MC7805BD2TG - onsemi

Manufacturer Part Number

MC7805BD2TG

Manufacturer

onsemi

Introduction

The MC7805BD2TG by onsemi is a linear voltage regulator designed for power management applications, providing a fixed output voltage of 5V from an input of up to 35V.

Product Features and Performance

Positive fixed output voltage (5V)

Capable of delivering up to 1A of output current

Low dropout voltage of 2V maximum at 1A load (Typical)

Power supply rejection ratio (PSRR) of 68dB at 120Hz

Over temperature and short circuit protection

Product Advantages

High efficiency for low dropout applications

Robust thermal protection enhances device longevity

Suitable for a variety of applications due to a wide input voltage range

Minimal external components required

Key Technical Parameters

Voltage Input (Max): 35V

Voltage Output (Min/Fixed): 5V

Current Output: 1A

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

Current Quiescent (Iq): 8 mA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Temperature Protection

Short Circuit Protection

Compatibility

Surface mount package TO-263-3, D2PAK (2 Leads + Tab), TO-263AB

General compatibility with positive output fixed voltage applications

Application Areas

Consumer Electronics

Industrial Controls

Power Management Systems

Automotive Systems

Product Lifecycle

Product Status: Active

Not currently nearing discontinuation, with general availability of replacements or upgrades

Several Key Reasons to Choose This Product

High reliability with built-in protection features against overheating and short circuits

Versatile input voltage range suitable for a broad range of applications

Efficient low dropout performance ideal for energy-sensitive projects

Stable output with 68dB PSRR at 120Hz ensures minimal noise

Suitable for harsh operating environments with an operating temperature range of -40°C to 125°C