Features: • Internal Avalanche Rugged Sense FET• Advanced Burst-Mode operation consumes under 1 W a240VAC & 0.5W load• Precision Fixed Operating Frequency (66kHz)• Internal Start-up Circuit• Improved Pulse by Pulse Current Limiting• Over Voltage Protection (...
FSDM0565RB: Features: • Internal Avalanche Rugged Sense FET• Advanced Burst-Mode operation consumes under 1 W a240VAC & 0.5W load• Precision Fixed Operating Frequency (66kHz)• Intern...
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Parameter | Symbol | Value | Unit |
Drain-source voltage | VDSS | 650 | V |
Vstr Max Voltage | VSTR | 650 | V |
Pulsed Drain current (Tc=25°C)(1) | IDM | 11 | ADC |
Continuous Drain Current(Tc=25°C) | ID | 2.8 | A |
Continuous Drain Current(Tc=100°C) | EAS | 1.7 | A |
Single pulsed avalanche energy (2) | IAS | 190 | mJ |
Single pulsed avalanche current (3) |
VCC | - | A |
Supply voltage) | VFB | 20 | V |
Input voltage range | PD(Watt H/S) | -0.3 to VCC | V |
Total power dissipation(Tc=25°C) | Tj | 45 (TO-220-6L) |
W |
75 (I2-PAK-6L) | |||
Operating junction temperature | TA |
Internally limited | °C |
Operating ambient temperature | TSTG | -25 to +85 | °C |
Storage temperat |
The FSDM0565RB is an integrated Pulse Width Modulator (PWM) and Sense FET specifically designed for high performance offline Switch Mode Power Supplies (SMPS) with minimal external components. FSDM0565RB is an integrated high voltage power switching regulator which combine an avalanche rugged Sense FET with a current mode PWM control block. The PWM controller includes integrated fixed frequency oscillator, under voltage lockout, leading edge blanking (LEB), optimized gate driver, internal soft start, temperature compensated precise current sources for a loop compensation and self protection circuitry. Compared with discrete MOSFET and PWM controller solution, it can reduce total cost, component count, size and weight simultaneously increasing efficiency, productivity, and system reliability. FSDM0565RB is a basic platform well suited for cost effective designs of flyback converters.