NCP7805ACTG

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

The NCP7805ACTG is a fixed-output linear voltage regulator manufactured by onsemi. It provides a fixed 5V output with a maximum continuous current of 1A. The device supports an input voltage range up to 25V and exhibits a typical dropout voltage of 2V at full load. Key electrical specifications include a quiescent current of 8 mA and a power supply rejection ratio (PSRR) of 75 dB at 120 Hz. It operates within a junction temperature range of 0°C to 125°C and utilizes a TO-220AB through-hole package.

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

• Integrated thermal overload protection safeguards the device against excessive heat generation during operation.
• Built-in short-circuit protection limits current flow to prevent damage under fault conditions.
• Fixed 5V output configuration ensures stable voltage regulation without external feedback adjustments.

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

• General-purpose positive voltage regulation in electronic circuits
• Power management for analog components requiring stable 5V supply
• Industrial control systems utilizing through-hole mounting

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

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and pin alignment upon receipt. Check datasheet revisions for any updates to electrical characteristics or mechanical dimensions. Ensure storage conditions comply with moisture sensitivity level requirements to maintain reliability before soldering.

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

Select this component when a robust, high-current linear regulator is required for 5V applications. The TO-220AB package facilitates effective heat dissipation for 1A loads. Consider the 2V dropout voltage when designing input voltage margins. Verify that the 25V maximum input rating aligns with the system's supply capabilities.

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

This part belongs to the NCP7805 series of linear regulators from onsemi. It is designed as a reliable solution for medium-power applications where low noise and simple implementation are prioritized over efficiency. The series offers various output voltages and packages to suit different design constraints.

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

Direct substitutes may include other 5V, 1A linear regulators in TO-220 packages from compatible manufacturers. Verify pinout compatibility and thermal performance characteristics before substitution. Ensure replacement parts meet the same electrical specifications and safety certifications.