Datasheet Texas Instruments TPS61166DSKR

White LED Driver w/ Integrated Power Diode and Fast Burst Dimming Mode 10-SON -40 to 85

Datasheets

PDF, 1.1 Mb, File published: Sep 16, 2009

Extract from the document

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Number of Channels	1
Duty Cycle(Max)	93 %
LED	5
LED Current Per Channel	400 mA
Operating Temperature Range	-40 to 85 C
Package Group	SON
Package Size: mm2:W x L	See datasheet (SON) PKG
Peak Efficiency	85 %
Rating	Catalog
Shutdown Current(Typ)	1 uA
Special Features	EasyScale 1-Wire Interface,OVP
Switching Frequency(Max)	1400 kHz
Topology	Boost
Type	Inductive
Vin(Max)	10 V
Vin(Min)	2.5 V
Vout(Max)	17 V
Vout(Min)	2.5 V

RoHS

Compliant

Download
How to Use Analog Dimming With TPS6116x
PDF, 162 Kb, File published: 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
Download
Performing Accurate PFM Mode Efficiency Measurements (Rev. A)
PDF, 418 Kb, Revision: A, File published: 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.

Series: TPS61166 (2)