Power Integrations Inc (POWI) Unveils TinySwitch-5 for Enhanced Power Efficiency

New TinySwitch-5 ICs Deliver Up to 175 W Output with 92% Efficiency

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Mar 21, 2025

Summary

Power Integrations Inc (POWI, Financial), a leader in high-voltage integrated circuits for energy-efficient power conversion, announced the launch of TinySwitch™-5, the latest addition to its popular family of integrated off-line switcher ICs. Released on [date not provided], the TinySwitch-5 extends output power capabilities to 175 W and achieves up to 92% efficiency using basic diode rectification and optocoupler feedback. This innovation is set to enhance the performance of power supplies across various applications, including appliances, computing, and industrial sectors.

Positive Aspects

  • The TinySwitch-5 achieves up to 92% efficiency, significantly improving energy savings.
  • It supports up to 175 W output power, expanding its application range.
  • Features advanced control engine for maximizing efficiency even at light loads.
  • Complies with European Commission Energy-related Products Directive for light-load power consumption.
  • Enhanced thermal package allows up to 75 W delivery without a heatsink.

Negative Aspects

  • Specific pricing details are only available for bulk orders (10,000-unit quantities).
  • Potential challenges in adoption due to competition in the high-voltage IC market.

Financial Analyst Perspective

From a financial standpoint, the introduction of TinySwitch-5 could bolster Power Integrations Inc's market position by catering to the growing demand for energy-efficient power solutions. The product's high efficiency and compliance with regulatory standards may attract a broad customer base, potentially driving revenue growth. However, the company's ability to maintain competitive pricing and manage production costs will be crucial in maximizing profitability.

Market Research Analyst Perspective

In the context of market trends, the launch of TinySwitch-5 aligns with the increasing emphasis on energy efficiency and sustainability. As industries strive to reduce energy consumption and comply with stringent regulations, products like TinySwitch-5 are well-positioned to capture market share. The IC's versatility across various applications, from consumer electronics to industrial equipment, enhances its appeal and could lead to significant adoption in the coming years.

FAQ

Q: What is the maximum output power of the new TinySwitch-5?

A: The TinySwitch-5 can deliver up to 175 W output power.

Q: What efficiency does the TinySwitch-5 achieve?

A: It achieves up to 92% efficiency using basic diode rectification and optocoupler feedback.

Q: How does TinySwitch-5 comply with European regulations?

A: It meets the light-load power consumption limit of 300 mW set by the European Commission Energy-related Products Directive 2009/125/EC.

Q: What is the starting price for TinySwitch-5?

A: Pricing starts at $0.35 for 10,000-unit quantities.

Read the original press release here.

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