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參數資料
| 型號： | KA5S1265TU |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩壓器 |
| 英文描述： | Fairchild Power Switch(FPS) |
| 中文描述： | 48 A SWITCHING REGULATOR, 150 kHz SWITCHING FREQ-MAX, PSFM5 |
| 封裝： | TO-3P, 5 PIN |
| 文件頁數： | 1/20頁 |
| 文件大小： | 254K |
| 代理商： | KA5S1265TU |
2001 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev.1.0.2
Features
Wide Operating Frequency Range Up to 150Khz
Lowest Cost SMPS Solution
Lowest External Components
Low Start-up Current (max:170uA)
Low Operating Current (max:12mA)
Internal High Voltage SenseFET
Over Voltage Protection With Latch Mode (Min23V)
Over Load Protection With Latch Mode
Over Current Protection With Latch Mode
Internal Thermal Protection With Latch Mode
Pulse By Pulse Over Current Limiting
Under Voltage Lockout With Hysteresis
External Sync. Terminal
TO-3P-5L
1. Drain 2. Gnd 3. V
CC
4. FeedBack 5. Sync.
TO-220F-5L
1
1
TO-220-5L
1
Internal Block Diagram
+
-
-
+
+
-
+
-
V
CC
3
Soft Start
& Sync
4
5
Vref
V
CC
UVLO
15/9V
Feedback
VREF
Vth.sy
7V
6V
4
μ
A
OSC
VREF
V
CC
2.5V
R
0.95mA
OLP
(Vfb=7.5V)
TSD
(Tj=160
°
C)
OVP
(V
CC
=25V)
OCP
(V
S
=1.1V)
1
μ
s Window
Open Circuit
Power-on Reset
(VCC=6.5V)
S
R
Q
Shutdown Latch
Voffset
S
R
Q
CLK
2.5V
Bias
VREF UVLO
1
2
Drain
GND
V
S
SenseFET
Rsense
K A5S -S ERIES
K A5S 0765C/K A5S 09654QT /K A5S 0965/
K A5S 12656/K A5S 1265
Fairchild Power S witch(FPS)
相關PDF資料 |
PDF描述 |
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| KA5S0765CTU | Fairchild Power Switch(FPS) |
| KA5S0765CYDTU | Fairchild Power Switch(FPS) |
| KA5S0965TU | Fairchild Power Switch(FPS) |
| KA5S12656YDTU | Fairchild Power Switch(FPS) |
| KA5S0765 | Fairchild Power Switch(FPS) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| KA5S1265-TU | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Fairchild Power Switch(FPS) |
| KA5S1265YDTU | 功能描述:開關變換器、穩壓器與控制器 Power Switch RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| KA5S1265-YDTU | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Fairchild Power Switch(FPS) |
| KA5X0165RXX | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Fairchild Power Switch(FPS) |
| KA5X02XX | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Fairchild Power Switch(FPS) |
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