BU25TD2WNVX-TL

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

The BU25TD2WNVX-TL is a single-output positive fixed low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a stable 2.5 V output with a maximum current capacity of 200 mA. The device operates within an input voltage range of 1.7 V to 6 V and features a typical power supply rejection ratio (PSRR) of 70 dB. It utilizes a compact SSON004X1010-4 surface-mount package and supports operation across a temperature range of -40°C to +85°C.

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

• Integrates full CMOS architecture for low quiescent current consumption and high noise performance.
• Includes built-in protection mechanisms such as thermal shutdown and over-current protection.
• Features a discharge function to rapidly reduce output voltage when the enable signal is deactivated.

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

• Power supply circuits for logic integrated circuits
• Power sources for radio frequency modules
• Power supplies for camera module components

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

Verify the specific suffix TL against the manufacturer's latest datasheet to confirm packaging details, as suffixes may indicate variations in tape-and-reel specifications or regional compliance standards. Ensure the ordering part number matches the required output voltage and package type exactly to avoid integration errors in the final design.

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

Select this component when a fixed 2.5 V rail is required with moderate load currents up to 200 mA. The low dropout voltage and high PSRR make it suitable for noise-sensitive analog or RF sections. Verify that the input voltage remains within the specified 1.7 V to 6 V window to ensure proper regulation and stability under all operating conditions.

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

This regulator belongs to the BU**TD2WNVX series, which utilizes the ultra-small SSON004X1010 package measuring 1.0 mm x 1.0 mm x 0.6 mm. The series is designed for applications requiring high performance in minimal space, offering low circuit current and excellent load response characteristics compared to larger form-factor regulators.

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

Compatible substitutes include other members of the BU25TD2WNVX family with identical pinouts and electrical characteristics. Cross-reference with BU25TA2WNVX variants if a different package footprint like SSON004X1216 is acceptable, ensuring voltage and current ratings remain consistent.