TNY285PG

AC DC Converters, Offline Switchers Overview

The TNY285PG is an AC/DC converter from the TinySwitch-4 family, designed for off-line applications. It features a 725 V rated MOSFET and supports universal input voltages ranging from 85 VAC to 265 VAC. The device delivers up to 11.5 W at 85-265 VAC and 15 W at 230 VAC. It operates with a maximum duty cycle of 67% and includes line compensated overload power protection. The component utilizes a DIP-8 package for through-hole mounting.

AC DC Converters, Offline Switchers Feature Summary

• Integrates a 725 V rated MOSFET to increase breakdown voltage derating margins.
• Provides line compensated overload power protection without requiring additional components.
• Features simple ON/OFF control that eliminates the need for loop compensation.
• Includes selectable current limit functionality via the BP/M capacitor value.

AC DC Converters, Offline Switchers Applications

• PC standby power supplies
• CV adapters and chargers
• General purpose off-line converters

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'PG' confirms the DIP-8 through-hole package variant. Confirm RoHS compliance status as detailed in official documentation. Ensure the ordering part number matches the required pin configuration and thermal characteristics for the target PCB layout design.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring high voltage tolerance and simplified control loops. The integrated overload protection reduces system cost by minimizing external parts. Consider the DIP-8 package for through-hole assembly requirements. Evaluate the 725 V MOSFET rating against peak bus voltage stresses in the application circuit.

AC DC Converters, Offline Switchers Part Context

This part belongs to the TinySwitch-4 series, which focuses on energy efficiency and lowest system cost. The family integrates high-voltage switching technology with advanced control features. It targets compact power supply designs where component count and reliability are critical factors for performance optimization.

AC DC Converters, Offline Switchers Replacement Considerations

Consult official datasheets for cross-reference data. Verify pin compatibility and electrical parameters before substitution. No public substitute part numbers are confirmed in the provided source material.