Product Summary

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.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, temperature compensated precision current sources
for loop compensation and fault protection circuit. compared to discrete MOSFET and controller or RCC switching 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 design in either a flyback converter or a forward converter

Parametrics

Absolute Maximum Ratings
Maximum Drain voltage (1) VD,Max 800 V
Drain-Gate voltage (RGS=1MΩ) VDGR 800 V
Gate-source (GND) voltage VGS ±30 V
Drain current pulsed (2)IDM 32.0 ADC
Single pulsed avalanche energy (3)EAS 810 mJ
Avalanche current (4)IAS 15 A
Continuous drain current (TC=25°C) ID 8.0 ADC
Continuous drain current (TC=100°C) ID 5.6 ADC
Maximum Supply voltage VCC,MAX 30 V
Input voltage range VFB -0.3 to VSD V
Total power dissipation PD 190 W
Total power dissipation Derating 1.54 W/°C
Operating ambient temperature TA -25 to +85 °C
Storage temperature TSTG -55 to +150 ℃

Features

Features
? Precision fixed operating frequency
? KA1L0880B(50KHz),KA1M0880B(67KHz)
? Pulse by pulse over current limiting
? Over load protection
? Over voltage protection (Min. 23V) 
? Internal thermal shutdown function
? Under voltage lockout
? Internal high voltage sense FET
? Latch up mode
? Soft start

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
KA1M0880BYDTU
KA1M0880BYDTU

Fairchild Semiconductor

Power Switch ICs - Power Distribution FPS FOR OFF LINE

Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
KA1M0265RTU
KA1M0265RTU

Fairchild Semiconductor

Power Switch ICs - Power Distribution

Data Sheet

Negotiable 
KA1M0280RBYDTU
KA1M0280RBYDTU

Fairchild Semiconductor

Power Switch ICs - Power Distribution TO-220F

Data Sheet

Negotiable 
KA1M0280YDTU
KA1M0280YDTU

Fairchild Semiconductor

Power Switch ICs - Power Distribution DISC BY MFG 2/02

Data Sheet

Negotiable 
KA1M0365RTU
KA1M0365RTU

Fairchild Semiconductor

Power Switch ICs - Power Distribution

Data Sheet

Negotiable 
KA1M0565RYDTU
KA1M0565RYDTU

Fairchild Semiconductor

Power Switch ICs - Power Distribution

Data Sheet

Negotiable 
KA1M0565RTU
KA1M0565RTU

Fairchild Semiconductor

Power Switch ICs - Power Distribution

Data Sheet

Negotiable