BA50DD0T

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

The BA50DD0T is a 2A fixed output low dropout (LDO) linear voltage regulator manufactured by Rohm Semiconductor. It provides a stable 5V output with ±1.0% accuracy at 25°C. The device operates within an input voltage range of 3V to 25V and withstands up to 35V. Key electrical parameters include a typical dropout voltage of 0.45V at full load, 55dB ripple rejection, and 50mV load regulation from no-load to full-load conditions. It requires a minimum 22µF output capacitor for stability.

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

• Integrated thermal shutdown protection prevents damage during overheating events.
• Built-in overcurrent protection safeguards the device against short circuits or excessive loads.
• Overvoltage protection ensures internal circuit integrity under abnormal input conditions.

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

• General purpose power supply regulation
• Battery-powered equipment voltage stabilization
• Embedded system logic power delivery

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

Verify component authenticity through authorized distributors. Confirm RoHS compliance status matches current manufacturing standards. Check datasheet revisions for any updates to pinout or electrical characteristics before integration into final designs.

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

Select this regulator when a fixed 5V output at 2A is required with high precision. Ensure input voltage remains within the specified 3V to 25V range. Verify that the application environment stays within the -40°C to 125°C operating temperature limits for reliable performance.

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

This component belongs to the BAxxDD0T series of 2A fixed output LDO regulators. It utilizes a TO-220FP-3 package suitable for through-hole mounting. The series is characterized by low saturation voltage and high reliability features including multiple protection mechanisms for industrial applications.

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

BA50DD0WT serves as a direct substitute offering identical electrical specifications but includes a shutdown function. Both components share the same core performance metrics and protection features while differing only in control interface capabilities.