BD00HC5MEFJ-LBH2

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

The BD00HC5MEFJ-LBH2 is a low-dropout linear regulator manufactured by ROHM Semiconductor, designed for industrial applications. It features an HTSOP-J8 surface-mount package and supports a positive single output configuration. The device provides a fixed output voltage of 10 V with a maximum output current of 500 mA. It operates within an input voltage range of 4.5 V to 13 V. Key electrical parameters include a dropout voltage of 600 mV, line regulation of 1%, and load regulation of 1.5%. The quiescent current is 600 uA, with an input bias current of 3 uA. The reference voltage is 800 mV, and the power dissipation capability is 2.11 W. The operational temperature range extends from -40 C to +105 C.

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

• Integrated over-current protection circuit safeguards against output short circuits.
• Built-in thermal shutdown circuit protects the IC from heat destruction under overload conditions.
• Supports ceramic capacitors to enable smaller board space and long-life reliability.

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

• Industrial electronic systems requiring stable voltage regulation
• Automotive equipment supporting functional safety analysis
• General-purpose power management in compact embedded designs

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

Verify component authenticity through authorized channels due to the NRND status. Confirm that the HTSOP-J8 package dimensions match the target PCB footprint. Ensure input voltage does not exceed the 13 V maximum limit during operation. Validate thermal management strategies given the 2.11 W power dissipation rating. Check for updated replacement recommendations from the manufacturer before finalizing procurement plans.

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

Select this regulator when a fixed 10 V output is required at up to 500 mA. Consider the 600 mV dropout voltage for efficiency calculations near the minimum input threshold. Evaluate the 600 uA quiescent current impact on standby power consumption. Verify compatibility with ceramic output capacitors as specified. Assess thermal performance within the -40 C to +105 C operating range.

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

This component belongs to the BDxxHC5MEFJ-LB series, which guarantees long-term support specifically for the industrial market. The series offers high-accuracy reference voltage circuits and robust protection features. It is part of ROHM's portfolio of LDO regulators designed for durability and reliability in demanding environments.

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

The manufacturer lists this part as NRND (Not Recommended for New Designs). Engineers should consult official documentation for direct substitutes or next-generation replacements suitable for new production runs.

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

What is the maximum input voltage for the BD00HC5MEFJ-LBH2?

The maximum input voltage is 13 V.

Does this regulator support ceramic output capacitors?

Yes, the device is usable with ceramic capacitors to improve stability and reduce size.

What protection circuits are built into this LDO?

It includes built-in over-current protection (OCP) and thermal shutdown (TSD) circuits.