STMicroelectronics announces 3A synchronous buck converter for home and industrial applications
STMicroelectronics has released the DCP3603, a compact 3A monolithic buck DC/DC converter. Featuring high efficiency and a wide input voltage range, it simplifies design for smart meters, appliances, and industrial gear.
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- 📰 Published: March 26, 2026 at 23:14
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STMicroelectronics (NYSE: STM) has introduced the DCP3603, a monolithic buck DC/DC converter capable of delivering 3A in a compact 3 x 1.6mm footprint. With an input voltage range of 3.3V to 36V, it is designed for smart meters, home appliances, and industrial 24V systems. The device achieves up to 93% conversion efficiency and incorporates power switches and compensation, minimizing external component count. Available in a 6-lead SOT23 package, it is currently in mass production, priced at approximately $0.44 for 1,000-unit quantities.
FAQ
What are the main features of the DCP3603?
It is a compact 3A synchronous buck converter with a wide input voltage range and high conversion efficiency up to 93%.