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How to Choose the Alternative Power Module for LTM4644?

How to Choose the Alternative Power Module for LTM4644?

How to Choose the Alternative Power Module for LTM4644? When your design uses Analog Devices / Linear Technology’s LTM4644 quad-output µModule regulator, finding a reliable, pin-to-pin alternative can feel daunting. Whether you are facing supply chain uncertainty, cost pressure, or simply want a second source, this guide walks you through the selection criteria—technically, practically, and commercially—so you can make a confident decision. Why Look for an LTM4644 Alternative? The LTM4644 is a popular 4A/output, 4-channel step-down µModule regulator. However, engineers increasingly seek altern…

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10 June 2026

48

Analyzing the Key Features of the STM32F407VGT6 Microcontroller

Analyzing the Key Features of the STM32F407VGT6 Microcontroller

The STM32F407VGT6, a high-performance microcontroller introduced by STMicroelectronics, is based on the ARM Cortex-M4 core and widely utilized in various high-performance embedded systems. Its robust functionalities and flexible design make it a significant choice for industrial control, robotics, audio processing, and other domains. Below, we delve into the primary features of the STM32F407VGT6. 1. Powerful Computing Performance The STM32F407VGT6's core is the ARM Cortex-M4, renowned for its efficient processing capabilities and low power consumption. With a maximum clock frequency of 168MHz,…

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17 December 2025

98

STM32F030K6T6: A High-Performance Core Component for Embedded Systems

STM32F030K6T6: A High-Performance Core Component for Embedded Systems

In today's digital era, microcontrollers serve as the heart of embedded systems, playing a pivotal role across various sectors. They are extensively utilized in medical devices, automotive electronics, industrial control, consumer electronics, and communication equipment. Among these microcontrollers, STM32F030K6T6 stands out due to its high performance, low power consumption, and abundant peripheral interfaces. This article delves into the technical features, application fields, and the significance of STM32F030K6T6 in modern electronic systems. STM32F030K6T6, a microcontroller from STMicroel…

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17 December 2025

96

Comprehensive and precise monitoring! Dajiqun releases three channel, high-precision digital voltage and current monitoring chip TPA6290

Comprehensive and precise monitoring! Dajiqun releases three channel, high-precision digital voltage and current monitoring chip TPA6290

TPA6290 product advantages 1.Wide voltage monitoring range TPA6290 supports a wide common mode voltage range of 0V~36V, which can adapt to various power environments and ensure stable operation of the device under various conditions. 2. Flexible current and voltage measurement TPA6290 is capable of monitoring three independent current and voltage channels, making it suitable for comprehensive monitoring of multi power systems, meeting complex application requirements, and reducing system costs. Support programmable conversion time and average calculation mode, which can be flexibly configured …

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17 December 2025

97

Battery conversion and precise medical ECG detection! Dajiqun launches amplifier TPA1287

Battery conversion and precise medical ECG detection! Dajiqun launches amplifier TPA1287

Advantages of TPA1287 product 1.High common mode rejection ratio In the current detection application of battery formation, fluctuations in battery voltage often affect the sampling results, resulting in deviations in the final collected voltage and current data. The high common mode rejection ratio of the input stage of the signal amplifier can effectively reduce the interference caused by the common mode noise of the previous stage. The common mode rejection ratio of TPA1287 is 120dB (@ G=100, Min), 138dB (@ G=100, Typ), and it supports a wide voltage supply from 4V to 36V, expanding the com…

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17 December 2025

102

Dajiqun at the 2025 Shanghai Auto Show, Showcasing Multiple Key "Chip" Trends in Automotive Electronics Upgrades

Dajiqun at the 2025 Shanghai Auto Show, Showcasing Multiple Key "Chip" Trends in Automotive Electronics Upgrades

Dajiqun Electric Multi Field Automotive Application Solution Technology Empowerment, Innovation Leading 1.Multi category products empower 48V architecture upgrade The 48V system is becoming a consensus in the field of electric vehicles, gradually extending from hybrid models to pure electric platforms, and moving from functional supplementation to system level reconstruction. Its technological breakthroughs and cost optimization will deeply reshape the industry chain ecology. In the 48V architecture system, Ruiyang Semiconductor has mass-produced or sample ready interface products, current det…

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17 December 2025

102