BH21M0AWHFV-TR

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

The BH21M0AWHFV-TR is a single-channel CMOS Low Dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a fixed output voltage with an accuracy of ±25mV at 25°C. The device supports a maximum output current of 300 mA and operates within an input voltage range of 2.5 V to 5.5 V. Key electrical characteristics include a typical ripple rejection of 60 dB, a circuit current of 0.065 mA, and a load regulation of 6 mV between 1 mA and 100 mA output currents. It functions in an ambient temperature range from -40°C to +85°C.

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

• Integrated shutdown function for power management
• Built-in thermal shutdown protection
• Over-current protection circuitry included

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

• Battery-powered portable devices requiring low quiescent current
• Embedded systems needing stable fixed voltage rails
• Consumer electronics with limited power budgets

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

Verify component status before procurement as this part is marked as Not Recommended for New Designs (NRND). Confirm availability through authorized distributors or existing stock channels. Ensure the specific suffix matches required packaging options such as taping. Check RoHS compliance documentation for regulatory adherence. Validate lead times due to potential discontinuation risks associated with NRND status.

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

Select this regulator when a fixed low-voltage output with high accuracy is required for single-channel applications. Consider the 300 mA output capability against system load demands. Evaluate the 2.5 V minimum input voltage constraint relative to battery discharge curves. Verify that the HVSOF6 package fits the PCB footprint constraints. Assess thermal performance given the operating temperature limits and power dissipation requirements.

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

This component belongs to the BH21M0 series of CMOS LDO regulators from ROHM Semiconductor. It shares the HVSOF6 package form factor with other variants in the family. The series is designed for low-power applications where space efficiency and precise voltage regulation are critical. Similar parts may offer different output voltages or current ratings within the same package.

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

Public confirmed substitute part numbers are not available in the provided data. As this component is Not Recommended for New Designs, alternative sourcing should focus on existing inventory or contacting the manufacturer directly for lifecycle support information.