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Product Detailed Parameters
- Description：CONTROLLER
- Series：-
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：PWM
- Function：Step-Up/Step-Down
- Output Configuration：Positive
- Topology：Buck, Boost, Buck-Boost, Full-Bridge, Half-Bridge
- Number of Outputs：6
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：3V ~ 3.6V
- Frequency - Switching：Up to 2MHz
- Duty Cycle (Max)：-
- Synchronous Rectifier：Yes
- Clock Sync：Yes
- Serial Interfaces：PMBus
- Control Features：Enable, Frequency Control, Power Good, Soft Start, Watchdog
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：24-VFQFN Exposed Pad
- Supplier Device Package：PG-VQFN-24-20
- Grade：-
- Qualification：-
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Overview
The XDPP1100Q024XUMA1 is a digital power supply controller from Infineon Technologies, designed for DC-DC conversion applications. It features a Boost and Buck topology with six PWM outputs operating at a maximum frequency of 2 MHz. The device supports isolated configurations and includes an ARM Cortex-M0 processor. Key electrical parameters include a 3.3 V supply voltage, 24 mA operating current, and 640 uA output current capability. It operates within a temperature range of -40°C to +125°C and is housed in a VQFN-24 package.
Feature Summary
- Integrates a fully programmable ARM Cortex-M0 processor with high-performance analog front ends for precise control.
- Supports multiple switching topologies including Buck and Boost configurations for versatile power management.
- Provides six independent PWM outputs with high resolution for advanced multi-phase or complex converter designs.
Applications
- Server power supply units
- Intermediate Bus Converter (IBC)
- AI accelerator cards
- Telecommunications infrastructure AC-DC and DC-DC power conversion
Procurement Notes
Verify the complete part number including the XUMA1 suffix to ensure correct tape-and-reel packaging configuration. Confirm RoHS compliance status through official Infineon documentation prior to integration. Ensure design compatibility with PMBus 1.3 standards if communication interface requirements are specified. Check moisture sensitivity levels and storage conditions to maintain component integrity during assembly.
Selection Notes
Select this controller for applications requiring flexible digital control over Buck or Boost topologies. The six-output architecture suits complex power stages needing independent regulation. Verify that the VQFN-24 package fits the thermal and spatial constraints of the target PCB layout. Ensure the system utilizes a 3.3 V logic domain compatible with the controller's supply voltage requirements.
Part Context
This component belongs to the XDP™ digital power controller family, which integrates Arm® Cortex®-M0 cores with state-machine-based control loops. These controllers are optimized for mid-to-high power DC-DC and AC-DC conversions, offering firmware-configurable features and enhanced protection mechanisms for industrial and data center environments.
Replacement Considerations
XDPP1100-Q040 offers similar functionality but in a PG-VQFN-40 package with different pin counts and GPIO availability. XDPP1140-100B provides a comparable 24-pin solution with SPI support and fewer PWM outputs. Evaluate pinout compatibility and memory resources when substituting these family members.
