BA78M05FP-E2

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The BA78M05FP-E2 is a positive linear voltage regulator from the ROHM BA78M series, housed in a TO-252-3 surface-mount package. It provides a fixed 5 V output with a maximum current of 500 mA. The device operates within an input voltage range of 7.5 V to 25 V and supports power dissipation up to 10 W. It functions reliably across a temperature range of -40°C to +85°C, featuring line regulation of 10 mV and load regulation of 20 mV.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Integrated overcurrent protection circuitry for safeguarding against short circuits or excessive loads.
• Built-in thermal shutdown mechanism to prevent damage during overheating conditions.
• High ripple rejection capability ensures stable output voltage under varying input noise.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• General-purpose power supply regulation in electronic equipment.
• Local voltage regulation for logic circuits requiring 5 V rails.
• Battery-powered systems needing efficient step-down conversion.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify component authenticity through authorized distributors due to end-of-life status. Confirm RoHS compliance documentation matches specific manufacturing batches. Check for alternative sourcing options as production may be discontinued. Ensure packaging specifications align with automated assembly requirements.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this regulator when a fixed 5 V output at 500 mA is required in a compact SMD footprint. Consider the TO-252-3 package for surface-mount applications where space is limited. Evaluate thermal management needs given the 10 W power dissipation rating. Compare against other BA78M variants if different output voltages are needed.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This component belongs to the BA78M series of linear regulators by ROHM Semiconductor. It shares architectural similarities with other members like the BA78M08FP-E2 but differs in output voltage. The series is designed for general-purpose use, offering robust protection features and high ripple rejection in both TO-220CP-3 and TO-252-3 packages.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

BA78M05FP is listed as an alias for this part number. Verify pinout compatibility before substitution. No direct cross-manufacturer equivalents are confirmed in the provided data.