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KA3S0965RF

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• Exte...

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SeekIC No. : 004383711 Detail

KA3S0965RF: Features: • Wide operatimg frequency range up to (150kHz)• Pulse by pulse over current limiting• Over load protection• Over voltage protecton (Min. 23V)• Internal therm...

KA3S0965RF Data Sheet

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Part Number:
KA3S0965RF
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/5/14

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Product Details

Description



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


Specifications

Parameter Symbol Value Unit
Maximum Drain voltage (1) VD,MAX 650 V
Drain-Gate voltage (RGS=1M) VDGR 650 V
Gate-source (GND) voltage VGS ±30 V
Drain current pulsed (2) IDM 36.0 ADC
Single pulsed avalanche energy (3) EAS 950 mJ
Continuous drain current (TC=25) ID 9.0 ADC
Continuous drain current (TC=100) ID 5.5 ADC
Maximum Supply voltage VCC,MAX 30 V
Input voltage range VFB −0.3 to VSD V
Total power dissipation PD 170 W
Derating 1.33 W/
Operating ambient temperature TA −25 to +85
Storage temperature TSTG −55 to +150
Notes:
1. Tj=25 to 150
2. Repetitive rating: Pulse width limited by maximum junction temperature
3. L=10mH, VDD=50V, RG=27, starting Tj=25



Description

The Fairchild Power Switch(FPS) KA3S0965RF product family is specially esigned for an off line SMPS with minimal external omponents. The Fairchild Power Switch(FPS) KA3S0965RF consist of igh voltage power SenseFET and current mode PWM ontroller IC. control IC KA3S0965RF features a trimmed oscillator, under oltage lock-out, leading edge blanking, optimized gate urn-on/turn-off driver, thermal shut down protection, over oltage protection, temperature compensated precision urrent sources for loop compensation and fault protection ircuit. compared to discrete MOSFET and controller or CC switching converter solution, a Fairchild Power witch(FPS) can reduce total component count, design size, eight and at the same time increase efficiency, roductivity, and system reliability. KA3S0965RF has a basic platform ell suited for cost-effective C-TV power supply.




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