TOP242-249
M Pin
X Pin
L Pin
IREM(N)
IUV
IOV
(Enabled)
(Disabled)
Output
MOSFET
Switching
Disabled when supply
output goes out of
regulation
I
ILIMIT (Default)
Current
Limit
I
DCMAX (78.5%)
Maximum
Duty Cycle
I
-22 µA
-27 µA
V
BG + VTP
VBG
Pin Voltage
I
-250
-200
-150
-100
-50
0
50
100
150
200
250
300
350
400
X and L Pins (Y or R Package) and M Pin (P or G Package) Current (µA)
Note: This figure provides idealized functional characteristics with typical performance values. Please refer to the parametric
table and typical performance characteristics sections of the data sheet for measured data.
PI-2636-040501
Figure 11. MULTI-FUNCTION (P or G package), LINE-SENSE, and EXTERNAL CURRENT LIMIT (Y or R package) Pin Characteristics.
E
7/01
August 8, 2000
13
POWERINT [ Power Integrations ]
