A4491EESTR-T Overview

It uses the Tape & Reel (TR) package in order to optimize the performance of this voltage regulator. During the development of this harley voltage regulator, 20 terminations were made. A SWITCHING REGULATOR type of analog IC is equipped with this regulator voltage, which is the type of analog IC that is used in it. The harley voltage regulator is available as a 20-WFQFN Exposed Pad package to save space. The voltage regulator is configured with 3 outputs. As you can see, this DC DC switching regulator generates Adjustable output on its output pins. A Surface Mount mounting is required for this switching regulator. Voltage regulators should be operated at -40°C~85°C TA temperature while operating. DC-DC switching regulators reach 550kHz switching frequencies. Despite its low input voltage, this voltage regulator can operate. In this adjusting voltage regulator, the output voltage (Min/Fixed) equates to 0.8V. There is a voltage regulator maximum input voltage of 23V. This voltage regulator's peak reflow temperature is so high as to make it virtually indestructible. For operation, voltage regulator provides a nominal input voltage of 12V. The regulator voltage that you are looking at belongs to the subcategory Switching Regulator or Controllers. There is a DC/DC regulator in this family that belongs to the A4491 family. At 800mV volts, voltage regulator can provide voltage. To operate the voltage regulator 12v, 20 pins are required. The output voltage of this voltage regulator 12v should at least be set at 800mV volts at all times. A maximum voltage of 20.7V can be obtained from the regulator voltage. Normal output current of DC DC switching regulator is 2.2A.

A4491EESTR-T Features

3 outputs
Peak reflow temperature (Cel) of 260
20 pins

A4491EESTR-T Applications

There are a lot of Allegro MicroSystems
A4491EESTR-T Voltage Regulators applications.

• Linear guide
• Ball screw pair
• Computer application technology
• Network technology
• Automation technology
• CMM
• Various precision measuring instruments
• Various precision measuring detectors
• Flaw detection equipment
• Balance equipment