TNY264G

Description：IC OFFLINE SWITCH FLYBACK 8SMD
Series：TinySwitch®-II
Mfr：Power Integrations
Package：Bulk

SKU:f09a2dda49ef Category: AC DC Converters, Offline Switchers Brand: Power Integrations

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Product introduction

TNY264G is listed in the AC DC Converters, Offline Switchers range at ChipApex. The manufacturer field lists Power Integrations. Its product description is IC OFFLINE SWITCH FLYBACK 8SMD. Review the specifications below when checking this part for your BOM.

AC DC Converters, Offline Switchers specifications for TNY264G

Description：IC OFFLINE SWITCH FLYBACK 8SMD
Series：TinySwitch®-II
Mfr：Power Integrations
Package：Bulk
Output Isolation：Isolated
Internal Switch(s)：Yes
Voltage - Breakdown：700V
Topology：Flyback
Voltage - Start Up：-
Voltage - Supply (Vcc/Vdd)：-
Duty Cycle：65%
Frequency - Switching：132kHz
Fault Protection：Current Limiting, Open Loop, Over Temperature, Short Circuit
Control Features：EN
Operating Temperature：-40°C ~ 150°C (TJ)
Package / Case：8-SMD (7 Leads), Gull Wing
Supplier Device Package：SMD-8B
Mounting Type：Surface Mount
Grade：-
Qualification：-
Power (Watts)：9 W

AC DC Converters, Offline Switchers datasheet and documents for TNY264G

TNY264G

AC DC Converters, Offline Switchers Overview

The TNY264G is a TinySwitch-II family offline switcher integrating a high-voltage power MOSFET and controller. It operates from an AC input of 85V to 265V with a switching frequency of 132 kHz. The device supports a maximum output power of 9W at 230VAC and 6W across the universal range. It features a 700V breakdown voltage, a maximum duty cycle of 68%, and a supply current of 225 µA. Operating temperatures range from -40°C to 150°C.

AC DC Converters, Offline Switchers Feature Summary

Integrates a high-voltage power MOSFET and controller in a single package
Includes automatic restart protection for output short circuits and open loops
Features input undervoltage detection to prevent dropout during slow discharge

AC DC Converters, Offline Switchers Applications

Mobile phone battery chargers
PC standby power supplies
Color TV standby power supplies
AC/DC adapters
Motor controllers

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix against official documentation, as variants like TNY264GN or TNY264PG exist with different packages. Confirm RoHS compliance status and lifecycle stage (NRND vs Active) via the manufacturer datasheet before ordering. Ensure the selected package matches the intended PCB layout requirements.

AC DC Converters, Offline Switchers Selection Notes

Select this component for low-cost, high-efficiency isolated flyback converters requiring minimal external components. It is suitable for applications needing universal AC input operation and integrated fault protection. Consider the thermal performance and package type when designing for higher ambient temperatures or space-constrained environments.

AC DC Converters, Offline Switchers Part Context

Part of the TinySwitch-II series, designed as an upgrade to the original TinySwitch line. It offers increased switching frequency and enhanced protection features while maintaining a compact footprint. This series targets small power supplies where cost and size are critical constraints.