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參數(shù)資料
| 型號(hào)： | KA5L0165RV-YDTU |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Fairchild Power Switch(SPS) |
| 中文描述： | 4 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PZFM4 |
| 封裝： | TO-220F, 4 PIN |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 100K |
| 代理商： | KA5L0165RV-YDTU |
2003 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev.1.0.5
Features
Precision Fixed Operating Frequency (100/67/50kHz )
Low Start-up Current (Typ. 100uA)
Pulse by Pulse Current Limiting
Over Load Protection
Over Voltage Protection (Min. 25V)
- except KA5H0165RVN
Internal Thermal Shutdown Function
Under Voltage Lockout
Internal High Voltage Sense FET
Auto-Restart Mode
Description
The Fairchild Power Switch(FPS) product family is specially
designed for an off-line SMPS with minimal external
components. The Fairchild Power Switch(FPS) consist of high
voltage power SenseFET and current mode PWM IC. Included
PWM controller features integrated fixed oscillator, under
voltage lock out, leading edge blanking, optimized gate turn-on/
turn-off driver, thermal shut down protection, over voltage
protection, and temperature compensated precision current
sources for loop compensation and fault protection circuitry
compared to discrete MOSFET and controller or R
CC
switching converter solution, The Fairchild Power Switch(FPS)
can reduce total component count, design size, weight and at the
same time increase efficiency, productivity, and system
reliability. It is well suited for cost effective design of flyback
converters.
TO-220F-4L
8-DIP
1
1
1.6.7.8. Drain
2. GND
3. Vcc
4. FB
5. NC
1. GND
2. Drain
3. Vcc
4. FB
uA
Internal Block Diagram
V
CC
32V
5
μ
A
2.5R
1R
1mA
0.1V
+
OVER VOLTAGE S/D
+
7.5V
27V
Thermal S/D
S
R
Q
Power on reset
+
L.E.B
S
R
Q
OSC
5V
Vref
Internal
bias
Good
logic
SFET
DRAIN
GND
FB
9V
K A5x0165Rxx-S ERIES
K A5H0165R/RN, K A5M0165R/RN, K A5L0165R/RN,
K A5H0165RV N
Fairchild Power S witch(FPS)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KA5L0165RI-TU | Fairchild Power Switch(SPS) |
| KA5L0165RI-YDTU | Fairchild Power Switch(SPS) |
| KA5L0165R-TU | Fairchild Power Switch(SPS) |
| KA5L0165R-YDTU | Fairchild Power Switch(SPS) |
| KA5L0165RYDTU | Fairchild Power Switch(FPS) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KA5L0165RYDTU | 功能描述:電源開關(guān) IC - 配電 RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| KA5L0165R-YDTU | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Fairchild Power Switch(SPS) |
| KA5L0265 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Fairchild Power Switch(FPS) |
| KA5L0265R | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Fairchild Power Switch(FPS) |
| KA5L0265RT | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Fairchild Power Switch(FPS) |
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