L7805ACP

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

The STMicroelectronics L7805ACP is a positive voltage regulator IC from the L78xx series, designed for fixed output applications. It provides a stable 5 V DC output with a maximum load current of 1.5 A. The device accepts an input voltage range up to 35 V and features internal protection mechanisms including thermal overload shutdown and short-circuit current limiting. It is housed in a TO-220 package suitable for through-hole mounting.

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

• Integrated thermal overload protection prevents damage during excessive heat conditions
• Internal short-circuit current limiting safeguards the device under fault conditions
• Fixed output voltage eliminates the need for external feedback components

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

• General-purpose power supply regulation
• Local or on-card voltage regulation
• Elimination of single-point noise in distribution networks

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

Verify the specific suffix 'ACP' against the official STMicroelectronics datasheet to confirm pinout compatibility and package dimensions. Ensure the procurement source provides authentic documentation matching the L7805ACP part number to avoid counterfeit components. Cross-reference the manufacturer's latest revision history for any functional updates.

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

Select this component when a robust, fixed 5 V linear regulation solution is required for currents up to 1.5 A. Consider the thermal dissipation requirements inherent to linear regulators at higher input-output differentials. Verify that the application environment stays within the specified operating temperature range for reliable performance.

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

This component belongs to the widely used L78xx family of three-terminal positive linear regulators manufactured by STMicroelectronics. The L7805 variant specifically targets 5 V logic and analog circuits. The TO-220 package allows for direct heatsinking, distinguishing it from lower-current surface-mount alternatives in the same product line.

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

Compatible substitutes include other manufacturers' L7805 variants such as MC7805CT or LM7805. Ensure replacement parts match the TO-220-3 package and maintain identical pin configurations for direct interchangeability without circuit redesign.