參數(shù)資料
型號(hào)： TOP250R
英文描述： Up to 290 W Extended power. design flexible.
中文描述： 高達(dá)290瓦的擴(kuò)展能力。設(shè)計(jì)靈活。
文件頁(yè)數(shù)： 36/52頁(yè)
文件大?。?/td> 468K
代理商： TOP250R
TOP242-250
36
K
9/03
General Information & Table of Contents
From Remote ON to Drain Turn-On
See Note B
Product Selector Guide 1
Data Sheets 2
Application Notes 3
2.9
Design Ideas 4
40
100
Design Tools 5
Quality and Reliability 6
Package Information 7
di/dt=200 mA/
μ
s
Internal
di/dt=220 mA/
μ
s
Internal
di/dt=540 mA/
μ
s
Internal
di/dt=720 mA/
μ
s
Internal
di/dt=900 mA/
μ
s
LinkSwitch & TinySwitch-IIAC-DC Seminar 9
J
°
C
TOP245 P
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
TOPSwitch-GXAC-DC Seminar 10
2.511
I
LIMIT
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
= V
C
V
F
I
F
Self Protection
Current Limit
(See Note C)
See Note B
V
10
μ
A
MULTI-FUNCTION, LINE-SENSE AND EXTERNAL CURRENT LIMIT INPUTS (cont.)
Remote ON Delay
Remote OFF
Setup Time
t
R(ON)
t
R(OFF)
Minimum Time Before Drain Turn-On
to Disable Cycle
See Note B
2.5
s
2.5
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
Internal
di/dt=90 mA/
μ
s
Internal
di/dt=150 mA/
μ
s
Internal
di/dt=180 mA/
μ
s
0.418
0.45
0.481
0.837
0.90
0.963
0.930
1.00 1.070
1.256
1.35 1.445
1.02
1.10
1.18
1.674
1.80 1.926
2.70 2.889
3.348
3.60 3.852
4.185
4.50
4.815
T
J
= 25
°
C
See Figure 70
V
DRAIN
= 150 V
X, L or M Pin
Floating
L or M Pin Shorted
to CONTROL
Maximum Duty
Cycle Reduction
Onset Threshold
Current
Remote OFF
DRAIN Supply
Current
I
L(DC)
or
I
M(DC)
I
D(RMT)
40
60
75
0.6
1.0
μ
A
mA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TOP250R- 制造商:POWERINT 制造商全稱(chēng):Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher
TOP250RN- 制造商:POWERINT 制造商全稱(chēng):Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher
TOP250RN-TL 制造商:POWERINT 制造商全稱(chēng):Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher
TOP250R-TL 功能描述:交流/直流開(kāi)關(guān)轉(zhuǎn)換器 55 W 85-265 VAC 82 W 230 VAC RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開(kāi)關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel
TOP250Y 功能描述:交流/直流開(kāi)關(guān)轉(zhuǎn)換器 210 W 85-265 VAC 290 W 230 VACX RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開(kāi)關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel
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