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FS6X1220R

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 Fun...

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SeekIC No. : 004344229 Detail

FS6X1220R: Features: • Current Mode PWM Control With a Fixed Operating Frequency (300kHz)• Pulse by Pulse Current Limit• Over Load Protection• Over Voltage Protection• Thermal Shu...

FS6X1220R Data Sheet

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Part Number:
FS6X1220R
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

Characteristic
Symbol
Value
Unit
Drain-Gate Voltage (RGS=1MΩ)
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
Darting
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

Notes:
1. Tj=25°C to 150°C
2. Repetitive rating: Pulse width limited by maximum junction temperature
3. L=4.7 mH, starting Tj=25°C




Description

The FS6X1220R 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 FS6X1220R  can reduce total cost, component count, size and weight simultaneously increasing efficiency, productivity, and system reliability. FS6X1220R is well suited for DC to DC converter applications up to 40W of output power




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