3S0680RF Datasheet – 800V 24A 150W, FPS – Fairchild

Part Number : 3S0680RF

Function : Fairchild Power Switch(FPS)

Package : TO-3P-5L Type

Manufacturers : Fairchild Semiconductor

Image :
3S0680RF Image

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 controller IC. controller IC features a trimmed oscillator, under voltage lock out, leading edge blanking, optimized gate turn-on/turn-off driver, thermal shut down protection, over voltage protection, temperature compensated precision current sources for loop compensation and fault protection circuit. compared to discrete MOSFET and controller or RCCswitching converter solution, a Fairchild Power Switch(FPS) can reduce total component count, design size, weight and at the same time increase & efficiency, productivity, and system reliability. It has a basic platform well suited for cost effective C-TV power supply.

Pinouts :
3S0680RF Pinout

Features :

• Wide operatimg frequency range up to (150kHz)
• Pulse by pulse over current limiting
• Over load protection
• Over voltage protecton (Min. 23V)
• Internal thermal shutdown function
• Under voltage lockout
• Internal high voltage sense FET
• External sync terminal
• Auto Restart Mode

 

3S0680RF Datasheet

3S0680RF Datasheet PDF Download

3S0680RF pdf

Other data sheets within the file : 3S0680RB, 3S0680RFB, KA3S0680RB, KA3S0680RFB, KA3S0680RB-TU, KA3S0680RB-YDTU, KA3S0680RFB-TU, KA3S0680RFB-YDTU

KA5Q1265RF Datasheet – Power Switch SMPS – Fairchild

Part Number : KA5Q1265RF

Function : Fairchild 04 for Color Television

Package : TO-220F-5L, TO-3PF-5L Type

Manufacturers : Fairchild Semiconductor

Images :

KA5Q1265RF datasheet

Description :

501265RF ==> 5Q1265RF

 

The Fairchild Power Switch product family is specially designed for implementing off-line switch mode power supplies (SMPS) with minimal external components. The FPS integrate a high voltage power  SenseFET  and  a  current  mode  PWM  Controller  IC.

Compared to a discrete MOSFET plus controller or RCC switching converter  solution,  the  power  switch  family  can  reduce  total component count, design size, and weight and at the same time increase efficiency, productivity, and system reliability. Fairchild’s KA5Q-series  implement  a  flyback  converter  using  the  Quasi Resonant technique. In this technique, a capacitor is added between
the MOSFET drain and source to reduce the dv/dt switching noise (EMI). The  KA5Q-series  also  features  burst  mode  operation  to reduce power consumption in stand-by mode. This product family
enables cost effective designs of color television power supplies.

The KA5Q-series devices are available in TO-220F and TO-3PF packages.

 

Other data sheets within the file : 500765RT-YDTU, 5012656RT-TU, 5012656RT-YDTU,501265RF, 501265RF-TU

KA5Q1265RF Datasheet PDF Download

KA5Q1265RF pdf