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參數資料
型號: FS6S1265RETU
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: 1/10頁
文件大小: 598K
代理商: FS6S1265RETU
2003 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev.1.0.1
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:15mA)
Internal High Voltage SenseFET
Built-in Auto Restart Circuit
Over Voltage Protection (Auto Restart Mode)
Over Load Protection (Auto Restart Mode)
Over Current Protection (Auto Restart Mode)
Internal Thermal Protection (Auto Restart Mode)
Pulse By Pulse Over Current Limiting
Internal Burst Mode Controller for Stand-by Mode
Under Voltage Lockout With Hysteresis
External Sync. Terminal
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, 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, a Fairchild Power Switch(FPS) can reduce total
component count, design size, and weight and at the same
time increase efficiency, productivity, and system reliability.
It has a basic platform well suited for cost effective monitor
power supply.
TO-3P-5L
1. Drain 2. Gnd 3. V
CC
4. FeedBack 5. Sync.
1
Internal Block Diagram
S
R
Q
S
R
Q
TS
(Tj=160
)
Ifb
1
3
5
4
2
Vref
Rsenese
2.5R
R
Vref
Internal
Bias
Vref
UVLO
Ron
Roff
PWM
OCL
Burst mode
controller
Filter
(130nsec)
UVLO Reset
(Vcc=9V)
OLP
OVP
Vth=7.5V
Vcc
Vth=30V
Vth=1V
Vfb Offset
Idelay
Vcc
Vfb
Vth=1V
Vcc
Vth=11V/12V
OSC
Vref
Vpp=5.8/7.2V
Drain
Vcc
SoftStart
& Sync
Feedback
GND
FS 6S 1265RE
Fairchild Power S witch(FPS)
相關PDF資料
PDF描述
FS6S1265RB Fairchild Power Switch(FPS)
FS6S1265RE Fairchild Power Switch(FPS)
FS6S1265REYDTU Fairchild Power Switch(FPS)
FS6S1565RB-YDTU Fairchild Power Switch(FPS)
FS6S1565RB Fairchild Power Switch(FPS)
相關代理商/技術參數
參數描述
FS6S1265RE-TU 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
FS6S1265REYDTU 功能描述:電源開關 IC - 配電 650V Power Switch Sycronized 12a RoHS:否 制造商:Exar 輸出端數量:1 開啟電阻(最大值):85 mOhms 開啟時間(最大值):400 us 關閉時間(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 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23-5
FS6S1265RE-YDTU 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
FS6S1265R-TU 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Mode SMPS Controller
FS6S1265R-YDTU 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Power Switch(SPS)
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