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According to Nikkei, Japan has performed poorly in responding to China's power semiconductor challenges.
There are five major companies in Japan's power chip market: Mitsubishi Electric,...[Details]
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The CBM809X series is a high-performance microprocessor monitoring circuit launched by Chipwise Microelectronics. Designed specifically to ensure the reliability of power supplies in digital syst...[Details]
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This article describes a precise series active voltage positioning (AVP) implementation for μModule®
regulators
. This method achieves fast load transient response, s...[Details]
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December 18, 2025, China – STMicroelectronics has added a new 65W flyback power converter to its VIPerGaN series, the VIPerGaN65W.
This series integrates a 700V GaN transistor and a quasi-reson...[Details]
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EEWorld forum user: niuyanfang
My first impression of the DER-1040 was that it was "solid" – measuring 99×42.5×25mm, it is a compact design suitable for embedded installation; the...[Details]
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The Pickering 125 series of ultra-high density reed relays, now available in multiple new sizes, significantly improves the channel density of automated test equipment.
The Pickering...[Details]
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Accurate estimation of junction temperatures in semiconductor devices is crucial for ensuring device reliability and performance. This article is a comprehensive guide detail...[Details]
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Industry's first asymmetric TVS diode family for SiC MOSFET gate protection
Ideal for high-efficiency power solutions in data centers, electric vehicle infrastructure, and industrial ...[Details]
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RAQ 222: Switch-Mode Power Supply Problem Analysis and Corrective Actions: Transistor Timing and Bootstrap Capacitor Issues
question
Why is it difficult to get a st...[Details]
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~Products with the same rated power are smaller in size and guaranteed to be supplied in a long term~
ROHM, a world-renowned semiconductor manufacturer (headquartered in Kyoto, Japan...[Details]
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question
If a DC-DC device has two outputs but is used as a single two-phase output, how does this affect the soft-start timing?
answer
...[Details]
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采用自主设计封装,绝缘电阻显著提高!
ROHM develops SiC Schottky barrier diodes to support higher voltage xEV systems
~Compared to ordinary products, it can ensure about 1.3 times the creepage...[Details]
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"Setting a New Benchmark for GaN Technology", the usually conservative Power Integrations (PI) rarely uses such a striking title to announce a new IC - the 1700V rated GaN InnoMux2, manufactured us...[Details]
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The development of fast charging technology continues to break through the power limit. As the power increases, the temperature rise effect of the chip becomes more significant, and the heat loss i...[Details]
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The fifth article in this series explains the importance of auxiliary power in the Analog Devices Battery Backup Unit (BBU) reference design. Auxiliary power consists of a ...[Details]