TL431BQLPR datasheet(21/77 Pages) TI1

21 / 77 page

2.5V

CATHODE

ANODE

REF

VIN

Vout

Vsup

Rsup

RIN

TL431, TL431A, TL431B

TL432, TL432A, TL432B

www.ti.com

SLVS543O – AUGUST 2004 – REVISED JANUARY 2015

10 Applications and Implementation

NOTE

Information in the following applications sections is not part of the TI component

specification, and TI does not warrant its accuracy or completeness. TI’s customers are

responsible for determining suitability of components for their purposes. Customers should

validate and test their design implementation to confirm system functionality.

10.1 Application Information

As this device has many applications and setups, there are many situations that this datasheet can not

characterize in detail. The linked application notes will help the designer make the best choices when using this

part.

Application note SLVA482 will provide a deeper understanding of this devices stability characteristics and aid the

user in making the right choices when choosing a load capacitor. Application note SLVA445 assists designers in

setting the shunt voltage to achieve optimum accuracy for this device.

10.2 Typical Applications

10.2.1 Comparator With Integrated Reference

Figure 25. Comparator Application Schematic

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TL431BQLPR Folha de dados(PDF) 21 Page - Texas Instruments