NCP631GD2TG

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

The NCP631GD2TG is a fixed positive low-dropout linear voltage regulator manufactured by onsemi. It provides a fixed output voltage of 3.47 V with a maximum output current capability of 3 A. The device operates within an input voltage range of 5 V to 12 V and features a typical dropout voltage of 750 mV at full load, with a maximum of 1 V at 300 mA. It includes soft-start functionality to limit inrush current. The regulator maintains a line regulation of 0.02% and load regulation of 0.01%, with an output accuracy of 1.5%. It functions reliably across an operating temperature range from -40°C to +125°C.

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

• Integrated soft-start circuitry to manage startup transients
• High output current capability for demanding loads
• Low dropout performance for efficient power conversion
• Robust thermal protection and stable operation over wide temperature ranges

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

• Portable electronic devices requiring stable 3.47 V rails
• Industrial control systems utilizing 5 V or 12 V inputs
• Embedded computing modules needing regulated power supplies
• Automotive electronics compatible with automotive temperature grades

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

Verify component authenticity through authorized distributors due to potential counterfeits. Confirm RoHS compliance status via official documentation before integration. Check for end-of-life notices as availability may be limited. Ensure proper handling procedures are followed during assembly to prevent electrostatic discharge damage. Validate package integrity upon receipt.

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

Select this regulator when a precise 3.47 V output is required from 5 V or 12 V sources. Consider the 3 A current rating against peak load demands. Evaluate thermal management needs given the TO-252-5 package constraints. Compare dropout characteristics against minimum input voltage conditions. Assess soft-start requirements for sensitive downstream components.

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

Part of the NCP630 series of linear regulators designed for general-purpose power management applications. The series offers various fixed output voltages tailored for digital logic and analog circuits. Manufactured using bipolar technology, these devices emphasize reliability and simplicity in circuit design. The NCP631GD2TG specifically targets applications requiring moderate current with tight voltage regulation.

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

NCP630GD2TG serves as a verified substitute within the same family offering identical electrical specifications and pinout compatibility.