PMIC

PMI-8994-0-210WLNSP-TR-05-0-02

  • High Efficiency: The PMI-8994 is engineered for high efficiency in power conversion, which is crucial for extending battery life in mobile applications.
  • Multiple Output Channels: It supports multiple output channels, allowing it to power various components of a device, such as processors, memory, and sensors.
  • Integrated Power Management Functions: The PMIC integrates several power management functions, reducing the need for external components and saving valuable board space.

Product description

The Qualcomm PMI-8994-0-210WLNSP-TR-05-0-02 is a cutting-edge power management integrated circuit that addresses the needs of high-performance mobile devices, including smartphones, tablets, and other portable electronics. Its design focuses on maximizing efficiency, flexibility, and reliability, making it an ideal choice for manufacturers looking to enhance the performance and battery life of their products.

One of the standout features of the PMI-8994 is its ability to manage multiple power outputs simultaneously. This capability is particularly beneficial in devices that require different voltage levels for various components, such as application processors, graphics processors, and memory modules. The PMIC can dynamically adjust the output voltages based on real-time operational requirements, ensuring that power is delivered efficiently and effectively. This dynamic voltage scaling not only optimizes power consumption but also enhances the overall performance of the device.

The advanced thermal management capabilities of the PMI-8994 are crucial for maintaining optimal performance. By continuously monitoring temperature and adjusting the power delivery accordingly, the PMIC helps prevent overheating, which can lead to performance degradation or device failure. This is especially important in compact devices where heat dissipation is a significant concern. The integration of thermal management features ensures that the PMIC operates within safe temperature limits, thereby enhancing the reliability and longevity of the device.

In addition to its efficiency and thermal management features, the PMI-8994 is equipped with robust protection mechanisms. Over-voltage protection safeguards sensitive components from voltage spikes, while under-voltage lockout prevents the device from operating under insufficient voltage conditions. These protection features are essential for maintaining the integrity of the device and ensuring safe operation under various conditions.

The compact QFN package design of the PMI-8994 allows for easy integration into space-constrained applications, making it suitable for a wide range of mobile devices. Its small footprint and high level of integration reduce the need for additional external components, simplifying the design process and minimizing the overall size of the device.

In summary, the Qualcomm PMI-8994-0-210WLNSP-TR-05-0-02 is a highly efficient and versatile power management integrated circuit that meets the demanding requirements of modern high-performance mobile devices. Its combination of multiple output channels, dynamic voltage scaling, advanced thermal management, and comprehensive protection features make it an ideal choice for manufacturers looking to optimize power management in their products.


Specification parameters

  • Input Voltage Range: Typically operates within a range of 3.0V to 5.5V.

  • Output Voltage Range: Adjustable output voltage levels, typically from 0.8V to 3.3V.

  • Output Current: Capable of delivering up to 3A per channel, depending on the configuration.

  • Switching Frequency: Operates at a switching frequency of up to 2.5 MHz, allowing for smaller external components.

  • Efficiency: Efficiency ratings can exceed 90% under typical load conditions.

  • Package Type: Available in a compact QFN (Quad Flat No-lead) package, suitable for surface mounting.

  • Operating Temperature Range: Designed to operate in a temperature range of -40°C to +125°C.


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