BU1ATD2WNVX-TL

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

The BU1ATD2WNVX-TL is a low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It features a PNP+NPN driver transistor configuration and is housed in an SSON-4 package. This component belongs to the PMIC category and is designed for single-output linear regulation applications.

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

• Integrates PNP and NPN driver transistors within a compact surface-mount package
• Provides stable linear voltage regulation with low dropout characteristics
• Designed for efficient power management in portable electronic devices

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

• Portable consumer electronics requiring compact power solutions
• Battery-powered devices needing efficient linear regulation
• General-purpose low-power circuit supply rails

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

Verify the specific datasheet version before integration, as component revisions may alter pinouts or electrical limits. Confirm that the SSON-4 footprint matches your PCB design constraints. Ensure thermal dissipation requirements are met for the intended operating environment. Check for any end-of-life notices or recommended new design status updates from the manufacturer prior to finalizing procurement plans.

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

Select this component when a small form factor is critical due to its SSON-4 packaging. Consider it for applications where PNP+NPN topology offers advantages over standard CMOS LDOs. Evaluate the maximum output current and input voltage range against your system's power budget. Verify compatibility with your required output voltage stability and ripple rejection specifications.

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

This part is part of ROHM's broader portfolio of low-dropout regulators. It serves as a solution for space-constrained designs requiring reliable linear regulation. The SSON-4 package allows for high-density PCB layouts compared to larger traditional packages.

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

Consult official ROHM documentation for direct cross-references. Alternative parts may include other SSON-4 LDOs from ROHM or competitors with similar PNP+NPN architectures. Ensure replacement candidates match the exact pinout and thermal performance requirements.