Product description
The Qualcomm PM-8058-0-191NSP-TR-04-0 is a sophisticated power management solution tailored for the demands of modern mobile devices. Its architecture is optimized for high performance and efficiency, making it an ideal choice for smartphones, tablets, and other portable electronics.
The PMIC integrates several power management functions into a single chip, which reduces the need for multiple discrete components. This integration not only saves space but also simplifies the design process for manufacturers. The ability to provide multiple output voltages allows designers to power various subsystems within a device, such as the application processor, memory, and display, all from a single PMIC.
One of the standout features of the PM-8058 is its dynamic voltage scaling capability. This feature enables the PMIC to adjust the output voltage in real-time based on the processing demands of the device. For instance, during high-performance tasks, the PMIC can increase the voltage to ensure stable operation, while during idle periods, it can lower the voltage to conserve energy. This adaptability is crucial for extending battery life, a key concern for users of mobile devices.
The PMIC also incorporates advanced protection features to safeguard both the device and the battery. Over-voltage and under-voltage protections prevent damage to sensitive components, while thermal shutdown mechanisms protect the PMIC from overheating, ensuring long-term reliability.
In summary, the Qualcomm PM-8058-0-191NSP-TR-04-0 is a versatile and efficient power management IC that meets the rigorous demands of modern mobile applications. Its combination of high efficiency, multiple output capabilities, and integrated protection features make it a valuable component in the design of next-generation portable devices.
Specification parameters
The specifications of the Qualcomm PM-8058-0-191NSP-TR-04-0 include:
Input Voltage Range: Typically operates within a range of 3.0V to 5.5V, making it compatible with a variety of battery technologies.
Output Voltage Range: Capable of providing multiple output voltages, typically ranging from 0.8V to 3.3V, adjustable based on the requirements of the connected components.
Output Current: The PMIC can deliver a maximum output current of up to 3A per channel, depending on the specific configuration and thermal conditions.
Switching Frequency: Operates at a switching frequency of around 1MHz, which helps in reducing the size of external components such as inductors and capacitors.
Quiescent Current: Features a low quiescent current, typically in the microamp range, which is crucial for battery-powered applications to minimize power drain when the device is in standby mode.
Thermal Performance: Designed to operate efficiently under a wide range of temperatures, typically from -40°C to +125°C, ensuring reliability in various environmental conditions.
