BD18IC0WEFJ-E2

$0.67

Description：IC REG LINEAR 1.8V 1A 8-HTSOP-J
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:86938c5e1bfc Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Rohm Semiconductor

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Product introduction

BD18IC0WEFJ-E2 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 LINEAR 1.8V 1A 8-HTSOP-J. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for BD18IC0WEFJ-E2

Description：IC REG LINEAR 1.8V 1A 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)：0.6V @ 1A
Current - Output：1A
Current - Quiescent (Iq)：0.25 mA
Current - Supply (Max)：500 µA
PSRR：-
Control Features：Enable
Protection Features：Over Current, Over Temperature, Soft Start
Operating Temperature：-25°C ~ 85°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 BD18IC0WEFJ-E2

BD18IC0WEFJ-E2

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

The BD18IC0WEFJ-E2 is a high-accuracy LDO voltage regulator manufactured by ROHM Semiconductor. It provides a fixed positive output of 1.8 V with a maximum load current of 1 A. The device operates within an input voltage range of 2.4 V to 5.5 V and features a typical dropout voltage of 400 mV at full load. Quiescent current is specified at 500 uA. 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

Delivers stable 1.8 V fixed output with 1 A continuous current capability
Operates with low input voltage requirements down to 2.4 V
Maintains high regulation accuracy under varying load conditions

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

Automotive electronic systems requiring precise voltage rails
Portable devices powered by single-cell battery sources
Embedded microcontroller power supply circuits

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

Verify the specific suffix E2 against official ROHM documentation to confirm pinout compatibility and environmental compliance status. Ensure the HTSOP-J8 package dimensions match your PCB footprint constraints. Cross-reference the datasheet revision date to validate thermal performance specifications for your intended operating temperature range before finalizing procurement orders.

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

Select this component when a low-input voltage LDO is required for automotive or industrial applications. The 1.8 V output suits digital logic families needing regulated power. Consider the 400 mV dropout characteristic relative to your minimum input voltage. The wide operating temperature range ensures reliability in harsh environments compared to standard commercial grade alternatives.

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

This part belongs to the BD18 series of high-accuracy LDO regulators designed for automotive use. It shares the HTSOP-J8 package form factor with other variants in the family but differs in input voltage limits and output current capabilities. The IC integrates internal protection mechanisms typical of modern linear regulators for robust system operation.

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

Direct substitutes include BD18HA5WEFJ-E2 and BD18GC0VEFJ-ME2, though input voltage ranges and quiescent currents differ. Verify pin-to-pin compatibility and thermal dissipation requirements before swapping components in existing designs.

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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.