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TPS62090RGT

更新时间: 2024-09-15 12:47:11
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
15页 524K
描述
TPS62090EVM-063 Evaluation Module

TPS62090RGT 技术参数

生命周期:Obsolete包装说明:HVQCCN,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.75
其他特性:PFM TECHNIQUE ALSO USED模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制技术:PULSE WIDTH MODULATION最大输入电压:6 V
最小输入电压:2.5 V标称输入电压:3.6 V
JESD-30 代码:S-PQCC-N16长度:3 mm
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:5.5 A封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE座面最大高度:1 mm
表面贴装:YES切换器配置:BUCK
最大切换频率:2800 kHz温度等级:INDUSTRIAL
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD宽度:3 mm
Base Number Matches:1

TPS62090RGT 数据手册

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User's Guide  
SLVU670AMarch 2012Revised 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  
1
2
3
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  
4
5
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  
1
EVM Schematic and Evaluation Setup...................................................................................  
Typical Switching Waveforms .............................................................................................  
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 ...................................................................................................................  
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4
5
5
6
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7
7
9
9
2
3
4
5
6
7
8
9
10  
11  
Bottom Layer .............................................................................................................. 10  
List of Tables  
1
2
Setup I/O Connections and Configuration for TPS62090EVM Evaluation ..........................................  
PWR063A Bill of Materials .............................................................................................. 10  
2
1
SLVU670AMarch 2012Revised May 2012  
TPS62090EVM-063 Evaluation Module  
Submit Documentation Feedback  
Copyright © 2012, Texas Instruments Incorporated  

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