Power Integrations, Inc. Integrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers LNK3204P

The LNK3204P is part of the LinkSwitch-TN2 family of offline switcher ICs designed for non-isolated power supplies. It supports buck, buck-boost, and flyback topologies, making it versatile for various applications. The device features a built-in 725 V MOSFET, operates at a frequency of 66 kHz, and includes selectable current limit options, allowing for design flexibility and cost-effective use of low-cost inductors. This IC incorporates several safety and reliability features, including auto-restart for fault conditions, output and line input overvoltage protection, and hysteretic over-temperature protection. It also has a low standby current consumption of less than 100 OºA and meets global energy efficiency standards, making it suitable for applications such as appliances, metering, smart LED drivers, and IoT devices. The LNK3204P is available in multiple package options, including PDIP-8C, SMD-8C, and SO-8C, facilitating integration into various designs. Its comprehensive protection features and energy efficiency make it a strong candidate for engineers looking to develop reliable and efficient power supply solutions.