BA7824FP-E2

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

The BA7824FP-E2 is a fixed positive linear voltage regulator from the ROHM BA78 series, designed for surface-mount applications. It provides a nominal output voltage of 24 V with a maximum continuous output current of 1 A. The device operates within an input voltage range of 26.5 V to 33 V and withstands a maximum input voltage of 35 V. Key electrical parameters include a line regulation of 0.1% and a load regulation of 0.48%. It features a typical dropout voltage of 2 V at full load. The component is housed in a TO-252-3 (DPAK) package and supports an operating temperature range from -40°C to +85°C.

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

• Integrated thermal shutdown circuitry protects against excessive junction temperatures during overload conditions.
• Built-in overcurrent protection limits output current to prevent damage during short-circuit or fault scenarios.
• High ripple rejection capability ensures stable output voltage despite input supply noise variations.

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

• General-purpose power supply circuits requiring a fixed 24 V rail
• Industrial control systems utilizing surface-mount topology
• Embedded equipment needing reliable linear regulation

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

Verify the specific suffix 'E2' to confirm compliance with RoHS directives and halogen-free manufacturing standards required by your assembly process. Confirm that the TO-252-3 package footprint matches your PCB design constraints. Check the manufacturer's latest lifecycle status, as this component may be subject to phase-out notices or obsolescence warnings. Ensure the supplier provides valid traceability documentation for quality assurance purposes.

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

Select this regulator when a fixed 24 V output is required with up to 1 A load capacity in a compact surface-mount form factor. It is suitable for designs where input voltages remain between 26.5 V and 33 V. Consider the thermal performance in the TO-252-3 package under high ambient temperatures. This part is appropriate for replacing through-hole equivalents like the BA7824CP-E2 if board space optimization is necessary.

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

The BA7824FP-E2 belongs to the ROHM BA78 series of linear voltage regulators, which are direct replacements for standard 78xx series devices but optimized for modern surface-mount manufacturing. The FP suffix indicates the TO-252-3 package variant, distinguishing it from the CP (TO-220) through-hole version. This series is characterized by robust internal protection mechanisms and wide input voltage tolerance.

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

The BA7824CP-E2 serves as a pin-compatible alternative in the TO-220CP-3 package for through-hole designs. For surface-mount needs, verify compatibility with other 24 V regulators in the DPAK format, ensuring identical pinout and thermal characteristics before substitution.