CSD87350Q5D datasheet(2/49 Pages) TI1

2 / 49 page

Contents

Description

......................................................................................................................... 7

1.1

Typical Applications

..................................................................................................... 7

1.2

Features

.................................................................................................................. 7

Electrical Performance Specifications

................................................................................... 8

Schematic

.......................................................................................................................... 9

Test Setup

........................................................................................................................ 10

4.1

Test and Configuration Software

.................................................................................... 10

4.2

Test Equipment

........................................................................................................ 10

4.3

Recommended Test Setup

........................................................................................... 11

4.4

USB Interface Adapter and Cable

................................................................................... 12

4.5

List of Test Points

...................................................................................................... 12

EVM Configuration Using the Fusion GUI

............................................................................. 14

5.1

Configuration Procedure

.............................................................................................. 14

Test Procedure

.................................................................................................................. 15

6.1

Line/Load Regulation and Efficiency Measurement Procedure

.................................................. 15

6.2

Control Loop Gain and Phase Measurement Procedure

......................................................... 15

6.3

Efficiency

................................................................................................................ 16

6.4

Equipment Shutdown

.................................................................................................. 16

Performance Data and Typical Characteristic Curves

............................................................ 16

7.1

Efficiency

................................................................................................................ 17

7.2

Load Regulation

........................................................................................................ 18

7.3

Bode Plot

................................................................................................................ 19

7.4

Transient Response

................................................................................................... 20

7.5

Output Ripple

........................................................................................................... 22

7.6

HDRV and Switch Node Voltage

.................................................................................... 24

7.7

Turnon Waveform

...................................................................................................... 25

EVM Assembly Drawing and PCB Layout

............................................................................. 26

Bill of Materials

................................................................................................................. 33

Screen Shots

.................................................................................................................... 34

10.1

Fusion GUI Screen Shots

............................................................................................. 34

SLVU638

– January 2012

Table of Contents

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