Welcome to follow the public account belowAbao1990, this account focuses on autonomous driving and smart cockpits, providing you with daily automotive insights. We started with cars but are not limited to them. Introduction ✦ PMIC is about to experience explosive growth, and domestic power management chip manufacturers will also have a golden opportunity if they … Read more
According to IDC data, global shipments of wearable devices reached 138.4 million units in Q3 2021, a year-on-year increase of 9.9%. In the domestic market, shipments reached 35.28 million units, up 5.0%. It is expected that global shipments of smart wearable devices will reach 632 million units by 2024. In the small-sized wearable devices, power … Read more
PMIC Seminar The seminar is a regular activity of the Power and Mixed-Signal Integrated Circuit Laboratory, held once a month, hosted by the heads of various research directions in the laboratory. The aim is to enhance communication and integration among research groups, share cutting-edge research dynamics, and summarize stage achievements. This session will continue the … Read more
Click the blue text to follow us With the popularity of electronic devices and the enhancement of their functions, power management has become an indispensable part of design. Power Management ICs (PMICs) serve as key components in electronic products and their role is increasingly important. What is a Power Management IC? A Power Management IC … Read more
[Image] This diagram illustrates a complex embedded system architecture, integrating a PMIC (Power Management Integrated Circuit), MPU (Microprocessor Unit), various interface modules (USB, HDMI, Ethernet, etc.), and different voltage regulation modules. Below is a detailed analysis of its architecture, design logic, and component selection. Architecture Overview From an overall architecture perspective, this is a typical … Read more
Power management chips are the heart of electronic devices. Editor | Zhidx Insider Power Management Integrated Circuits (PMICs) are chips responsible for the conversion, distribution, detection, and other management of electrical energy within electronic device systems. They primarily identify the power supply amplitude for the CPU, generate corresponding short pulse waves, and drive subsequent circuits … Read more
Author: David Lopez Power management is a critical consideration for industrial applications, significantly affecting system performance, reliability, and cost efficiency. Power Management Integrated Circuits (PMICs) play a vital role in regulating voltage and powering various components within the system, including processors and peripherals. Creating efficient power management solutions requires a deep understanding of the specific … Read more
4-channel output, and integrated inductor DC-DC, the most famous model should be the former Linear Technology’s LTM4644. The LTM4644 not only supports 4-channel 4A output but also has excellent current sharing, allowing for arbitrary combinations of parallel outputs among the four channels. It has been widely used in applications with size constraints and high reliability, … Read more
In the digital age, every electronic device relies on the heartbeat of power management integrated circuits (PMIC). They are the heart of the power supply for electronic devices, responsible for managing and controlling the power system to ensure stable operation and efficient energy management. Join us as we delve into the latest research and market … Read more
Regarding low-power Bluetooth power design: 85 common FAQs, worth keeping! Author: wcc149 ｜ Source: Electronic Circuit Development Learning 1. Introduction Recently, I received a board from Breadboard Community, based on Nordic’s latest nPM1300 power management chip evaluation kit. Regarding power management chips, everyone may be familiar with some discrete chips, such as buck-boost, power monitoring, … Read more