Datasheet > T520B476M008ATE035

T520B476M008ATE035

更新时间： 2024-09-18 12:47:07

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
15页	524K
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TPS62090EVM-063 Evaluation Module

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T520B476M008ATE035 数据手册

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User's Guide

SLVU670A–March 2012–Revised May 2012

TPS62090EVM-063 Evaluation Module

This user’s guide describes the TPS62090 evaluation module (EVM) and how to perform a stand-alone

evaluation or interface with a host or system. The TPS62090 is a step-down converter that operates with

an input voltage between 2.5 V and 6 Vdc, an output voltage of 1.8 V using external resistors, and can

deliver up to 3000 mA of continuous current. The converter has a programmable soft-start, a power-out

good status, and several other safety features. See the data sheet for the complete description.

Contents

Introduction .................................................................................................................. 2

Considerations When Evaluating the TPS62090 ....................................................................... 2

Test Summary ............................................................................................................... 2

3.1

3.2

3.3

Equipment ........................................................................................................... 2

Equipment and EVM Setup ....................................................................................... 2

Test Procedure ..................................................................................................... 3

Waveforms ................................................................................................................... 4

Schematic, Printed-Circuit Board, and Bill of Materials ................................................................ 8

5.1

5.2

5.3

Schematic ........................................................................................................... 8

Printed-Circuit Board Layouts .................................................................................... 9

Bill of Materials .................................................................................................... 10

List of Figures

EVM Schematic and Evaluation Setup...................................................................................

Typical Switching Waveforms .............................................................................................

Low-Power Mode, 25-Ω Load – Shows Burst Low-Power Mode ....................................................

Power Up by Powering Laboratory Supply Connected to Vin ........................................................

Power Up by Hot Plugging Vin............................................................................................

Power Up by Enable Pin Pulled High ....................................................................................

Power Down by Enable Pulled Low ......................................................................................

Assembly Layer .............................................................................................................

Top Layer ...................................................................................................................

Bottom Layer .............................................................................................................. 10

List of Tables

Setup I/O Connections and Configuration for TPS62090EVM Evaluation ..........................................

PWR063A Bill of Materials .............................................................................................. 10

SLVU670A–March 2012–Revised May 2012

TPS62090EVM-063 Evaluation Module

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与T520B476M008ATE035相关器件

型号	品牌	获取价格	描述	数据表
T520B476M008ATE0357280	KEMET	获取价格	暂无描述
T520B476M008ATE035C-7280	KEMET	获取价格	Tantalum Capacitor, Polarized, Tantalum (solid Polymer), 8V, 20% +Tol, 20% -Tol, 47uF, Sur
T520B476M010AHE035	KEMET	获取价格	Tantalum Capacitor, Polarized, Tantalum (solid Polymer), 10V, 20% +Tol, 20% -Tol, 47uF, Su
T520B476M010ASE070	KEMET	获取价格	CAPACITOR, TANTALUM, SOLID POLYMER, POLARIZED, 10V, 47uF, SURFACE MOUNT, 1411, CHIP
T520B476M010ATE035	KEMET	获取价格	Tantalum Capacitor, Polarized, Tantalum (solid Polymer), 10V, 20% +Tol, 20% -Tol, 47uF, Su
T520B476M010ATE070	KEMET	获取价格	Tantalum, Polymer Tantalum, T520, 47 uF, 20%, 10 V, 3528, SMD, Polymer, Molded, Low ESR, N
T520B476M10AHE070	KEMET	获取价格	Tantalum Capacitor, Polarized, Tantalum (solid Polymer), 10V, 20% +Tol, 20% -Tol, 47uF, Su
T520B476M10ASE035	KEMET	获取价格	CAPACITOR, TANTALUM, SOLID POLYMER, POLARIZED, 10V, 47uF, SURFACE MOUNT, 1411, CHIP, ROHS
T520B476M10ASE070	KEMET	获取价格	CAPACITOR, TANTALUM, SOLID POLYMER, POLARIZED, 10V, 47uF, SURFACE MOUNT, 1411, CHIP, ROHS
T520B476M10ATE035	KEMET	获取价格	Tantalum Capacitor, Polarized, Tantalum (solid Polymer), 10V, 20% +Tol, 20% -Tol, 47uF, Su

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