LM10524TME-ASLASHNOPB datasheet(21/44 Pages) TI1

21 / 44 page

LM10524

COUT

CONTROL

PVIN

PGND

CIN

GND

LM10524

www.ti.com

SNVS986A – AUGUST 2013 – REVISED JANUARY 2014

ADDR 0x0B: Comparator Threshold Mapping

Voltage code

Voltage

Voltage code

Voltage

6h'00

2.000

6h'20

3.016

6h'01

2.032

6h'21

3.048

6h'02

2.064

6h'22

3.080

6h'03

2.095

6h'23

3.111

6h'04

2.127

6h'24

3.143

6h'05

2.159

6h'25

3.175

6h'06

2.191

6h'26

3.207

6h'07

2.222

6h'27

3.238

6h'08

2.254

6h'28

3.270

6h'09

2.286

6h'29

3.302

6h'0A

2.318

6h'2A

3.334

6h'0B

2.349

6h'2B

3.365

6h'0C

2.381

6h'2C

3.397

6h'0D

2.413

6h'2D

3.429

6h'0E

2.445

6h'2E

3.461

6h'0F

2.476

6h'2F

3.492

6h'10

2.508

6h'30

3.524

6h'11

2.540

6h'31

3.556

6h'12

2.572

6h'32

3.588

6h'13

2.603

6h'33

3.619

6h'14

2.635

6h'34

3.651

6h'15

2.667

6h'35

3.683

6h'16

2.699

6h'36

3.715

6h'17

2.730

6h'37

3.746

6h'18

2.762

6h'38

3.778

6h'19

2.794

6h'39

3.810

6h'1A

2.826

6h'3A

3.842

6h'1B

2.857

6h'3B

3.873

6h'1C

2.889

6h'3C

3.905

6h'1D

2.921

6h'3D

3.937

6h'1E

2.953

6h'3E

3.969

6h'1F

2.984

6h'3F

4.000

Buck Regulators Operation

A buck converter contains a control block, a switching PFET connected between input and output, a synchronous

rectifying NFET connected between the output and ground and a feedback path. The figure below shows the

block diagram of each of the three buck regulators integrated in the device.

Figure 18. Buck Functional Diagram

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