BD15GA5WEFJ-E2

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

The BD15GA5WEFJ-E2 is a high-accuracy low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a fixed positive output voltage of 1.5 V with a maximum output current of 500 mA. The device operates within an input voltage range of 4.5 V to 8 V and features a typical dropout voltage of 600 mV, with a maximum of 900 mV. It exhibits line regulation of 1% and load regulation of 1.5%. The quiescent current is specified at 600 uA. The component is housed in an HTSOP-J8 surface-mount package and supports operation temperatures from -25°C to +85°C.

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

• Delivers high-accuracy fixed voltage regulation suitable for precision analog circuits
• Maintains stable performance under varying load conditions with defined line and load regulation metrics
• Operates efficiently with low quiescent current consumption

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

• Portable electronic devices requiring stable 1.5 V power rails
• Automotive electronics systems operating within specified temperature ranges
• Battery-powered equipment utilizing linear regulation for noise-sensitive components

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

Verify the complete part number including the suffix to ensure correct output voltage and package configuration. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Check for automotive qualification requirements if deploying in vehicle applications. Ensure thermal management aligns with the specified power dissipation limits in the final design environment.

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

Select this component when a fixed 1.5 V output is required with moderate current capability up to 500 mA. Consider the HTSOP-J8 package constraints for PCB layout. Evaluate input voltage headroom against the minimum 4.5 V requirement. Compare dropout characteristics against system efficiency needs relative to other LDO families in the ROHM portfolio.

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

This regulator belongs to the BD15GA5WEFJ series of high-accuracy LDO regulators. It is categorized under PMIC - Power Management ICs. The device is designed for surface mount technology installation. It serves as a specific variant within ROHM's broader lineup of linear voltage regulators targeting portable and industrial applications.

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

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with alternative ROHM models such as BD25GA5WEFJ-E2 only if output voltage adjustments are acceptable.