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BP5011

BP5011 Description

The BP5011 from ROHM Semiconductor is an obsolete enclosed AC/DC converter designed for ITE (Commercial) applications. This single-output module delivers a regulated -5V output with a maximum current of 200mA and a power rating of 1W. It operates over a wide input voltage range of 60–120VAC, making it suitable for various commercial power supply needs. The converter boasts an efficiency of 68%, with tight line and load regulation of 10mV each, ensuring stable performance under varying conditions. Its compact dimensions (35.1mm x 8.1mm x 17.4mm) and through-hole mounting simplify integration into space-constrained designs.

BP5011 Features

• High Efficiency (68%): Optimizes power conversion with minimal energy loss.
• Wide Input Range (60–120VAC): Compatible with diverse AC power sources.
• Precise Regulation: ±10mV line/load regulation for consistent output.
• Compact & Enclosed Design: Protects against environmental factors while saving board space.
• ROHS3 & REACH Compliant: Meets stringent environmental and safety standards.
• 1 (Unlimited) MSL Rating: Suitable for extended storage without moisture sensitivity concerns.

BP5011 Applications

Ideal for commercial IT equipment, the BP5011 excels in:

• Point-of-Sale (POS) Systems: Reliable power for peripherals.
• Industrial Control Modules: Stable voltage for low-power logic circuits.
• Embedded Systems: Compact power solution for prototyping or legacy designs.
• Telecom Auxiliary Supplies: Backup or auxiliary power in communication devices.

Conclusion of BP5011

Though obsolete, the BP5011 remains a robust choice for low-power AC/DC conversion in commercial electronics. Its high efficiency, tight regulation, and compact form factor make it a reliable option for legacy systems or applications requiring a proven design. Engineers seeking a simple, through-hole power module with compliance to modern environmental standards may find this unit advantageous despite its discontinued status.