Datasheet Texas Instruments TPS61161QDRVRQ1

ManufacturerTexas Instruments
SeriesTPS61161-Q1
Part NumberTPS61161QDRVRQ1
Datasheet Texas Instruments TPS61161QDRVRQ1

Automotive White LED Driver with Digital and PWM Brightness Control in 2mm x 2mm QFN Package 6-WSON -40 to 125

Datasheets

TPS61161-Q1 White Led Driver with Digital and Pwm Brightness Control for up to 10 LEDs In Series datasheet
PDF, 1.4 Mb, Revision: A, File published: Nov 6, 2014
Extract from the document

Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Packaging

Pin6
Package TypeDRV
Industry STD TermWSON
JEDEC CodeS-PDSO-N
Package QTY3000
CarrierLARGE T&R
Device MarkingPSJQ
Width (mm)2
Length (mm)2
Thickness (mm).75
Pitch (mm).65
Max Height (mm).8
Mechanical DataDownload

Parametrics

ApplicationsBacklight
Number of Channels1
Iout(Max)0.02 A
Iq(Typ)1.5 mA
LED Current Per Channel20 mA
Operating Temperature Range-40 to 125 C
Package GroupWSON
Package Size: mm2:W x LSee datasheet (WSON) PKG
RatingAutomotive
Special FeaturesLoad Disconnect During Shutdown,Synchronous Rectification
Switching Frequency(Max)600 kHz
Switching Frequency(Min)600 kHz
TopologyBoost
Vin(Max)18 V
Vin(Min)2.7 V
Vout(Max)38 V
Vout(Min)2.7 V

Eco Plan

RoHSCompliant

Application Notes

  • 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
  • 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.

Model Line

Series: TPS61161-Q1 (1)
  • TPS61161QDRVRQ1

Manufacturer's Classification

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