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| 型號： | TOPP244R |
| 廠商： | Power Integrations, Inc. |
| 英文描述： | Family Extended Power, Design Flexible,Integrated Off-line Switcher |
| 中文描述： | 家庭擴(kuò)展的電源，設(shè)計(jì)靈活，集成的離線切換 |
| 文件頁數(shù)： | 36/48頁 |
| 文件大?。?/td> | 771K |
| 代理商： | TOPP244R |
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TOP242-249
36
E
7/01
August 8, 2000
Conditions
(Unless Otherwise Specified)
See Figure 53
SOURCE = 0 V
;
T
J
= -40 to 125
°
C
Min
Typ
Max
Parameter
Symbol
Units
μ
A
μ
A
μ
A
μ
A
V
μ
A
μ
A
μ
A
μ
A
V
V
V
μ
A
%/
μ
A
mA
44
50
54
30
210
225
240
8
0.5
1.0
1.6
-35
-27
-20
5
300
400
520
-300
-110
1.90
-240
-90
2.50
-180
-70
3.00
2.30
2.90
3.30
1.26
1.33
1.40
1.18
1.24
1.13
1.24
1.31
1.19
1.30
1.39
1.25
40
60
75
0.25
0.6
1.0
1.0
1.6
T
J
= 25
°
C
T
J
= 25
°
C
Threshold
Hysteresis
T
J
= 25
°
C
Threshold
Hysteresis
Line Under-Voltage
Threshold Current
and Hysteresis
(M or L Pin)
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)
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
Threshold
Hysteresis
MULTI-FUNCTION (M), LINE-SENSE (L) AND EXTERNAL CURRENT LIMIT (X) INPUTS
L or M Pin Shorted
to CONTROL
V
L
, V
M
= V
C
Normal Mode
Auto-restart Mode
l
L
or l
M
= 50
μ
A
l
L
or l
M
= 225
μ
A
l
X
= -50
μ
A
l
X
= -150
μ
A
l
M
= -50
μ
A
l
M
= -150
μ
A
l
UV
I
OV
V
L(TH)
I
REM (N)
I
L
(SC)
or
I
M (SC)
I
X
(SC)
or
I
M (SC)
V
L
, V
M
V
X
V
M
I
L (DC)
or
I
M (DC)
I
D(RMT)
V
X
, V
M
= 0 V
X, L or M Pin
Floating
T
J
= 25
°
C
I
L
> I
L(DC)
or I
M
> I
M (DC)
See Figure 70
V
DRAIN
= 150 V
T
J
= 25
°
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TOP249R | Family Extended Power, Design Flexible,Integrated Off-line Switcher |
| TOP249Y | Family Extended Power, Design Flexible,Integrated Off-line Switcher |
| TOP242-249 | Family Extended Power, Design Flexible,Integrated Off-line Switcher |
| TOP242G | Family Extended Power, Design Flexible,Integrated Off-line Switcher |
| TOP242P | Family Extended Power, Design Flexible,Integrated Off-line Switcher |
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