IDP2308HXUMA1

Overview

The IDP2308HXUMA1 is a digital multi-mode PFC and LLC combination controller from Infineon Technologies, designed for embedded power supply applications. It operates within a VCC range of 10.5 V to 26 V and supports a maximum frequency range of 300 kHz for both PFC and LLC stages. The device utilizes DCM (Discontinuous Conduction Mode) for the PFC stage and features Mosfet Gate output current type. It is housed in a PG-DSO-14 package and functions across an operating temperature range of -40 °C to 125 °C.

Feature Summary

• Integrates digital multi-mode PFC and LLC control for combined power conversion
• Includes floating high-side driver and 600V high-voltage startup unit
• Supports OTP programming for customizable soft-start and protection thresholds
• Features UART interface for online configuration and communication

Applications

• Embedded PSU systems
• LCD-TV power supplies
• General switch-mode power supplies

Procurement Notes

Verify the exact suffix against official Infineon documentation, as 'IDP2308H' typically denotes specific tape-and-reel packaging variants. Confirm that the H suffix does not imply functional differences compared to standard IDP2308XUMA1 devices unless explicitly stated in the datasheet. Ensure compatibility with required voltage ranges and thermal specifications before procurement.

Selection Notes

Select this component for mid-power applications requiring high efficiency and low standby power. The integrated design reduces external component count and PCB area. Consider the 300 kHz switching frequency and DCM operation for optimized performance in TV and embedded power systems. Verify OTP requirements for custom parameters.

Part Context

The IDP2308 series belongs to Infineon's XDP™ digital power family, utilizing Arm® Cortex® M0 cores for flexible firmware-based control. This specific model targets the 75W-300W power range, offering a highly integrated solution for AC-DC conversion. It replaces traditional analog controllers by providing advanced digital loop control and system management capabilities.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult Infineon's official replacement guide or contact technical support for qualified alternatives.