Product description
The Qualcomm PM-8029-0-140WLNSP-SR-02-0 is a sophisticated power management integrated circuit specifically designed to meet the demanding requirements of modern mobile and portable applications. Its architecture integrates multiple functionalities, including synchronous buck converters and low-dropout regulators (LDOs), into a single device, enhancing both efficiency and performance in power distribution.
A key strength of the PM-8029 is its dynamic power management capabilities. The device's I2C interface allows for easy programmability, enabling designers to adjust output voltage levels and manage power channels based on real-time operational needs. This adaptability is critical in devices such as smartphones, wearables, and Internet of Things (IoT) applications, where power demands can vary significantly.
The PM-8029 excels in maintaining stable output voltage levels, even during rapid changes in load conditions. Its advanced control algorithms ensure quick response to load transients, protecting sensitive components from potential voltage spikes that could lead to performance degradation or damage.
Moreover, the PM-8029's comprehensive protection features enhance system reliability. The built-in OVP and OCP mechanisms work together to prevent excessive voltage and current from damaging connected devices. The thermal shutdown feature adds an extra layer of safety by shutting down the PMIC in the event of overheating, making it particularly well-suited for compact designs where thermal management is a challenge.
In summary, the PM-8029-0-140WLNSP-SR-02-0 is a versatile and efficient power management solution that combines high performance, extensive protection features, and dynamic configurability. Its compact design and robust capabilities make it an excellent choice for engineers seeking to optimize power management in next-generation mobile devices and a wide array of applications.
Specification parameters
Input Voltage Range:
The PM-8029 operates within an input voltage range of 2.7V to 5.5V, making it compatible with various battery types, including single-cell lithium-ion and lithium-polymer batteries.Output Current Capability:
The device can deliver up to 1A per output channel, providing sufficient current to power modern high-performance components reliably, ensuring stable operation even during peak loads.Programmable Switching Frequency:
The PM-8029 features a programmable switching frequency, typically adjustable from 1MHz to 3MHz. This flexibility allows designers to optimize performance according to specific application needs, balancing efficiency and transient response.Thermal and Environmental Ratings:
The PM-8029 is rated for operation in a wide temperature range of -40°C to +125°C, ensuring reliable performance in various environmental conditions. Its low thermal resistance design facilitates effective heat management.Compact Package Design:
Housed in a 28-pin QFN package, the PM-8029 supports high-density PCB layouts, making it ideal for integration into space-constrained applications.