BA3258HFP-TR

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

The BA3258HFP-TR is a dual-output fixed LDO regulator from ROHM Semiconductor, housed in an HRP-5 surface-mount package. It provides two positive outputs with a maximum current of 1A per channel. The device features a typical PSRR of 52dB at 120Hz and operates within a temperature range of 0°C to 85°C. Input voltage supports up to 14V, with output configurations available as adjustable or fixed options starting from 0.8V up to 3.3V. Protection mechanisms include overcurrent and thermal shutdown capabilities.

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

• Dual-channel linear regulation architecture
• Integrated overcurrent and thermal protection circuits
• High power supply rejection ratio performance

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

• General purpose power management for multi-rail systems
• Embedded electronic devices requiring stable dual voltages
• Consumer electronics power distribution networks

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

Verify component authenticity through authorized distributors only. Confirm RoHS compliance status prior to integration. Check datasheet revisions for potential parameter updates. Ensure storage conditions maintain moisture sensitivity level integrity. Validate pinout compatibility with existing PCB layouts before finalizing procurement orders.

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

Select this component when dual independent regulated rails are required from a single IC footprint. Consider the HRP-5 package constraints for thermal dissipation requirements. Evaluate input-to-output voltage differentials against dropout characteristics. Verify that the 1A per channel rating meets peak load demands without exceeding thermal limits.

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

This part belongs to ROHM's BA series of low-dropout regulators, designed for compact power solutions. It complements other single-output variants by offering dual channels in a shared package. The series targets applications needing space-efficient voltage regulation with built-in safety features for reliable operation in consumer and industrial environments.

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

BA3259HFP-TR offers similar dual-output capabilities but includes adjustable output options alongside fixed configurations. BD00D0AWHFP-TR provides single-output regulation with higher input voltage tolerance. Cross-reference pinouts and thermal resistance values when substituting to ensure mechanical and electrical compatibility.