TOP242 Power Integrations Inc., TOP242 Datasheet - Page 13

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

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