Power Integrations INN3164C-H101 | Demoboard DER-717

Description

Demand for consumer electronics products are steadily increasing. At the same time, a more robust and reliable power supply is a must. Adapter that can withstand high ESD voltages increases power supply reliability and robustness.This engineering report describes an isolated flyback adapter designed to provide a nominal output voltage of 12 V at 1.25 A load from a wide input voltage range of 90 VAC to 265 VAC. Design of this power supply can withstand ± 30 kV ESD. This adapter utilizes the INN3164C-H101 from the InnoSwitch3-CE family of ICs.

Features

• ±30 kV ESD Class B

• 90% average efficiency at nominal AC input

• <25 mW no-load input power
• Integrate protection and reliability features
• Output short-circuit
• Line and output OVP
• Over temperature shutdown
• Synchronous rectification for higher efficiency
• Meets EN550022 and CISPR-22 Class B conducted EMI
• Meets IEC 1.0 kV differential surge
• Meets IEC 2.0 kV differential ring wave

Typical applications

• Consumer electronics − set-top boxes, networking, gaming, LED

More information

• Datasheet
• IC product information