BU1BTD2WNVX-TL

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

The BU1BTD2WNVX-TL is a single-channel, fixed-output CMOS LDO regulator from the BUxxTD2WNVX series by Rohm Semiconductor. It provides a 1.15V output with a maximum current of 0.2A. Key electrical parameters include an input voltage range of 1.7V to 6V, a typical dropout voltage of 0.8V at full load, and a circuit current consumption of 35μA. The device features ±25mV accuracy at 25°C, 70dB ripple rejection, and 10mV load regulation. It operates within a temperature range of -40°C to +85°C and is housed in a compact SSON004X1010 package (1.0mm × 1.0mm × 0.6mm).

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

• Ultra-low quiescent current consumption of 35μA for extended battery life.
• High-precision output voltage regulation with ±25mV accuracy.
• Integrated protection circuits including thermal shutdown and over-current protection.
• Compatible with small ceramic capacitors for minimal board space usage.

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

• Power supplies for logic ICs in portable devices.
• RF module power sources requiring low noise.
• Camera module power management systems.

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

Verify the specific suffix TL indicates tape-and-reel packaging when ordering. Confirm the fixed output voltage of 1.15V matches the target circuit design requirements. Ensure compatibility with the SSON004X1010 footprint during PCB layout. Check RoHS compliance status if required by local regulations. Validate that the operating temperature range meets the final application environment specifications.

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

Select this component for applications requiring a small form factor and low standby current. The 200mA output capability suits moderate load demands. Consider the 0.8V dropout voltage when designing for low input-to-output differentials. The built-in discharge function aids in system power-down sequences. Verify that external capacitor values meet the stability requirements specified in the datasheet.

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

This part belongs to the BUxxTD2WNVX series of high-performance FULL CMOS regulators. The series is designed for portable equipment, offering versatility through multiple package options including SSOP5 and SSON004X1010. These regulators are optimized for low power consumption while maintaining excellent noise characteristics and load responsiveness suitable for sensitive analog and digital circuits.

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

Direct substitutes within the same series include BU11TD2WNVX-TL and BU29TD2WNVX-GTL, which share similar package and performance profiles but may differ in fixed output voltage. Verify pinout compatibility and thermal characteristics before substitution. Cross-reference specific output voltage tolerances to ensure circuit functionality remains unaffected.