MC7805CD2TG - onsemi

Manufacturer Part Number

MC7805CD2TG

Manufacturer

onsemi

Introduction

The MC7805CD2TG is a linear, low drop-out voltage regulator part of the Power Management category, specifically designed to maintain a fixed voltage output in electronic devices.

Product Features and Performance

Positive output configuration

Fixed output type

Single regulator output

Maximum input voltage of 35V

Minimum/Fixed output voltage of 5V

Typical voltage dropout of 2V at 1A

Product Advantages

High Power Supply Rejection Ratio (PSRR) of 83dB at 120Hz, ensuring stable operation

Integrated protection features including over-temperature and short-circuit protection enhancing reliability

Capable of delivering an output current up to 1A

Key Technical Parameters

Voltage Input (Max): 35V

Voltage Output (Min/Fixed): 5V

Current Output: 1A

Current Quiescent (Iq): 6.5 mA

PSRR: 83dB at 120Hz

Operating Temperature Range: 0°C ~ 125°C

Quality and Safety Features

Over-temperature protection

Short-circuit protection

Compatibility

Surface mount device

Package / Case: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB

Application Areas

Ideal for power management in consumer electronics, telecommunications, and industrial applications requiring stable voltage regulation.

Product Lifecycle

Status: Active

Not currently nearing discontinuation

Availability of replacements or upgrades is typically managed by the manufacturer and would follow subsequent part iterations such as higher efficiency or output variants.

Several Key Reasons to Choose This Product

Consistent performance with a fixed 5V output voltage favorable for standard electronics

Supports a wide operational temperature range making it versatile for various environments

Robust protection features ensure long term reliability

High PSRR value for minimized noise in voltage supply

Compact, surface mount design simplifies PCB layout design