BH30RB1WGUT-E2

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

The BH30RB1WGUT-E2 is a single-output CMOS Low Dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a fixed output voltage of 3 V with a maximum output current of 150 mA. The device operates within an input voltage range of 2.2 V to 5.5 V and features a typical dropout voltage of 100 mV. Key electrical specifications include a ripple rejection ratio of 63 dB, line regulation of 2 mV, and load regulation of 4 mV. The quiescent current is 40 uA, and the power dissipation capability is 530 mW. It is housed in a VCSP60N1-4 package and supports an operating temperature range from -40 C to +85 C.

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

• CMOS technology ensures low quiescent current consumption for energy efficiency.
• Fixed 3 V output with high accuracy suitable for precision analog circuits.
• Ultra-small VCSP60N1-4 package design facilitates compact board layouts.

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

• Portable battery-powered consumer electronics
• Embedded systems requiring stable low-voltage power rails
• IoT devices with strict space constraints

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

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Check for end-of-life notifications as this series may be subject to discontinuation. Ensure proper handling for ESD-sensitive semiconductor components during storage and assembly processes.

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

Select this regulator when a fixed 3 V output is required with minimal footprint. Consider the 150 mA current limit and 100 mV dropout characteristics against system load requirements. Evaluate thermal performance based on the 530 mW power dissipation rating and ambient operating conditions within the specified temperature range.

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

This component belongs to ROHM's BH30RB1WGUT series of ultra-small package CMOS LDO regulators. It is part of the broader PMIC portfolio designed for portable applications. The -E2 suffix typically denotes environmental compliance variations within the same functional family.

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

BH30SA3WGUT-E2: Offers similar form factor but provides a 3 V output with different regulation characteristics.

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

What is the maximum input voltage for the BH30RB1WGUT-E2?

The maximum input voltage is 5.5 V.

Does the BH30RB1WGUT-E2 have a shutdown pin?

Official datasheets for this specific variant do not explicitly list a dedicated shutdown function; verify with the latest technical drawing.