BH29M0AWHFV-TR

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

The BH29M0AWHFV-TR is a single-output CMOS Low Dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a fixed output voltage of 2.9 V with a maximum output current of 300 mA. The device operates within an input voltage range of 2.5 V to 5.5 V and features a typical dropout voltage of 60 mV at 100 mA, with a maximum of 90 mV. Key electrical parameters include a line regulation of 2 mV, load regulation of 18 mV, and a typical power supply rejection ratio (PSRR) of 60 dB. The quiescent current is 65 uA, and the unit supports operation from -40°C to +85°C in an HVSOF-6 package.

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

• Integrates shutdown function for power management
• Includes thermal shutdown protection
• Features over-current protection circuitry

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

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

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

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific ordering suffixes that may indicate packaging variations. Ensure the supplier provides valid traceability documentation. Review the datasheet for handling instructions related to the HVSOF-6 surface mount package. Validate that the received part matches the specified 2.9 V fixed output configuration.

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

Select this regulator when a precise 2.9 V rail is required with moderate current demands up to 300 mA. Consider the low dropout characteristic for efficiency near the minimum input voltage. Evaluate the 60 dB PSRR for noise-sensitive analog sections. Compare against alternatives if higher current capacity or adjustable output is needed. Account for the thermal dissipation limits in the small HVSOF-6 footprint during high-load conditions.

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

This component belongs to the BH series of LDO regulators from ROHM Semiconductor, designed for low-power applications. It utilizes CMOS technology to minimize quiescent current consumption. The HVSOF-6 package offers a compact solution for space-constrained designs. Similar parts in the family may offer different output voltages or current ratings while maintaining comparable protection features and package dimensions.

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

Direct substitutes are not explicitly confirmed in public documentation. Verify pin compatibility and electrical specifications before considering cross-references. Check for updated design recommendations as some variants may be marked as Not Recommended for New Designs.