BU18SD2MG-MTR

$0.43

Description：IC REG LINEAR 1.8V 200MA 5-SSOP
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:a4ce1235fda5 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Rohm Semiconductor

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Product introduction

BU18SD2MG-MTR 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 200MA 5-SSOP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for BU18SD2MG-MTR

Description：IC REG LINEAR 1.8V 200MA 5-SSOP
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：6V
Voltage - Output (Min/Fixed)：1.8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.29V @ 100mA
Current - Output：200mA
Current - Quiescent (Iq)：80 µA
Current - Supply (Max)：-
PSRR：68dB (1kHz)
Control Features：Enable
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 105°C
Mounting Type：Surface Mount
Package / Case：SC-74A, SOT-753
Supplier Device Package：5-SSOP
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for BU18SD2MG-MTR

BU18SD2MG-MTR

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

The BU18SD2MG-MTR is a single-channel, 200mA Full CMOS Low Dropout (LDO) voltage regulator from ROHM Semiconductor. It operates within an input voltage range of 1.7V to 6V and provides a fixed 1.8V output with ±2.0% accuracy. The device features a typical dropout voltage of 85mV at 100mA and a circuit current of 33µA. It includes shutdown, thermal shutdown, and over-current protection functions. Packaged in SSOP-5, it meets AEC-Q100 automotive standards and supports functional safety analysis.

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

High-performance Full CMOS architecture delivering low power consumption and excellent noise characteristics
Integrated protection mechanisms including thermal shutdown and over-current protection for system reliability
Dedicated shutdown function enabling effective power management in battery-operated applications

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

Automotive audio systems
Automotive navigation units
General automotive electronic modules requiring functional safety support

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

Verify the specific suffix against official documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with AEC-Q100 requirements if deploying in automotive environments. Confirm that the fixed 1.8V output aligns with target circuit design needs before procurement.

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

Select this component when a compact SSOP-5 footprint is required alongside robust automotive-grade reliability. The low quiescent current makes it suitable for battery-powered systems. Verify that the 200mA load capability meets downstream power demands without exceeding thermal limits.

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

This part belongs to the BUxxSD2-M series of high-performance LDO regulators designed for automotive use. The series emphasizes low power consumption and superior ripple rejection within a small general-purpose package, targeting demanding automotive electronics such as infotainment and navigation systems.