Datasheet Texas Instruments TPS61251DSGR — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS61251 |
| 零件号 | TPS61251DSGR |
3.5MHz，1.5A电流限制，效率高达92％的升压转换器，用于电池后备充电8-WSON -40至85
数据表
TPS61251 Boost Converter for Battery Backup Charging With Adjustable Constant Current and Snooze Mode datasheet
PDF, 1.9 Mb, 修订版: B, 档案已发布: Jul 16, 2015
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应用须知
- Calculating and Measuring the No Load Input Current of the Boost ConverterPDF, 143 Kb, 档案已发布: Sep 23, 2016
- Five Steps to a Good PCB Layout of the Boost ConverterPDF, 701 Kb, 档案已发布: May 3, 2016
- Design considerations for a resistive feedback divider in a DC/DC converterPDF, 393 Kb, 档案已发布: Apr 26, 2012
- Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain OutputsPDF, 130 Kb, 档案已发布: Sep 19, 2011
- QFN and SON PCB Attachment (Rev. B)PDF, 821 Kb, 修订版: B, 档案已发布: Aug 24, 2018
- IQ: What it is what it isn’t and how to use itPDF, 198 Kb, 档案已发布: Jun 17, 2011
- 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: TPS61251 (2)
- TPS61251DSGR TPS61251DSGT
制造商分类
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Up (Boost) > Boost Converter (Integrated Switch)