INN3268C-H210-TL

AC DC Converters, Offline Switchers Overview

The INN3268C-H210-TL is an offline switcher from the InnoSwitch3-CP family, designed for AC/DC conversion with a flyback topology. It integrates a PowiGaN switch and secondary-side synchronous rectification controller within an InSOP-24D package. The device supports an input voltage range of 85 VAC to 265 VAC and delivers up to 65 W output power at 27 V and 2.96 A. Operating at a switching frequency of 132 kHz, it features a low operating supply current of 1.2 mA and functions reliably across temperatures from -40°C to +105°C.

AC DC Converters, Offline Switchers Feature Summary

• Integrates primary-side control, PowiGaN switch, and secondary-side synchronous rectification driver into a single compact component.
• Utilizes HIPOT-isolated FluxLink feedback technology to eliminate optocouplers and transformer auxiliary windings.
• Features constant power (CP) capability that dynamically adjusts output voltage and current to optimize charging times.
• Includes comprehensive protection mechanisms such as overtemperature shutdown, output overvoltage, and short-circuit protection.

AC DC Converters, Offline Switchers Applications

• Compact wall adapters and desktop power supplies
• USB Power Delivery (PD) chargers
• Fast charging solutions for mobile devices
• Low standby power consumer electronics

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix H210 against official datasheets to confirm the fixed 27 V output configuration. Confirm the InSOP-24D package type and Reel packaging details match design requirements. Ensure compliance with RoHS3 standards and check moisture sensitivity levels prior to assembly processing.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring high efficiency without heatsinks in space-constrained enclosures. The integrated synchronous rectification reduces conduction losses compared to diode-based solutions. Verify that the target application operates within the specified 85-265 VAC input range and requires isolated flyback architecture.

AC DC Converters, Offline Switchers Part Context

This part belongs to the InnoSwitch3-CP series, which combines PowiGaN technology with advanced control algorithms. The series targets applications demanding high power density and strict energy efficiency regulations. It replaces traditional discrete primary and secondary controllers by integrating all necessary switching and sensing elements.

AC DC Converters, Offline Switchers Replacement Considerations

Direct replacements within the same family include INN3268C-H212-TL and INN3268C-H208-TL. These variants share identical pinouts and integration levels but differ in fixed output voltage settings. Verify output specifications before substitution.