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The ROHM Semiconductor BP5053-12 is a non-isolated AC/DC converter designed for ITE (Commercial) applications. It accepts a wide input voltage range of 170 to 275 VAC and provides a stable -12VDC output with a maximum current of 250mA, delivering up to 3W of power.
This converter features a typical efficiency of 78% and operates within a temperature range of -20°C to 80°C with derating. The module is housed in a 10-SIP package and is designed for Through Hole mounting.
Key electrical characteristics include a line regulation of 0.25% and a load regulation of 0.20%. The output ripple voltage is a maximum of 0.20 Vp-p. The physical dimensions are 28.2mm in length, 10.1mm in width, and 17.9mm in height.
External components such as fuses, input/output capacitors, noise reduction components, rectifier diodes, and flywheel diodes are required for operation and should be selected according to the datasheet specifications to ensure optimal performance and protection against surges.
The nominal output voltage is -12.7V.
The input voltage range is -240 to -600V.
The maximum output current is 250mA for input voltages from -240V to -420V, and 130mA for input voltages from -420V to -600V.
The operating temperature range is -20°C to 80°C with derating.
The package is a 10-SIP Module with 5 leads, through-hole mounting.
The typical conversion efficiency is 77%.
The dimensions are 28.2mm x 10.1mm x 17.9mm.