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The AA10S0500A is a 10-watt AC-DC converter from Delta Electronics, designed for board-mount applications. It provides a single regulated output of 5 VDC at up to 2 amperes.
This converter operates from a universal AC input of 85-264 VAC at 47-440 Hz. It features a typical efficiency of 72% at full load (115 VAC, 60 Hz). Key electrical characteristics include ±0.5% line and load regulation, and maximum ripple and noise of 1.5% VPP of V. Protection features include over-voltage protection (zener diode clamp, 120% of Vo), current limitation (foldback, auto-recovery at 105% Inom.), and short circuit protection with hiccup mode and automatic recovery.
The AA10S0500A has a switching frequency of 125 kHz and a hold-up time of 20 ms. I/O isolation is rated at 3000 VACrms for 60 seconds, with a minimum isolation resistance of 100 MΩ at 500 VDC. The calculated MTBF is 300,000 hours per MIL-HDBK-217F at 25°C in a ground benign environment.
The converter is housed in a compact package measuring 52.3 mm x 27.2 mm (2.06" x 1.07"). It operates over a temperature range of -25°C to 70°C with derating. This board-mount AC-DC converter is suitable for applications requiring a reliable isolated 5V supply from an AC mains input.
85-264 VAC.
5 VDC at 2A maximum.
72% typical at 115VAC, 60Hz full load.
-25°C to 70°C with derating.
Over-voltage protection (zener clamp, 120% of Vo), current limitation (foldback, auto-recovery at 105% Inom.), and short circuit protection (hiccup mode, auto-recovery).
52.3 mm x 27.2 mm.