BA7815FP-E2

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

The BA7815FP-E2 is a fixed linear voltage regulator from the ROHM BA78 series, housed in a surface-mount TO-252-3 (DPAK) package. It provides a fixed positive output of 15 V with a maximum continuous current capability of 1 A. The device operates within an input voltage range of 17.5 V to 30 V and supports a maximum absolute input voltage of 35 V. It functions reliably across an operating temperature range of -40 °C to +85 °C.

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

• Integrated overcurrent protection circuitry safeguards against load faults.
• Built-in thermal shutdown circuit prevents damage during excessive heating conditions.
• Designed for high ripple rejection performance to maintain stable output voltages.

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

• General-purpose power supply regulation
• Embedded system biasing
• Industrial control equipment

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

Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status and specific manufacturing lot details upon receipt. Ensure proper handling procedures are followed due to the surface-mount nature of the TO-252-3 package. Cross-reference datasheet specifications with actual application requirements before integration.

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

Select this component when a robust 1 A linear regulator is required in a compact surface-mount form factor. The TO-252-3 package offers improved thermal dissipation compared to smaller SOT packages while maintaining a small footprint. Consider the minimum input voltage requirement of 17.5 V to ensure adequate headroom for the 15 V output under all operating conditions.

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

This part belongs to the BA78 series of linear regulators manufactured by ROHM Semiconductor. The series includes various output voltage options and package types, such as the through-hole TO-220CP-3 and surface-mount variants. The BA7815FP-E2 specifically denotes the 15 V fixed output version in the TO-252-3 package, designed for applications requiring reliable voltage regulation with built-in protection features.

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

BA7815FP

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

Does the BA7815FP-E2 include short-circuit protection?

Yes, the device incorporates an integrated overcurrent protection circuit that activates during short-circuit or overload conditions to protect the regulator.

What is the maximum input voltage for this regulator?

The maximum absolute input voltage rating is 35 V, although the recommended operating input range is between 17.5 V and 30 V.