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User's Guide

SLVUA81 – May 2014

TPS54362B EVM User’s Guide

1

Introduction

The Texas Instruments TPS54362BEVM evaluation module (EVM) helps designers evaluate the operation
and performance of the TPS54362B-Q1 switch-mode power-supply buck regulator. The device is
configurable and can be configured to switch from 200 kHz up to 2.2 MHz. This EVM is optimized for EMI
performance. For the EMI test results, see the application report

Passing CISPR25 Radiated Emissions

Using TPS54362B-Q1

,

SLVA661

.

Table 1. Device and Package Configurations

CONVERTER

IC

PACKAGE

U1

TPS54362BQPWPQ1

PWP-20

Table 2. Input and Output Summary

EVM

INPUT VOLTAGE RANGE

DEFAULT OUTPUT SETTING

TPS54362BEVM

V

I

= 3.6 V to 40 V

5 V at currents up to 3 A

1.1

Performance Summary

The TPS54362BEVM is optimized to meet the CISPR25 EMC standard for automotive components.
TPS54362BEVM was tested at V

(BAT)

= 12 V an output voltage of 5 V at 2 A. The layout is designed to

reduce emissions to levels deemed acceptable by the previously mentioned standard.

The switching frequency is externally set at a nominal 500 KHz. The compensation components are
external to the integrated circuit (IC) and have been selected to optimize the transient performance of the
device. An external divider allows for an adjustable output voltage.

Table 3

lists a summary of the TPS54362BEVM performance specifications. Specifications are given for

an input voltage of V

I

= 12 V and an output voltage of 5 V, unless otherwise specified. The

TPS54362BEVM is designed and tested for V

I

= 6 V to 48 V. The ambient temperature is 25°C for all

measurements, unless otherwise noted.

Table 3. TPS54362BEVM Performance Specification Summary

SPECIFICATION

TEST CONDITION

MIN

TYP

MAX

UNIT

VIN operating voltage range

6

12

48

V

Output voltage set-point

5

V

Output current range

V

I

= 7 V to 48 V

0

3

A

Operating frequency

500

kHz

1

SLVUA81 – May 2014

TPS54362B EVM User’s Guide

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Copyright © 2014, Texas Instruments Incorporated

Содержание TPS54362B EVM

Страница 1: ...ltage of 5 V at 2 A The layout is designed to reduce emissions to levels deemed acceptable by the previously mentioned standard The switching frequency is externally set at a nominal 500 KHz The compe...

Страница 2: ...external input clock to the converter The external clock can be used to synchronize the switching frequency for multiple devices The external clock frequency if used must meet the guideline as shown...

Страница 3: ...e user can set a specific delay time by changing one of the delay capacitors either C13 C14 or C15 The RST signal can be monitored on the RST test point Figure 4 Reset Delay Time Jumper Settings 2 2 S...

Страница 4: ...or turn on delay Jumpers are also provided to enable the device and to enable the low power mode option The TPS54362B Q1 converter offers high efficiency but dissipates power The PowerPAD package offe...

Страница 5: ...Layer Routing Figure 7 Inner Layer 2 Ground Plane Figure 8 Inner Layer 3 Routing Figure 9 Bottom Layer Ground Plane 5 SLVUA81 May 2014 TPS54362B EVM User s Guide Submit Documentation Feedback Copyrigh...

Страница 6: ...C9 0 1 F C6 22pF C11 274k R12 35 7k R2 187k R1 0 1 F C5 47 0k R10 1 F C4 GND 0 1 F C2 V REG 0 047 F C15 2 00k R4 68 1k R9 V REG 30 1k R6 221k R3 GND 30 1k R5 1 2 3 4 5 6 JP3 EN V REG GND GND 1 2 3 4...

Страница 7: ...V 0603 C1608C0G1H221J TDK 5 C0G NP0 0603 C13 1 2200 pF Capacitor ceramic 2200 pF 50 V 0603 GRM1885C1H222JA01D MuRata 5 C0G NP0 0603 C15 1 0 047 F Capacitor ceramic 0 047 F 50 0603 C1608X7R1H473K TDK V...

Страница 8: ...Resistor 49 9 1 0 1 W 0603 0603 CRCW060349R9FKEA Vishay Dale R12 1 274 k Resistor 274 k 1 0 1 W 0603 0603 CRCW0603274KFKEA Vishay Dale R13 1 2 55 k Resistor 2 55 k 1 0 1 W 0603 CRCW06032K55FKEA Vishay...

Страница 9: ...dling and use of EVMs and if applicable compliance in all respects with such laws and regulations 10 User has sole responsibility to ensure the safety of any activities to be conducted by it and its e...

Страница 10: ...his equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Opera...

Страница 11: ...age et ayant un gain admissible maximal et l imp dance requise pour chaque type d antenne Les types d antenne non inclus dans cette liste ou dont le gain est sup rieur au gain maximal indiqu sont stri...

Страница 12: ...sponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related inf...

Страница 13: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TPS54362BEVM...

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