BH29MA3WHFV-TR

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

The BH29MA3WHFV-TR is a fixed-output CMOS LDO regulator from ROHM Semiconductor, providing a stable 2.9 V output with a maximum current capacity of 300 mA. It 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 load. The device includes integrated protection mechanisms such as thermal shutdown and overcurrent protection. Designed for surface-mount applications in the HVSOF-6 package, it supports an operating temperature range from -40°C to +85°C.

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

• CMOS architecture ensures low quiescent current consumption for efficient power management.
• Integrated thermal shutdown and overcurrent protection circuits safeguard against fault conditions.
• Fixed 2.9 V output provides precise voltage regulation without external feedback components.

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

• Battery-powered portable electronic devices requiring low noise power supplies
• Embedded systems utilizing microcontrollers or memory modules
• Consumer electronics with strict power efficiency requirements

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

Verify component authenticity through authorized distributors due to the NRND status. Confirm that the HVSOF-6 package dimensions align with PCB layout constraints. Ensure input voltage remains within the specified 2.5 V to 5.5 V range during operation. Check for updated lifecycle notices from ROHM Semiconductor regarding long-term availability.

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

Select this regulator when a fixed 2.9 V output is required with up to 300 mA load capability. Consider the HVSOF-6 package size for space-constrained designs. Evaluate thermal performance under maximum load conditions given the 680 mW power dissipation rating. Compare against other series members if different output voltages or current ratings are needed.

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

This component belongs to the BH29MA3WHFV series of single-channel CMOS LDO regulators. It shares architectural similarities with other parts in the family, differing primarily in output voltage settings. The series targets applications needing compact footprints and reliable linear regulation in small form-factor packages.

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

BH29M0AWHFV-TR offers identical electrical specifications and pinout compatibility within the same series. Verify package integrity and thermal characteristics when substituting. Both parts share the NRND status, requiring careful supply chain planning for production continuity.