Isolated DC-DC: 4.5-5.5V In, 9V/27.7mA Out, 0.25W, 74% Eff., -40°C to +85°C, Module.
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The QS4E_0509S1U is an isolated DC-DC converter module manufactured by GAPTEC. It accepts an input voltage range of 4.5V to 5.5V and provides a regulated 9V output at 27.7mA, delivering a power output of 0.25W. This converter offers 74% efficiency and operates within a temperature range of -40°C to +85°C.
This isolated DC-DC converter is suitable for a variety of applications requiring electrical isolation and a stable 9V power supply. It is commonly used in environments where minimizing noise and ensuring safety are paramount.