Datasheet Texas Instruments TPS61161QDRVRQ1 — 数据表

制造商	Texas Instruments
系列	TPS61161-Q1
零件号	TPS61161QDRVRQ1

数据表

应用须知

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  How to Use Analog Dimming With TPS6116x
  PDF, 162 Kb, 档案已发布: Aug 5, 2011
  The TPS6116x family of devices are simple, white LED drivers that can drive up to 10 LEDs in series. The CTRL pin on these devices is the input for the integrated analog dimming circuitry but can only be used for PWM signals switching higher than 5 kHz. This application report shows a simple, external circuit that can be used to perform analog dimming from PWM signals that are below 5 kHz as well
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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.

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制造商分类

• Semiconductors > Power Management > LED Driver > Automotive LED Driver