ON MC7805BT

正35V1A

Overview

These voltage regulators are monolithic integrated circuits designed as fixed−voltage regulators for a widevariety of applications including local, on−card regulation. These regulators employ internal current limiting, thermal shutdown, and safe−area compensation. With adequate heatsinking they can deliver output currents in excess of 1.0 A. Although designed primarily as a fixed voltage regulator, these devices can be used with external components to obtain adjustable voltages and currents.

Features  Output Current in Excess of 1.0 A  No External Components Required  Internal Thermal Overload Protection  Internal Short Circuit Current Limiting  Output Transistor Safe−Area Compensation  Output Voltage Offered in 1.5%, 2% and 4% Tolerance  Available in Surface Mount D2PAK−3, DPAK−3 and Standard 3−Lead Transistor Packages NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change  Requirements; AEC−Q100 Qualified and PPAP Capable These are Pb−Free Devices

Features

Tube Package
2V dropout voltage
RAIL method of packing

Through Hole Mounting Type

Applications

There are a lot of ON Semiconductor
MC7805BT Linear Voltage Regulators applications.

• Switching regulator
• Multiple-power supply system
• Digital audio player
• Digital TV
• Smartcard
• Industrial equipment
• DVD and CD-ROM drive
• Quick charge protocols
• Measurement and control euipment
• Aging system