L7805ABD2T-TR

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

The L7805ABD2T-TR is a fixed positive linear voltage regulator from the STMicroelectronics L78xx series, designed for surface-mount applications. It provides a stable 5V output with a maximum current capacity of 1.5A. The device operates within an input voltage range up to 35V and features internal protection mechanisms including thermal shutdown and short-circuit limiting. Packaged in a D2PAK (TO-263) housing with three pins, it supports an operating temperature range from -40°C to +125°C.

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

• Provides local on-card regulation to eliminate single-point distribution issues
• Includes built-in thermal overload protection and current limiting circuits
• Features output conversion safe operating area (SOA) protection

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

• General-purpose power supply regulation
• Local voltage regulation on printed circuit boards
• Battery-powered equipment requiring stable DC sources

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

Verify the manufacturer part number against official STMicroelectronics documentation to ensure authenticity. Confirm that the package type matches the required D2PAK footprint and pin configuration. Check for RoHS compliance status if environmental regulations apply to your specific manufacturing process or end-use product requirements.

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

Select this component when a fixed 5V output is required with up to 1.5A load capability in a surface-mount format. Ensure the input voltage does not exceed the 35V maximum rating. Consider the thermal performance of the D2PAK package relative to the expected power dissipation in the target application environment.

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

This component belongs to the L78xx family of standard linear regulators produced by STMicroelectronics. The 'AB' suffix typically denotes specific electrical characteristics within the series, while 'D2T' indicates the D2PAK surface-mount package. The '-TR' suffix specifies tape-and-reel packaging for automated assembly processes.

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

Compatible alternatives include other L7805 variants such as L7805CD2T-TR or L78M05ABDT-TR, provided the package and current ratings align with design constraints. Verify pinout compatibility before substitution.