L7805CDT - STMicroelectronics

Manufacturer Part Number

L7805CDT

Manufacturer

stmicroelectronics

Introduction

The L7805CDT is a fixed output, low drop out (LDO) regulator designed to deliver a steady 5V output from an input up to 35V.

Product Features and Performance

Positive output configuration

Fixed output type

Single regulator unit

Supports input voltage up to 35V

Provides a 5V fixed output

Capable of delivering 1.5A current

Voltage dropout at 2V @ 1A typical

Power supply rejection ratio (PSRR) of 62dB at 120Hz

Product Advantages

Efficient regulation with low dropout voltage

High output current capacity

Robust thermal and short circuit protection

Suitable for operating in wide temperature ranges from 0°C to 125°C

Key Technical Parameters

Input Voltage (Max): 35V

Output Voltage (Min/Fixed): 5V

Current - Output: 1.5A

Voltage Dropout (Max): 2V @ 1A (Typical)

Current - Quiescent (Iq): 8mA

PSRR: 62dB (120Hz)

Quality and Safety Features

Over temperature protection

Short circuit protection

Operational up to 125°C

Compatibility

Surface mount compatible

Package / Case: TO-252-3, DPAK (2 Leads + Tab), SC-63

Supplier Device Package: DPAK

Application Areas

Ideal for use in power management applications

Suitable for use in electronics requiring a steady 5V power supply

Product Lifecycle

Status: Obsolete

Note: Check for replacement options or upgraded models

Several Key Reasons to Choose This Product

High reliability and robust output voltage of 5V

Supports high input voltage up to 35V

Output current up to 1.5A suitable for demanding applications

Built-in safety features such as over temperature and short circuit protection

Good PSRR ratio ensuring stable operation under varying load conditions

Broad operating temperature range, making it versatile for various environments

Compact surface mount form factor for easy integration into design