Manufacturer: Infineon Technologies

Key Specifications

• Package: QFN (to be verified)
• Core: Digital multi-phase controller
• Memory: N/A
• Interface: PMBus (to be verified)
• Voltage: Input 3.3V (to be verified)
• Temperature: -40°C to 85°C (to be verified)
• Phase Count: 8 phases (to be verified)

The Infineon XDPE15284D-IR21 is a digital multi-phase controller designed for high-current voltage regulator (VRM) applications, such as server, datacenter, and high-performance computing power delivery. It integrates advanced digital control loops to provide precise voltage regulation and fast transient response, supporting Intel VR13/VR14 and AMD SVI3 protocols (to be verified). The device is housed in a compact package, suitable for space-constrained designs.

Key Features

• Digital multi-phase control for high efficiency and scalability
• Supports up to 8 phases (to be verified) for high-current output
• PMBus interface for telemetry and configuration (to be verified)
• Wide input voltage range (to be verified)
• Operating temperature range -40°C to 85°C (to be verified)
• Integrated protection features: OVP, OCP, OTP (to be verified)

Applications

• Server and datacenter power supplies
• High-performance computing (HPC) and GPU power delivery
• Telecommunications and networking equipment
• Storage systems

Selection Guidance

When selecting the XDPE15284D-IR21, designers should verify the exact phase count, communication protocol, and package details from the official datasheet. The device is suitable for designs requiring high current density and digital control flexibility. For specific voltage and current requirements, refer to the application notes and design tools provided by Infineon.