voltage
(Negative Current)
Maximum Duty
Cycle Reduction
Onset Threshold
Current
Maximum Duty
Cycle Reduction
Slope
Remote OFF
DRAIN Supply
Current
IL (SC) or
IM (SC)
IX (SC) or
IM (SC)
VL, VM
VX
VM
VL, VM = VC
300 40D0 es5i2g0 n IdµeAas 4
VX, VM = 0 V
Normal Mode
-300 -240 -180
Auto-restart Mode -110 -90Des-i7g0 n ToµAols 5
lL or lM = 50 µA
1.90 2.50 3.00
V
lL or lM = 225 µAQu2a.3l0ity 2a.9n0 d R3.3e0 liability 6
lX = -50 µA
1.26 1.33 1.40
V
lX = -150 µA Pa1.1c8kag1.2e4 In1f.o30rmation 7
l
M
=
-50
µA
1.24 1.31 1.39
lM =D-1P50Aµ-ASwit1c.1h3 D1C.19-DC1.2S5 emiVnar 8
LinkSwitch & IL (DC) or
IM (DC)
T = 25
J
°TCinySwitch4-0II
AC60-DC75SemiµnA ar
9
TOPSwitch-GX AC-DC Seminar 10
IL > IL(DC) or IM > IM (DC)
0.25
%/µA
Sales Representatives and Distributors 11
ID(RMT)
See Figure 70
VDRAIN = 150 V
X, L or M Pin
Floating
0.6
1.0
mA
TJ = 25 °C
L or M Pin Shorted
to CONTROL
1.0
1.6
36 H
9/02
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