BA3259HFP-TR

$1.46

Description：IC REG LIN POS ADJ 1A/1A HRP-5
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:c056110d0441 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Rohm Semiconductor

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Product introduction

BA3259HFP-TR is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Rohm Semiconductor. Its product description is IC REG LIN POS ADJ 1A/1A HRP-5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for BA3259HFP-TR

Description：IC REG LIN POS ADJ 1A/1A HRP-5
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Adjustable (Fixed)
Number of Regulators：2
Voltage - Input (Max)：14V
Voltage - Output (Min/Fixed)：0.8V (3.3V)
Voltage - Output (Max)：3.3V
Voltage Dropout (Max)：1.3V @ 1A, 1.3V @ 1A
Current - Output：1A, 1A
Current - Quiescent (Iq)：3 mA
Current - Supply (Max)：5 mA
PSRR：52dB (120Hz)
Control Features：-
Protection Features：Over Current, Over Temperature
Operating Temperature：0°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：HRP-5 (5 Leads + Tab)
Supplier Device Package：HRP-5
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for BA3259HFP-TR

BA3259HFP-TR

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

The BA3259HFP-TR is a dual-output positive linear regulator manufactured by Rohm Semiconductor, housed in an HRP-5 surface-mount package. It provides two adjustable outputs with a maximum current of 1A each and a maximum input voltage of 14V. The device features a typical PSRR of 52dB at 120Hz and operates within a temperature range of 0°C to 85°C. Key electrical specifications include a maximum dropout voltage of 1.3V at full load and a static current of 3mA. Integrated protection circuits safeguard against overcurrent and thermal overload conditions.

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

Dual-channel architecture providing independent adjustable output regulation
Integrated thermal and overcurrent protection mechanisms for system reliability
High power supply ripple rejection capability for noise-sensitive applications

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

Portable electronic devices requiring dual voltage rails
Battery-powered equipment needing efficient linear regulation
General-purpose consumer electronics power management

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

Verify component authenticity through authorized distributors as the part status is End-of-Life. Confirm final inventory availability before design finalization due to potential discontinuation risks. Ensure ordering suffixes match specific packaging requirements. Cross-reference datasheet revisions to guarantee parameter consistency during procurement.

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

Select this component when dual adjustable outputs are required within a 14V input limit. Evaluate thermal dissipation capabilities given the HRP-5 package constraints. Compare static current consumption against battery life requirements. 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 device belongs to Rohm's linear regulator portfolio, designed for compact power management solutions. The HRP-5 package offers a balance between thermal performance and board space efficiency. It serves as a legacy solution for designs requiring dual low-dropout regulation in small form factors.