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BP5047B15

BP5047B15 Description

The BP5047B15 by Rohm Semiconductor is an obsolete enclosed AC/DC converter designed for ITE (Commercial) applications. This single-output module delivers a regulated 15.2V output with a maximum current of 150mA and a power rating of 2W. It operates over a wide input voltage range of 170–304VAC, making it suitable for variable line conditions. With 75% efficiency, 50mV line/load regulation, and ROHS3 compliance, it balances performance with environmental standards. Housed in a compact 32.5mm x 10.1mm x 19.1mm through-hole package, it is ideal for space-constrained designs.

BP5047B15 Features

• High Efficiency (75%): Reduces power loss and thermal stress.
• Stable Output: Tight regulation (±50mV) ensures consistent voltage under varying loads/line conditions.
• Wide Input Range (170–304VAC): Tolerates voltage fluctuations in commercial environments.
• Compact & Enclosed Design: Protects against environmental factors while saving board space.
• Compliance: ROHS3 and REACH unaffected, meeting global environmental standards.
• Low Sensitivity (MSL 1): Suitable for extended storage without moisture concerns.

BP5047B15 Applications

• Commercial IT Equipment: Power supplies for routers, POS systems, and networking devices.
• Industrial Control Systems: Reliable voltage conversion for sensors and low-power controllers.
• LED Drivers: Secondary power regulation for lighting systems.
• Retail Electronics: Compact power solutions for kiosks or displays.

Conclusion of BP5047B15

While obsolete, the BP5047B15 remains a robust choice for low-power AC/DC conversion in commercial and industrial settings. Its wide input range, high efficiency, and tight regulation outperform many generic alternatives. Engineers seeking a compact, compliant, and reliable solution for legacy designs or specific applications will find this module advantageous. For new projects, verify availability or consider Rohm's updated alternatives with similar specifications.