L4943 Overview

It supports 3 outputs in total. The rectifier regulator is conveniently packaged in Multiwatt-15 (Vertical, Bent and Staggered Leads). The power regulator is currently available in Tube packages. There is a general voltage output of 3V~11Von this voltage controller. Easy adaptability thanks to Through Hole universal mount. This shunt regulator targets at Converter, Car Audio System and other applications. A temperature setting of -40°C~85°C is recommended to avoid malfunctions. It is designed to run the input voltage at 11V~18V. You can find 15 terminals of the voltage regulator. Unless otherwise stated, the pinout of the alternator regulator begins with 15pins. Check out search L4943 for more pin-to-pin solutions. The PCB or other board can be mounted using the Through Hole on it. The power regulator has 15 pins. It should be showing 500mAas the current output from the external regulator. The input voltage of this rectifier regulator must be higher than -600mV. 25mAis the quiescent current of this power regulator.

L4943 Features

Widely used in Converter, Car Audio System applications

L4943 Applications

There are a lot of STMicroelectronics L4943 Specialized Voltage Regulators applications.

• ASICs
• Digital TV
• Personal Digital Assistants (PDAs)
• FPGAs
• Handy Terminals
• Car Navigation Displays
• MFP
• Cellular or Cordless Phones
• Set Top Box
• Set Top Boxes, LCD?TV/PDP?TV, Copier/Printers