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XDPS21071XUMA1

XDPS21071XUMA1 Description

The XDPS21071XUMA1 is a digital flyback controller designed for high-performance power management applications. Manufactured by Infineon Technologies, this device is part of the XDPS21071 family and offers a comprehensive set of features tailored for efficient power conversion. The XDPS21071XUMA1 is housed in a DSO12 package and is suitable for surface mount applications, ensuring ease of integration into modern electronic designs.

This controller is specifically designed for flyback topology, making it ideal for applications requiring isolated power supplies. It operates within a switching frequency range of 24.9kHz to 139.4kHz, providing flexibility for various power conversion needs. The device is powered by a 3.3V supply voltage (Vcc/Vdd), ensuring compatibility with standard power rails.

XDPS21071XUMA1 Features

The XDPS21071XUMA1 boasts several unique features that set it apart from similar models in the market:

• Output Type: Transistor Driver
• Output Configuration: Positive
• Control Features: Current Limit, Soft Start
• Output Phases: 1
• Number of Outputs: 1
• Synchronous Rectifier: No
• Clock Sync: No
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• ECCN: EAR99
• HTSUS: 8542.39.0001
• Package: Tape & Reel (TR)

These features collectively contribute to the device's robust performance and reliability. The current limit and soft start functionalities ensure stable operation and protect against overcurrent conditions, enhancing the overall safety and longevity of the power supply system.

XDPS21071XUMA1 Applications

The XDPS21071XUMA1 is well-suited for a variety of applications where efficient power conversion and reliability are paramount. Key application areas include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and laptops, where compact size and high efficiency are critical.
• Industrial Equipment: Suitable for industrial applications requiring isolated power supplies, such as PLCs and industrial controllers.
• Medical Devices: Applicable in medical equipment where precise power management and reliability are essential.
• Telecommunications: Useful in telecom infrastructure, including base stations and networking equipment, where high efficiency and low standby power are required.

Conclusion of XDPS21071XUMA1

The XDPS21071XUMA1 is a highly capable digital flyback controller that offers a balance of performance, reliability, and ease of integration. Its comprehensive feature set, including current limit and soft start functionalities, ensures stable and safe operation in various applications. The device's compatibility with standard power rails and its surface mount package make it an excellent choice for modern electronic designs.

While the XDPS21071XUMA1 is marked as "Not For New Designs," it remains a valuable option for existing applications and for engineers seeking a reliable solution for their power management needs. Infineon Technologies' commitment to quality and compliance with industry standards such as REACH and RoHS3 further underscores the device's suitability for demanding environments.