參數(shù)資料
型號(hào)： TOP249F
廠(chǎng)商： POWER INTEGRATIONS INC
元件分類(lèi)： 穩(wěn)壓器
英文描述： 8.64 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6
封裝： PLASTIC, TO-262, 7/6 PIN
文件頁(yè)數(shù)： 10/52頁(yè)
文件大?。?/td> 2175K
代理商： TOP249F
TOP242-250
N
4/05
18
Typical Uses of MULTI-FUNCTION (M) Pin (cont.)
Figure 34. Externally Set Current Limit (Not Normally Required-See
M Pin Operation Description).
PI-2517-022604
DC
Input
Voltage
+
-
D
M
S
C
For RIL = 12 k
ILIMIT = 69%
CONTROL
RIL
See Figures 54b, 55b
and 56b for other resistor
values (RIL) to select
different ILIMIT values.
For RIL = 25 k
ILIMIT = 43%
PI-2518-040501
DC
Input
Voltage
+
-
D
M
S
C
CONTROL
RIL
RLS
2.5 M
6 k
100% @ 100 VDC
63% @ 300 VDC
ILIMIT =
Figure 35. Current Limit Reduction with Line Voltage (Not Normally
Required-See M Pin Operation Description).
Figure 36. Active-on (Fail Safe) Remote ON/OFF.
PI-2519-040501
DC
Input
Voltage
+
-
D
S
C
QR
ON/OFF
M
CONTROL
QR can be an optocoupler
output or can be replaced
by a manual switch.
47 k
PI-2522-040501
DC
Input
Voltage
+
-
D
S
C
RMC
45 k
M
CONTROL
QR
QR can be an optocoupler
output or can be replaced
by a manual switch.
ON/OFF
47 k
Figure 37. Active-off Remote ON/OFF. Maximum Duty Cycle
Reduced.
相關(guān)PDF資料
PDF描述
TOP244P 2.16 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PDIP7
TOP249FN-TL 8.64 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6
TOP246F-TL 4.32 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6
TOP248F-TL 7.2 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6
TOP243G-TL 1.44 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PDSO7
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TOP249F- 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
TOP249FN 功能描述:交流/直流開(kāi)關(guān)轉(zhuǎn)換器 180 W 85-265 VAC 250 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
TOP249FN- 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
TOP249FN-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
TOP249F-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
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠(chǎng)商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*