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Power Integrations AC/DC Converter 3 A 8-Pin Surface Mount, Flyback Topology, 23W TNY268PN

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Power Integrations AC/DC Converter 3 A 8-Pin Surface Mount, Flyback Topology, 23W TNY268PN

Name: Power Integrations AC/DC Converter 3 A 8-Pin Surface Mount, Flyback Topology, 23W TNY268PN
Brand: Power Integrations
SKU: 213727
Price: 2.08 USD
Availability: InStock

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Category AC/DC Converter Brand Power Integrations Condition New

Specifications

Country of Origin	India
Brand	Power Integrations
Height	3.68mm
Length	9.83mm
Model	TNY268PN
Width	6.6mm
Output Power	23W
Mount Type	Through Hole
Maximum Duty Cycle	68%
Series	TinySwitch-II
Topology	Flyback
Maximum Operating Temperature	150°C
Package Type	Surface Mount
Minimum Operating Temperature	-40°C
Switching Frequency	132kHz
Maximum Input Voltage	265V ac
Maximum Output Current	3A
Standards/Approvals	EU requirements, California Energy Commission (CEC), ENERGY STAR
Minimum Input Voltage	85V ac
Pin Count	8
Supply Current	380μA

Key Features

The device integrates a 700 V power MOSFET and high voltage switched current source onto a monolithic IC.
It supports an input voltage range from 85V ac to 265V ac.
The switching frequency of 132 kHz reduces transformer size and improves efficiency.
Built-in safety features include auto-restart, thermal shutdown, and programmable under-voltage detection.
Surface mount package with 8 pins measuring 9.83mm in length, 6.6mm width, and 3.68mm height.
Operational temperature ranges from -40°C to 150°C, suitable for diverse environments.
Designed to minimize EMI with frequency jittering of approximately 10 dB reduction.

Product Description

Power Integrations TNY268PN is an advanced AC/DC converter integrating a 700 V power MOSFET, oscillator, and thermal shutdown circuitry in a compact 8-pin surface mount package. Rated for a maximum output current of 3 A and output power of 23W, it supports a wide input voltage range from 85V ac to 265V ac ideal for various electronic power management applications.

Featuring flyback topology, the TNY268PN operates at a switching frequency of 132 kHz, which enables the use of smaller and low-cost transformers such as EF12.6 or EE13 cores. The device includes integrated auto-restart protection for short circuit and open loop conditions, thermal shutdown, and line under-voltage detection to enhance reliability and reduce external components.

The programmable under-voltage detect feature helps prevent power on/off glitches, while frequency jittering reduces EMI by roughly 10 dB, simplifying EMI filter design. Its compact dimensions of 9.83mm by 6.6mm by 3.68mm make it suitable for space-constrained PCB layouts.

Operating temperature range is between -40°C and 150°C, offering robustness for industrial and commercial environments. The TNY268PN complies with EU requirements, California Energy Commission (CEC), and ENERGY STAR standards, ensuring regulatory compliance.

This AC/DC converter is ideal for use in power supplies for industrial controls, consumer electronics, and lighting applications requiring efficient, compact, and reliable power conversion.

The device integrates a 700 V MOSFET and advanced protection circuitry in one chip. Wide input voltage from 85V to 265V ac accommodates diverse power sources. High switching frequency of 132 kHz reduces transformer size and cost.

Comprehensive built-in protection features improve safety and reliability. Compact 8-pin surface mount package simplifies PCB integration. Meets important environmental and efficiency standards. Discover more AC/DC Converters and power management ICs at EnvMart for your industrial and electronic component needs.