參數(shù)資料
型號: TOP249R-TL
英文描述: SMPS Controller
中文描述: 開關(guān)電源控制器
文件頁數(shù): 13/52頁
文件大?。?/td> 457K
代理商: TOP249R-TL
TOP242-250
13
H
9/02
Figure 11. MULTI-FUNCTION (P or G package), LINE-SENSE, and EXTERNAL CURRENT LIMIT (Y, R or F package) Pin Characteristics.
-250
-200
-150
-100
-50
0
50
100
150
200
250
300
350
400
PI-2636-010802
Output
MOSFET
Switching
(Enabled)
(Disabled)
I
LIMIT
(Default)
DC
MAX
(78.5%)
Current
Limit
M Pin
L Pin
X Pin
Maximum
Duty Cycle
V
BG
-22
μ
A
-27
μ
A
V
BG
+ V
TP
I
I
I
I
I
UV
I
REM(N)
I
OV
Pin Voltage
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.
X and L Pins (Y, R or F Package) and M Pin (P or G Package) Current (
μ
A)
Disabled when supply
output goes out of
regulation
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