PCM50UT05

The XP Power PCM50UT05 is a 67W AC/DC desktop adapter providing three regulated outputs: +5V, +15V, and -15V. It accepts a universal input voltage range of 90-264 VAC at 47-63 Hz, with a maximum input current of 1.35 A. The adapter features a typical efficiency of 75% at 230 VAC full load and a power factor of 0.55 typical. It includes overvoltage protection (112-132%) and overcurrent protection (110-200% with auto recovery) on all outputs. Isolation ratings are 4000 VAC input-to-output, 1500 VAC input-to-ground, and 500 VAC output-to-ground. Ripple and noise are limited to 2% pk-pk (20 MHz BW). Line regulation is ±1% max, load regulation ±5% max. The unit operates over a temperature range of 0°C to 70°C and has a start-up delay of 2 s max and hold-up time of 10 ms min at low line. MTBF is 100 kHrs at full load and 25°C ambient per MIL-HDBK-217F. The switching frequency is 64 kHz typical (PWM) and 70 kHz (PFC). This desktop adapter is suitable for a variety of applications requiring triple output voltages.