BD18IA5MEFJ-LBH2

$1.29

Description：IC REG LIN 1.8V 500MA 8-HTSOP-J
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:abd95075040a Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Rohm Semiconductor

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Product introduction

BD18IA5MEFJ-LBH2 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 1.8V 500MA 8-HTSOP-J. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for BD18IA5MEFJ-LBH2

Description：IC REG LIN 1.8V 500MA 8-HTSOP-J
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：1.8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.9V @ 500mA
Current - Output：500mA
Current - Quiescent (Iq)：-
Current - Supply (Max)：700 µA
PSRR：-
Control Features：Enable
Protection Features：Over Current, Over Temperature, Soft Start
Operating Temperature：-40°C ~ 105°C
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package：8-HTSOP-J
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for BD18IA5MEFJ-LBH2

BD18IA5MEFJ-LBH2

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

The BD18IA5MEFJ-LBH2 is a positive fixed-output linear voltage regulator manufactured by ROHM Semiconductor. It provides a stable 1.8V output with a maximum current capability of 500mA. The device operates within an input voltage range of 2.5V to 5.5V and features a dropout voltage of 400mV at full load. Designed for industrial applications, it supports surface-mount installation in an HTSOP-J8 package and functions reliably across a temperature range of -40°C to +105°C.

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

Provides a fixed 1.8V output voltage with 500mA current capacity
Operates effectively with low dropout voltage under load conditions
Engineered for extended industrial temperature environments

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

Industrial control systems requiring stable power regulation
Embedded electronics utilizing 1.8V logic levels
Automotive electronic modules operating in harsh thermal conditions

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

Verify the complete part number including the suffix to ensure correct output voltage and package configuration. Confirm that the intended application falls within the specified industrial temperature range and input voltage limits. Check for RoHS compliance requirements if applicable to your manufacturing standards. Ensure proper handling procedures are followed during surface-mount assembly to maintain component integrity.

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

Select this regulator when a precise 1.8V supply is required for downstream components. Consider the 500mA output limit against peak load demands to prevent thermal shutdown. Evaluate the HTSOP-J8 footprint compatibility with existing PCB layouts. Assess whether the fixed output meets system needs compared to adjustable alternatives if voltage flexibility is required.

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

This component belongs to ROHM's series of low-dropout regulators designed for robust performance in demanding environments. The BD18IA5MEFJ-LBH2 variant specifically targets applications needing reliable 1.8V generation. It integrates protection features typical of modern LDOs while maintaining high efficiency. The industrial grade designation indicates suitability for broader operational stresses than standard commercial variants.

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

Direct substitutes include other ROHM LDOs with identical 1.8V output and 500mA rating in compatible packages. Verify pinout compatibility before swapping with similar devices from different manufacturers. Ensure replacement parts meet the same thermal and electrical specifications to maintain system reliability.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.