MAGIC SWITCH
DESCRIPTION
The UTC UASS101 is a Magic Switch to remove Phantom Power consumption. An equivalent circuit has been provided in Fig1. The Phantom Power consumption due to EMI Cap.’s discharge resistor can be removed by a pretty simple circuit as described in the block diagram. However, Magic Switch could be most cost-effective, layout easy…..choice for designing zero no load consumption application. The UTC UASS101 behaves like a magic switch or a low-pass filter. It allows DC passes and AC is blocked. The UTC UASS101 allows frequency more than 20 Hz to pass (AC plug-in Magic switch turn off) with ~ Zero Input Power. Magic switch is turn on discharge EMI’s Cap when frequency small than 20Hz.
FEATURES
* Remove Phantom Power consumption
* Meet safety ICE 60065/60950
* ~1KV Break down voltage
* For lightning surge sensitive environment
* Can work with any EMI’s capacitor filter
* Most cost effective, Layout easy solution, easily to meet Erp lot6 tier 2 requirement