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MC7809CT Datasheet (MC78xxCT) 3-Terminal Fixed Positive Voltage Regulators

Manufacturer: Vishay

Download the MC7809CT datasheet PDF. This datasheet also includes the MC7808CT variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (MC7808CT_Vishay.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number MC7809CT
Manufacturer Vishay
File Size 138.84 KB
Description (MC78xxCT) 3-Terminal Fixed Positive Voltage Regulators
Download MC7809CT Download (PDF)

General Description

These voltage regulators are monolithic integrated circuits designed as fixed-voltage regulators for a wide variety of applications including local, on-card regulation.

These regulators employ internal current limiting, thermal shutdown, and safe-area compensation.

With adequate heatsinking the MC78xxCT can deliver output currents in excess of 1.5 ampere.

Overview

( DataSheet : www.DataSheet4U.com ) MC78xxCT Series New Product Vishay Semiconductor 3-Terminal Fixed Positive Voltage Regulators MC78xxCT TO-220AB Pin Definition 1.

Input 2.

Ground 3.

Key Features

  • Output current in excess of 1.0 ampere.
  • No external components required.
  • Internal thermal overload protection.
  • Internal short-circuit current limiting.
  • Output transistor safe-area compensation.
  • Output voltage offered in 2% tolerance Cin 0.33µF Co 0.1µF Notes: A common ground is required between the input and the output voltages. The input voltage must remain typically 2.0V above the output voltage even during the low point on the input ri.

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