參數(shù)資料
型號(hào): FS6S1565RB-YDTU
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: Fairchild Power Switch(FPS)
中文描述: 37 A SWITCHING REGULATOR, 150 kHz SWITCHING FREQ-MAX, PZFM5
封裝: TO-3P, 5 PIN
文件頁數(shù): 1/12頁
文件大?。?/td> 747K
代理商: FS6S1565RB-YDTU
2001 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev.1.0.1
Features
Wide operating frequency range up to 150Khz
Internal Burst mode Controller for Stand-by mode
Pulse by pulse over current limiting
Over current protection(Auto restart mode)
Over voltage protection (Auto restart mode)
Over load protection(Auto restart mode)
Internal thermal shutdown function(Auto restart mode)
Under voltage lockout
Internal high voltage sense FET
Eternal sync terminal/Soft start
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
Internal Block Diagram
S
R
Q
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
UVLO Reset
(Vcc=9V)
FS 6S 1565RB
Fairchild Power S witch(FPS)
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