STMicroelectronicsL7805CD2T-TR Linear Voltage RegulatorLinear Regulators

The 7805 range of 5V regulators are an industry workhorse but the L7805CD2T-TR takes the 7805 further. With an impressive temperature range of 0°C to 125°C, the precision regulator can supply up to 1.5A, have a typical drop-out voltage of 2V (at 1A), and an output voltage tolerance of 2%. With thermal overload protection and short circuit protection built in, the L7805CD2T-TR is a great choice of reliable linear 5V regulator. Worth noting is that while it is a fixed regulator, external components can be used to provide different output voltages and with additional circuitry the L78M05 can be used for a wide range of circuits including AM modulated power.

Drawings / Package

          

Key Features

• Fixed 5V output and output current up to 1.5A

• Wide temperature range 0°C to 125°C

• 2% output tolerance

• Multiple inbuilt protections
  • Thermal overload
  • Short circuit

• Drop-out voltage up to 2V

• Line regulation up to 100mV

General Applications

• Power regulation for microcontrollers

• Power regulation in power supplies both fixed and adjustable

• Power AM modulation

• Hardware compatible replacement for older 7805 parts

Evaluation Board

There is no evaluation board for the L7805CD2T-TR but there are plenty of example circuits in the datasheet.

         

L7805CD2T-TR Linear Voltage Regulator

Say goodbye to unstable voltages with this standard L7805CD2T-TR linear regulator from STMicroelectronics. Its typical dropout voltage at current is 2@1A V. This voltage regulation device's single output can produce a current up to 1.5 A. This will operate at a maximum voltage of 35 V, making it easy to control the power in your circuit. With a fixed output that has a voltage of 5 V, this is power management at its best. By operating at a load regulation of 100mV and line regulation of 100mV you can provide a constant voltage at your output. This component will be shipped in tape and reel packaging for effective mounting and safe delivery. Its polarity is positive. This voltage regulation device has an operating temperature range of 0 °C to 125 °C.