Power Management Unit (PMU) is an integrated circuit that regulates and distributes power within transceiver ICs, optimizing energy efficiency and ensuring stable operation.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Efficiency | >90% | |
| Package Type | QFN-24 | |
| Output Voltages | 1.2V, 1.8V, 3.3V | |
| Quiescent Current | <10µA | |
| Input Voltage Range | 2.7V to 5.5V | |
| Operating Temperature | -40°C to +85°C |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
A compact integrated circuit that serves as the central processing unit of a data logger, controlling data acquisition, storage, and communication functions.
A specialized digital signal processor that handles baseband signal processing in a cellular modem.
Integrated circuits combining transmitter and receiver functions for data communication
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The primary function is to regulate, distribute, and optimize power supply to various sections of the transceiver IC, ensuring efficient energy use and stable operation while managing thermal output and protecting against electrical faults.
It improves efficiency by dynamically adjusting voltage levels based on load requirements, implementing power-saving modes during idle periods, and using high-efficiency switching regulators to minimize energy loss.
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