INN3275C-H213-TL

AC DC Converters, Offline Switchers Overview

The INN3275C-H213-TL is an AC/DC converter from the InnoSwitch3-CP series, utilizing PowiGaN technology. It delivers 25 W output power with a flyback topology and secondary side synchronous rectification. The device operates at an 80 kHz switching frequency with a 790 uA supply current. Input voltage ranges from 4.65 V to 5.15 V, while the output voltage is 1.265 V. It features isolated construction in an InSOP-24D package, supporting temperatures from -40°C to +105°C.

AC DC Converters, Offline Switchers Feature Summary

• Integrates primary-side controller, high-voltage switch, and secondary-side synchronous rectifier driver into a single component.
• Employs FluxLink feedback technology for precise regulation without optocouplers or isolation barriers.
• Incorporates constant power (CP) characteristics to optimize charging times for battery-powered devices.
• Includes comprehensive protection mechanisms such as over-temperature shutdown, output overvoltage, and short-circuit protection.

AC DC Converters, Offline Switchers Applications

• Compact USB PD chargers
• Low-voltage high-current power supplies
• Fast charging adapters

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix H213 against official datasheets to confirm pinout and functional configuration. Confirm moisture sensitivity level and reflow soldering profile requirements prior to assembly. Ensure compliance with RoHS directives and check for any recent product change notices affecting packaging or material composition.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring high efficiency and compact form factors due to integrated synchronous rectification. Consider the 80 kHz switching frequency for EMI management and thermal performance. Evaluate the need for cable drop compensation if applicable, as this variant supports specific output configurations within the InnoSwitch3-CP family.

AC DC Converters, Offline Switchers Part Context

This part belongs to the InnoSwitch3-CP family, which combines PowiGaN technology with advanced control algorithms. The series is designed to simplify power supply design by integrating multiple functions typically found in discrete solutions. It targets applications demanding high power density and strict energy efficiency standards.

AC DC Converters, Offline Switchers Replacement Considerations

INN3275C-H211-TL and INN3275C-H201-TL are related variants within the same family. Verify electrical parameters and pin compatibility before substitution, as differences may exist in switching frequency or specific feature sets.