參數(shù)資料
型號(hào)： TOP246F-TL
廠商： POWER INTEGRATIONS INC
元件分類： 穩(wěn)壓器
英文描述： 4.32 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6
封裝： PLASTIC, TO-262, 7/6 PIN
文件頁(yè)數(shù)： 8/52頁(yè)
文件大?。?/td> 2175K
代理商： TOP246F-TL
TOP242-250
N
4/05
16
Typical Uses of LINE-SENSE (L) and EXTERNAL CURRENT LIMIT (X) Pins (cont.)
X
PI-2625-040501
DC
Input
Voltage
+
-
D
S
C
ON/OFF
47 K
QR can be an optocoupler
output or can be replaced by
a manual switch.
QR
CONTROL
PI-2621-040501
DC
Input
Voltage
+
-
D
S
C
CONTROL
L
47 k
QR
RMC
45 k
QR can be an
optocoupler output or
can be replaced
by a manual switch.
ON/OFF
X
ON/OFF
47 k
PI-2626-040501
DC
Input
Voltage
+
-
D
S
C
RIL
QR
12 k
For RIL =
ILIMIT = 69%
25 k
For RIL =
ILIMIT = 43%
QR can be an optocoupler
output or can be replaced
by a manual switch.
CONTROL
PI-2627-040501
DC
Input
Voltage
+
-
D
S
C
CONTROL
L
47 k
QR
RMC
45 k
QR can be an
optocoupler output
or can be replaced
by a manual switch.
ON/OFF
X
RIL
PI-2622-040501
DC
Input
Voltage
+
-
D
S
C
CONTROL
L
47 k
2 M
QR
RLS
ON/OFF
For RLS = 2 M
VUV = 100 VDC
VOV = 450 VDC
QR can be an optocoupler
output or can be replaced
by a manual switch.
X
ON/OFF
47 k
PI-2628-040501
DC
Input
Voltage
+
-
D
S
C
CONTROL
L
RIL
RLS
QR
2 M
VUV = IUV x RLS
VOV = IOV x RLS
DCMAX@100 VDC = 78%
DCMAX@375 VDC = 38%
12 k
For RIL =
ILIMIT = 69%
QR can be an optocoupler
output or can be replaced
by a manual switch.
Figure 22. Active-on (Fail Safe) Remove ON/OFF.
Figure 23. Active-off Remote ON/OFF. Maximum Duty Cycle
Reduced.
Figure 24. Active-on Remote ON/OFF with Externally Set Current
Limit.
Figure 25. Active-off Remote ON/OFF with Externally Set Current
Limit.
Figure 26. Active-off Remote ON/OFF with LINE-SENSE.
Figure 27. Active-on Remote ON/OFF with LINE-SENSE and
EXTERNAL CURRENT LIMIT.
相關(guān)PDF資料
PDF描述
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
TOP248FN-TL 7.2 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6
TOP250F-TL 10.08 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6
TOP245F 2.88 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TOP246G- 制造商:POWERINT 制造商全稱:Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher
TOP246GN 功能描述:交流/直流開(kāi)關(guān)轉(zhuǎn)換器 22W 85-265 VAC 30 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
TOP246GN- 制造商:POWERINT 制造商全稱:Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher
TOP246GN-TL 功能描述:交流/直流開(kāi)關(guān)轉(zhuǎn)換器 22 W 85-265 VAC 30 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
TOP246G-TL 制造商:POWERINT 制造商全稱:Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher
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