With the rapid development of the Internet of Things (IoT) and 5G technologies, electronic devices have increasingly higher requirements for power management. Efficient, stable, and low-power power management chips (PMICs) have become one of the key components for implementing these technologies. As a leading global semiconductor supplier, Texas Instruments (TI)'s Power Management ICs have played an important role in these fields with their excellent performance and a wide range of application scenarios. This article mainly analyzes the application of TI power management chips in the IoT and 5G and recommends suitable products to help you find the best power solution.
Challenges of IoT and 5G to Power Management
Power requirements of IoT
IoT devices usually need to run for a long time and rely on battery power, so the following requirements are put forward for power management chips.
⦁ Low power consumption: prolong battery life and reduce charging or replacement frequency.
⦁ Small size: adapt to compact device design.
⦁ High reliability: ensure stable operation of the device in complex environments.
5G Power Requirements
The high speed and low latency characteristics of 5G technology put forward higher requirements for power management.
⦁ High efficiency: reduce energy consumption and heat generation.
⦁ High power density: meet the requirements of high power for base stations and RF modules.
⦁ Fast response: support dynamic load changes and ensure signal stability.
Technical Advantages of TI Power Management Chips
Texas Instruments Power Management components have become an ideal choice for IoT and 5G applications with the following advantages:
⦁ High efficiency: features advanced process technology that significantly reduces power consumption.
⦁ High integration: reducing the number of peripheral components and simplifying the design.
⦁ Wide voltage range: supporting a variety of input and output voltages to adapt to different application scenarios.
⦁ Rich product line: covering LDO regulators, DC-DC converters, battery management chips, etc. to meet diverse needs.
Source from Internet
Application of TI Power Management Chips in the Internet of Things
Smart Home Devices
In the field of smart homes, TI's TPS series LDO regulators and DC-DC converters are widely used in smart sockets, smart bulbs, and sensors. For example, TPS62740 is an ultra-low power step-down converter suitable for battery-powered smart home devices, with a quiescent current of only 360nA, which significantly extends battery life.
Wearable Devices
Wearable devices have extremely high requirements for the size and power consumption of Power Management components. TI's TPS62840 is a high-efficiency, small-package step-down converter suitable for smartwatches and health monitoring devices. Its 2MHz switching frequency allows the use of small inductors, further reducing the PCB area.
Industrial Internet of Things (IIoT)
In the Industrial Internet of Things, devices often operate in harsh environments. TI's LM5164 is a wide input voltage step-down converter that supports an input range of 4V to 65V and is suitable for industrial sensors and gateway devices. Its high anti-interference ability ensures the stable operation of the device.
Application cases of TI power management chips in 5G
5G Base Stations
5G base stations place extremely high demands on the efficiency, power density, and reliability of PMICs. TI's TPS546D24A is a multi-phase buck controller that supports an output current of up to 40A, suitable for powering processors and RF modules in 5G base stations. Up to 95% allows it to significantly reduce energy consumption and heat generation.
5G Small Base Stations
Small base stations are an important part of 5G networks and are usually deployed indoors or in densely populated areas. TI's TPSM84223 is a micromodule with an integrated inductor suitable for space-constrained small base station designs. Its 4mm×4mm package size and high efficiency make it an ideal choice for small base stations.
5G Terminal Equipment
5G Terminal Equipment such as Smartphones and Tablets, requires efficient power management solutions to support high-speed data transmission. TI's BQ25890 is a highly integrated battery management IC that supports fast charging and high-efficiency power conversion, significantly improving the endurance of terminal equipment.
TI Power Management ICs Recommendation
IoT Application Recommendation
TPS62740: Ultra-low power buck converter for battery-powered IoT devices.
TPS62840: High efficiency, small package buck converter for wearable devices.
LM5164: Wide input voltage buck converter for industrial IoT devices.
5G Application Recommendation
TPS546D24A: Multi-phase buck controller for 5G base stations.
TPSM84223: Micro module for 5G small base stations.
BQ25890: Battery management chip for 5G terminal equipment.
Source from Internet
How to Choose A Suitable TI Power Management IC?
Clarify Application Requirements
Determine the input and output voltage, current, and efficiency requirements. Besides, consider the size and heat dissipation conditions of the device.
Use TI's Selection Tool
TI's official website provides tools such as WEBENCH® Power Designer to help engineers quickly complete the selection.
Get Technical Support
TI and its authorized distributors provide comprehensive technical support, including reference designs, simulation tools, and technical documentation.
Conclusion
Texas Instruments Power Management Integrated Circuits have shown strong competitiveness in the IoT and 5G sectors due to their high performance, integration, and extensive product lines. By analyzing the insights and recommendations in this article, you can select the right chip based on your specific needs and access reliable products and technical support through authorized electronic components distributors. If you are looking for Power Management ICs, please contact us for additional product information and inquiry details.