Datasheet Texas Instruments TPS61161QDRVRQ1 — 数据表

具有2mm x 2mm QFN封装的数字和PWM亮度控制的汽车白光LED驱动器6-WSON -40至125

数据表

PDF, 1.4 Mb, 修订版: A, 档案已发布: Nov 6, 2014

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

Applications	Backlight
Number of Channels	1
Iout(Max)	0.02 A
Iq(Typ)	1.5 mA
LED Current Per Channel	20 mA
Operating Temperature Range	-40 to 125 C
Package Group	WSON
Package Size: mm2:W x L	See datasheet (WSON) PKG
Rating	Automotive
Special Features	Load Disconnect During Shutdown,Synchronous Rectification
Switching Frequency(Max)	600 kHz
Switching Frequency(Min)	600 kHz
Topology	Boost
Vin(Max)	18 V
Vin(Min)	2.7 V
Vout(Max)	38 V
Vout(Min)	2.7 V

RoHS

Compliant

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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.

系列: TPS61161-Q1 (1)