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TOP243F 数据表(PDF) 37 Page - Power Integrations, Inc.

部件名 TOP243F
功能描述  TOPSwitch -GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher
PDF  52 Pages
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制造商  POWERINT [Power Integrations, Inc.]
网页  http://www.powerint.com
标志 POWERINT - Power Integrations, Inc.

TOP243F 数据表(HTML) 37 Page - Power Integrations, Inc.

Back Button TOP243F Datasheet HTML 33Page - Power Integrations, Inc. TOP243F Datasheet HTML 34Page - Power Integrations, Inc. TOP243F Datasheet HTML 35Page - Power Integrations, Inc. TOP243F Datasheet HTML 36Page - Power Integrations, Inc. TOP243F Datasheet HTML 37Page - Power Integrations, Inc. TOP243F Datasheet HTML 38Page - Power Integrations, Inc. TOP243F Datasheet HTML 39Page - Power Integrations, Inc. TOP243F Datasheet HTML 40Page - Power Integrations, Inc. TOP243F Datasheet HTML 41Page - Power Integrations, Inc. Next Button
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background image
TOP242-250
37
G
1/02
I
LIMIT
I
INIT
A
A
Conditions
(Unless Otherwise Specified)
See Figure 53
SOURCE = 0 V
; T
J = -40 to 125 °C
Min
Typ
Max
Parameter
Symbol
Units
CIRCUIT PROTECTION
FREQUENCY INPUT
FREQUENCY Pin
Threshold Voltage
FREQUENCY Pin
Input Current
V
F = VC
V
F
I
F
Self Protection
Current Limit
(See Note C)
Initial Current Limit
See Note B
2.9
V
10
40
100
µA
MULTI-FUNCTION (M), LINE-SENSE (L) AND EXTERNAL CURRENT LIMIT (X) INPUTS
Remote ON Delay
Remote OFF
Setup Time
t
R(ON)
t
R(OFF)
From Remote On to Drain Turn-On
See Note B
Minimum Time Before Drain Turn-On
to Disable Cycle
See Note B
2.5
µs
2.5
µs
TOP242 P/G
TOP242 Y/R/F
T
J= 25 °C
TOP243 P/G
T
J= 25 °C
TOP243 Y/R/F
T
J= 25 °C
TOP244 P/G
T
J= 25 °C
TOP244 Y/R/F
T
J= 25 °C
TOP245 Y/R/F
T
J= 25 °C
TOP246 Y/R/F
T
J= 25 °C
TOP247 Y/R/F
T
J= 25 °C
TOP248 Y/R/F
T
J= 25 °C
TOP249 Y/R/F
T
J= 25 °C
TOP250 Y/R/F
T
J= 25 °C
≤ 85 VAC
(Rectified Line Input)
265 VAC
(Rectified Line Input)
Internal
di/dt=90 mA/µs
Internal
di/dt=150 mA/µs
Internal
di/dt=180 mA/µs
Internal
di/dt=200 mA/µs
Internal
di/dt=270 mA/µs
Internal
di/dt=360 mA/µs
Internal
di/dt=540 mA/µs
Internal
di/dt=720 mA/µs
Internal
di/dt=900 mA/µs
Internal
di/dt=1080 mA/µs
Internal
di/dt=1260 mA/µs
0.418
0.45
0.481
0.697
0.75
0.802
0.837
0.90
0.963
0.930
1.00
1.070
1.256
1.35
1.445
1.674
1.80
1.926
2.511
2.70
2.889
3.348
3.60
3.852
4.185
4.50
4.815
5.022
5.40
5.778
5.859
6.30
6.741
0.75 x
I
LIMIT(MIN)
0.6 x
I
LIMIT(MIN)
See
Note B



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