TNY5073V

TNY5073V is a TinySwitch-5 integrated off-line switcher with EcoSmart technology for highly efficient power supplies. The TinySwitch™-5 IC is an integrated switched-mode power supply IC that monitors an analogue feedback current at the control input, which is then used to modulate the variable frequency variable current control algorithm. Typical applications include auxiliary, standby and bias power supplies for appliances and consumer products, utility meter, smart grid and industrial power supplies.

• Highly integrated, compact footprint, robust 725V silicon MOSFET provides excellent surge withstand
• Reduced part count, design flexibility, frequency jitter reduces EMI filter size
• Integrated soft-start minimizes start-up stress, adjustable switching frequency
• ILIM selection without extra components
• Extensive protection- auto-restart limits power delivery to <3% during output short circuit faults
• Output short-circuit, overload and overvoltage protection, line overvoltage (OV) shutdown
• Accurate thermal shutdown with large hysteresis (OTP)
• Line undervoltage (UV) detection prevents turn-off glitching, simple, fast AC reset
• Switching frequency up to 150kHz at TJ = 25°C minimizes transformer size
• 85V to 265V input voltage, 30W power rating