Datasheet Texas Instruments TPS62691YFFR — 数据表

采用芯片级封装的6-DSBGA 600mA，4MHz，2.2Vout高效降压转换器-40至85

数据表

TSP

Lifecycle Status	Preview (Device has been announced but is not in production. Samples may or may not be available)
Manufacture's Sample Availability	No

Duty Cycle(Max)(%)	100
Iout(Max)(A)	0.6
Iq(Typ)(mA)	0.019
Operating Temperature Range(C)	-40 to 85
Package Group	DSBGA
Rating	Catalog
Regulated Outputs(#)	1
Special Features	Enable Light Load Efficiency Output Discharge Synchronous Rectification
Switching Frequency(Max)(kHz)	4400
Switching Frequency(Min)(kHz)	3600
Type	Converter
Vin(Max)(V)	4.8
Vin(Min)(V)	2.3
Vout(Max)(V)	2.2
Vout(Min)(V)	2.2

RoHS	Not Compliant
Pb Free	No

Evaluation Modules & Boards: TPS62691EVM-076
Evaluation Module for TPS62691, 600-mA, 4-MHz, 2.2-Vout High-Efficiency Step-Down Converter
Lifecycle Status: Active (Recommended for new designs)
- 下载
Evaluation Modules & Boards: TPS62692EVM-076
TPS62692EVM-076 High Efficiency VIN Step Down Converter Evaluation Module Board
Lifecycle Status: Active (Recommended for new designs)
- 下载

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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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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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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.

系列: TPS62691 (2)

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