BH30PB1WHFV-TR

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

The BH30PB1WHFV-TR is a single-channel CMOS Low Dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a fixed output voltage of 2.8 V with a maximum output current of 150 mA. The device operates within an input voltage range of 1.7 V to 5.5 V and features a typical dropout voltage of 315 mV at full load, with a maximum of 600 mV. Key electrical specifications include a ripple rejection ratio of 60 dB, line regulation of 2 mV, and load regulation of 10 mV. The component is housed in an HVSOF-5 surface-mount package and supports an operating temperature range from -40°C to +85°C.

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

• CMOS architecture designed for low power consumption applications
• Integrated thermal shutdown and over-current protection circuits
• Fixed output voltage configuration for stable power supply requirements

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

• Automotive electronic systems requiring low-current consumption
• Portable battery-powered devices needing efficient voltage regulation
• General-purpose low-dropout power management in consumer electronics

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

Verify the specific suffix and packaging format when ordering, as availability may vary between tape-and-reel and cut-tape options. Confirm that the component status remains acceptable for your production timeline, as it is designated as Not Recommended for New Designs (NRND). Ensure compatibility with existing PCB footprints and reflow soldering profiles specified for the HVSOF-5 package.

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

Select this regulator when a fixed 2.8 V output is required with moderate current demands up to 150 mA. Consider the 60 dB ripple rejection for noise-sensitive analog sections. Evaluate the thermal performance under maximum load conditions to ensure adequate heat dissipation in the HVSOF-5 package without external heatsinking.

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

This part belongs to the BH series of CMOS LDO regulators from ROHM Semiconductor. These components are engineered for automotive and industrial applications where reliability and low quiescent current are critical. The series typically includes various fixed output voltages and current ratings to support diverse system power architectures.

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

Check for direct pin-compatible alternatives within the same ROHM family or other manufacturers offering similar 150 mA LDOs with comparable dropout characteristics and package dimensions. Verify that any substitute maintains the required 60 dB PSRR and thermal protection features.