BD15HC5JEFJ-E2

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

The BD15HC5JEFJ-E2 is a high-accuracy low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a fixed positive output of 1.5 V with a maximum load current of 1.5 A. The device operates within an input voltage range of 4.5 V to 8 V and features a typical dropout voltage of 600 mV at full load, with a maximum of 930 mV. Quiescent current is specified at 900 uA. Line regulation is 1%, and load regulation is 1.5%. It is housed in an HTSOP-J8 surface-mount package and supports an operating temperature range from -25 C to +85 C.

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

• Delivers stable regulated power with high accuracy for sensitive electronic circuits
• Maintains performance under varying load conditions with defined line and load regulation specifications
• Operates efficiently with low quiescent current consumption relative to output capability

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

• Portable battery-powered devices requiring efficient voltage regulation
• Embedded systems needing a stable 1.5 V logic supply rail
• Industrial control modules operating within standard commercial temperature ranges

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

Verify the exact suffix JE against the manufacturer's latest datasheet to confirm pinout and thermal characteristics. Ensure the ordering quantity aligns with the factory reel packaging requirements. Confirm RoHS compliance status through official documentation before finalizing procurement contracts.

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

Select this component when a fixed 1.5 V output is required with up to 1.5 A capacity. It is suitable for applications where input voltages remain between 4.5 V and 8 V. Consider the HTSOP-J8 package constraints and the specific -25 C to +85 C operating temperature window during circuit design.

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

This part belongs to the BD15HC series of LDO regulators from ROHM Semiconductor. It shares the HTSOP-J8 form factor with other variants in the family but differs in output voltage and current capabilities. The series is designed for general-purpose power management in compact electronic assemblies.

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

Direct substitutes include BD15HC5WEFJ-E2 and BD15HC5MEFJ-ME2, which offer identical 1.5 V outputs and 1.5 A currents in compatible packages. Verify thermal dissipation limits and specific suffix variations for automotive or extended temperature qualifications.