Datasheet Texas Instruments TPS62290DRVT — 数据表

制造商	Texas Instruments
系列	TPS62290
零件号	TPS62290DRVT

采用2x2mm SON封装的2.25MHz 1A降压转换器6-WSON -40至85

数据表

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PDF, 1.2 Mb, 修订版: F, 档案已发布: Jan 8, 2016

从文件中提取

价格

状态

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes

打包

Pin	6
Package Type	DRV
Industry STD Term	WSON
JEDEC Code	S-PDSO-N
Package QTY	250
Carrier	SMALL T&R
Device Marking	BYN
Width (mm)	2
Length (mm)	2
Thickness (mm)	.75
Pitch (mm)	.65
Max Height (mm)	.8
Mechanical Data	下载

参数化

Control Mode	Voltage Mode
Duty Cycle(Max)	100 %
Iout(Max)	1 A
Iq(Typ)	0.015 mA
Operating Temperature Range	-40 to 85 C
Package Group	WSON
Rating	Catalog
Regulated Outputs	1
Special Features	Enable,Light Load Efficiency,Synchronous Rectification
Switching Frequency(Max)	2500 kHz
Switching Frequency(Min)	2000 kHz
Type	Converter
Vin(Max)	6 V
Vin(Min)	2.3 V
Vout(Max)	6 V
Vout(Min)	0.6 V

生态计划

RoHS

Compliant

设计套件和评估模块

Evaluation Modules & Boards: TPS62290EVM-279
TPS62290 6V Input, 1.8V Output, 1A Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
- 下载
Evaluation Modules & Boards: TPS62260LED-338
TPS62260LED-338 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
- 下载

应用须知

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Output Ripple Voltage for Buck Switching Regulator (Rev. A)
PDF, 2.4 Mb, 修订版: A, 档案已发布: Oct 13, 2014
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High-Vin, High-Efficiency Power Solution Using DC/DC Converter for TMS320C2834x
PDF, 149 Kb, 档案已发布: Jul 28, 2009
This reference design is intended for users designing with the TMS320C2834x microcontrollers. This design, employing sequenced power supplies, describes a system with an input voltage of 12 V and uses high-efficiency DC/DC converters with integrated FETs for a simple, small design.
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High-Efficiency Power Solution Using DC/DC Converter For TMS320C2834x MCU
PDF, 138 Kb, 档案已发布: Jul 28, 2009
This reference design is intended for users designing with the TMS320C2834x microcontrollers. This design, employing sequenced power supplies, describes a system with an input voltage of 5 V and uses high-efficiency DC/DC converters with integrated FETs for a simple, small design.
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Intel Core i7 Arrandale SV and Clarksfield SV Reference Design
PDF, 58 Kb, 档案已发布: Jul 21, 2010
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High-Vin, High-Efficiency Power Solution Using DC/DC Converter for the DM365
PDF, 165 Kb, 档案已发布: Aug 4, 2009
TMS320DM365,TPS62111,TPS62290,TPS62231 High-Vin, High-Efficiency Power Solution Using DC/DC Converter for TMS320DM365
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High-Efficiency Power Solution Using DC/DC Converter for the DM365 (Rev. A)
PDF, 151 Kb, 修订版: A, 档案已发布: Sep 11, 2009
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Design considerations for a resistive feedback divider in a DC/DC converter
PDF, 393 Kb, 档案已发布: Apr 26, 2012
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Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. A)
PDF, 1.1 Mb, 修订版: A, 档案已发布: May 11, 2015
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Five steps to a great PCB layout for a step-down converter
PDF, 162 Kb, 档案已发布: Jan 29, 2015
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Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)
PDF, 755 Kb, 修订版: A, 档案已发布: Jan 13, 2012
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Testing tips for applying external power to supply outputs without an input volt
PDF, 110 Kb, 档案已发布: Oct 24, 2016
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Basic Calculation of a Buck Converter's Power Stage (Rev. B)
PDF, 202 Kb, 修订版: B, 档案已发布: Aug 17, 2015
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Extending the Soft Start Time Without a Soft Start Pin (Rev. B)
PDF, 387 Kb, 修订版: B, 档案已发布: Jun 15, 2017
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QFN and SON PCB Attachment (Rev. B)
PDF, 821 Kb, 修订版: B, 档案已发布: Aug 24, 2018
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IQ: What it is what it isn’t and how to use it
PDF, 198 Kb, 档案已发布: Jun 17, 2011
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Performing Accurate PFM Mode Efficiency Measurements (Rev. A)
PDF, 418 Kb, 修订版: A, 档案已发布: Dec 11, 2018
When performing measurements on DC-DC converters using pulse frequency modulation(PFM)or any power save mode proper care must be taken to ensure that the measurements are accurate. An accurate PFM mode efficiency measurement is critical for systems which require high efficiency at low loads such as in smart home systems tablets wearables and metering.

模型线

系列: TPS62290 (5)

HPA00560DRVR TPS62290DRVR TPS62290DRVRG4 TPS62290DRVT TPS62290DRVTG4

制造商分类

Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)