BU13TD2WNVX-TL

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

The BU13TD2WNVX-TL is a fixed-output CMOS low-dropout regulator manufactured by ROHM Semiconductor. It provides a stable 1.3 V output with a maximum continuous current of 200 mA. The device operates within an input voltage range of 1.7 V to 6 V and maintains a typical power supply rejection ratio of 70 dB. It features a dropout voltage of 600 mV at full load and ensures high accuracy with a line regulation of 2 mV and load regulation of 10 mV. The component consumes only 35 uA of quiescent current and dissipates up to 560 mW of power. It is housed in a compact SSON004X1010-4 package suitable for surface mount applications.

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

• High-precision voltage regulation with 1% accuracy
• Ultra-low quiescent current consumption for battery efficiency
• High power supply rejection ratio for noise reduction
• Compact surface-mount footprint for space-constrained designs

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

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing low standby current
• Embedded circuits requiring stable low-voltage rails
• Noise-sensitive analog sections in mixed-signal systems

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

Verify the exact part number against official ROHM documentation to ensure compatibility with your design requirements. Confirm that the SSON004X1010-4 package dimensions match your PCB layout constraints. Check for any specific handling or storage conditions recommended by the manufacturer for this CMOS LDO series. Ensure that the input voltage supplied to the circuit remains within the specified 1.7 V to 6 V range during all operating conditions.

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

Select this regulator when a precise 1.3 V rail is required with minimal current draw. The 200 mA output capability supports moderate load demands while maintaining stability. Consider the 600 mV dropout voltage to ensure sufficient headroom between input and output voltages. The high PSRR makes it suitable for applications sensitive to input line noise, provided the input source stays within the 6 V maximum limit.

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

This component belongs to the BU1TD2WNVX series of low-dropout regulators from ROHM Semiconductor. These devices are designed for general-purpose power management in portable electronics. The series offers various fixed output voltages to accommodate different logic levels and sensor requirements. All members share similar electrical characteristics, including low quiescent current and high accuracy, making them interchangeable based on voltage needs.

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

BU1CTD2WNVX-TL (1.25 V output)

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

What is the maximum input voltage for the BU13TD2WNVX-TL?

The maximum input voltage is 6 V.

Does this regulator include overcurrent protection?

The provided specifications do not explicitly list overcurrent protection features for this specific part number.