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FS6X1220RT

Features: • Current Mode PWM Control With a Fixed Operating Frequency (300kHz)• Pulse by Pulse Current Limit• Over Load Protection• Over Voltage Protection• Thermal Shutdown• Built-in Auto-Restart Circuit• Line Under Voltage Detection and Sleep on/off Func...

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SeekIC No. : 004344230 Detail

FS6X1220RT: Features: • Current Mode PWM Control With a Fixed Operating Frequency (300kHz)• Pulse by Pulse Current Limit• Over Load Protection• Over Voltage Protection• Thermal Shu...

FS6X1220RT Data Sheet

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Part Number:
FS6X1220RT
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

• Current Mode PWM Control With a Fixed Operating
  Frequency (300kHz)
• Pulse by Pulse Current Limit
• Over Load Protection
• Over Voltage Protection
• Thermal Shutdown
• Built-in Auto-Restart Circuit
• Line Under Voltage Detection and Sleep on/off Function
• Internal High Voltage SenseFET(QFET)
• Supports Forward or Flyback Topology


Application

• DC-DC Converter


Specifications

Parameter Symbol Value Unit
Drain-Source(GND) Voltage (1) VDSS 200 V
Drain-Gate Voltage (RGS=1M) VDGR 200 V
Gate-Source (GND) Voltage VGS ±30 V
Drain Current Pulsed (2) IDM 32.8 ADC
Single Pulsed Avalanche Energy (3) EAS 210 mJ
Continuous Drain Current (Tc = 25°C) ID 8.2 ADC
Continuous Drain Current (TC=100°C ID 5.2 ADC
Supply Voltage VCC 35 V
Input Voltage Range VFB -0.3 to Vcc V
VLS -0.3 to Vcc V
Total Power Dissipation PD(Watt H/S) 45 W
Derating 0.36 W/°C
Operating Junction Temperature Tj +150 °C
Operating Ambient Temperature TA -25 to +85 °C
Storage Temperature Range TSTG -55 to +150 °C



Description

The FS6X1220RT is specially designed for an off-line DC-DC converters with minimal external components. This device is a current mode PWM controller combined with a high voltage power SenseFET in a single package. The PWM controller includes integrated fixed frequency oscillator, line under voltage lockout, sleep on/off function, thermal shutdown protection, over voltage protection, pulse-by-pulse current limit and temperature compensated precise current sources for a loop compensation. Compared with discrete MOSFET and PWM controller solution, the FS6X1220RT can reduce total cost, component count, size and weight simultaneously increasing efficiency, productivity, and system reliability. FS6X1220RT is well suited for DC to DC converter applications up to 30W of output power.




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