BDJ0GA3WNUX-TR

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

The BDJ0GA3WNUX-TR is a fixed-output low-dropout (LDO) voltage regulator from ROHM Semiconductor, delivering a maximum output current of 0.3A with an accuracy of ±1.0% at 25°C. It operates within an input voltage range of 4.5V to 14V and supports a withstand voltage of up to 15V. The device features a typical dropout voltage of 0.6V at full load and maintains a circuit current of 0.6mA. Key electrical parameters include a ripple rejection of 60dB and load regulation of 25mV across the 0 to 300mA range. It incorporates soft start functionality and is housed in a VSON008X2030 package.

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

• Integrated overcurrent protection and thermal shutdown circuits prevent IC damage during short circuits or overload conditions.
• Features a dedicated on/off switch that reduces circuit current to 0µA during shutdown for enhanced power efficiency.
• Supports ceramic capacitors to facilitate miniaturization and extend the operational lifespan of end-user equipment.

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

• Digital home appliances
• Portable electronic devices requiring stable low-voltage power supplies
• General-purpose linear regulation in consumer electronics

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

Verify the specific suffix and tape-and-reel quantity against official datasheets before ordering. Confirm RoHS compliance status and long-term supply availability plans directly with the manufacturer. Ensure the selected package variant matches the PCB footprint requirements. Check for any automotive qualification restrictions if intended for vehicle applications.

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

Select this component when a fixed output voltage is required with high precision and moderate current capability. Consider the VSON008X2030 package for space-constrained designs. Evaluate thermal performance under maximum load conditions due to the linear regulation topology. Ensure input voltage remains within the specified 4.5V to 14V range for optimal operation.

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

This part belongs to the BDxxGA3WNUX series of LDO regulators designed for general-purpose applications. The series offers both fixed and adjustable output variants, sharing common protection features and compact packaging options like HTSOP-J8 and VSON008X2030. It is positioned as a standard-grade product suitable for non-automotive consumer electronics.

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

Consult official substitution lists for compatible parts within the same series or family. Verify pin compatibility and electrical specifications before replacing. No direct public substitute part numbers are confirmed in the provided documentation.