Torex Introduces Automotive AEC-Q100 Grade 1-Compliant 36V/600mA Compact Step-Down DC/DC Converter XD9704/XD9705 Series
Torex Semiconductor Ltd. (Tokyo Japan: President, Takeshi Kimura, TOKYO Prime: 6616) has launched the XD9704/XD9705 series, a new family of automotive step-down DC/DC converters compliant with the AEC-Q100 Grade 1 standard.
The XD9704/XD9705 series is a compact, low-power synchronous buck DC/DC converter with a 36V input rating and 46V peak voltage capability (≤400ms), making it suitable for automotive +B power supply applications. It provides up to 600mA output current for communication modules, sensors, and other automotive and industrial systems, while supporting an operating temperature range of -40°C to +125°C.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260805050305/en/ Replacement of LDO with XD9704/XD9705 Series
Operating at a 2.2MHz switching frequency, the series enables the use of small inductors and capacitors, reducing the total mounting area to just 48.7mm². With a quiescent current of only 11μA, it achieves up to 90% efficiency under VIN=12V, VOUT=5V, and IOUT=1mA, delivering high efficiency across light to heavy loads while providing an effective alternative to conventional medium- and high-voltage LDO regulators with reduced heat generation.








