TOP242-249 POWERINT [Power Integrations, Inc.], TOP242-249 Datasheet - Page 13
TOP242-249
Manufacturer Part Number
TOP242-249
Description
Family Extended Power, Design Flexible,Integrated Off-line Switcher
Manufacturer
POWERINT [Power Integrations, Inc.]
Datasheet
1.TOP242-249.pdf
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Figure 11. MULTI-FUNCTION (P or G package), LINE-SENSE, and EXTERNAL CURRENT LIMIT (Y or R package) Pin Characteristics.
Pin Voltage
Duty Cycle
Switching
Maximum
Note: This figure provides idealized functional characteristics with typical performance values. Please refer to the parametric
MOSFET
Current
Output
Limit
table and typical performance characteristics sections of the data sheet for measured data.
-250
(Enabled)
(Disabled)
I
DC
LIMIT
MAX
-200
(Default)
X and L Pins (Y or R Package) and M Pin (P or G Package) Current (µA)
(78.5%)
-150
V
X Pin
BG
-100
-27 µA
-22 µA
-50
I
REM(N)
0
Disabled when supply
output goes out of
regulation
I
50
UV
M Pin
100
V
BG
+ V
150
TP
L Pin
200
I
OV
250
August 8, 2000
300
TOP242-249
350
400
PI-2636-040501
7/01
E
I
I
I
I
13
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