Power Integrations Offline AC-DC Converter 5W 750mA 50V DC 8-Pin DIP, TinySwitch-4 Series TNY284PG

Power Integrations TNY284PG is an offline AC-DC converter with a maximum output current of 750mA and output voltage of 50V DC, delivered through an 8-pin DIP package. This TinySwitch-4 series device integrates a high-voltage power MOSFET and a flyback power supply controller providing excellent no-load and light-load efficiency with extremely fast transient response.

The converter supports a wide input voltage range from 85V to 265V AC, making it suitable for a variety of industrial and commercial power supply applications. Its through-hole DIP mounting ensures easy PCB integration and heat dissipation.

Featuring a switching frequency of 132kHz, the device achieves reduced electromagnetic interference with frequency jittering and simplified EMI filter requirements.

Its self-biased design eliminates the need for bias winding or additional bias components, reducing design complexity. The thermal protection circuitry includes accurate hysteretic thermal shutdown with automatic recovery and an auto-restart feature to manage overload conditions effectively.

This device complies with RoHS standards and is designed for operation within a temperature range from -40°C to 150°C, suitable for demanding environments in industrial, electronics, and power management applications.

The compact physical dimensions are 9.83mm length, 6.6mm width and 3.68mm height, making it ideal for space-constrained designs.

Key features include line-compensated overload power that minimizes variation over input voltages, simple ON/OFF control without the need for loop compensation, and selectable current limit via an external BP/M capacitor.

Ideal applications cover industrial power supplies, consumer electronics, and embedded systems requiring efficient, reliable, and compact AC-DC power conversion. Operates over an input voltage range of 85V to 265V AC. Integrated flyback topology with TinySwitch-4 series for compact and efficient performance.

Switching frequency of 132 kHz ensures fast transient response and low EMI. Designed for through-hole mounting with a DIP package type. Wide operating temperature range of -40°C to 150°C supports industrial environments.

Self-biased design does not require bias winding or components. Accurate hysteretic thermal shutdown protection with automatic recovery. Auto-restart functionality enhances safety and reliability under overload conditions.

Complies with RoHS standards ensuring environmental safety. Compact dimensions: length 9.83 mm, width 6.6 mm, height 3.68 mm. Explore the Power Integrations range for reliable AC/DC Converters designed for industrial and electronic power management applications on EnvMart.