Datasheet Texas Instruments TPS60230RGTR

ManufacturerTexas Instruments
SeriesTPS60230
Part NumberTPS60230RGTR
Datasheet Texas Instruments TPS60230RGTR

5-Channel, Current-regulated 125-mA Charge Pump for White LED Backlight in 3x3 QFN 16-VQFN -40 to 85

Datasheets

TPS60230: White LED Charge Pump Current Source with PWM Brightness Control datasheet
PDF, 1.0 Mb, Revision: A, File published: May 25, 2004
Extract from the document

Prices

Status

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

Packaging

Pin16
Package TypeRGT
Industry STD TermVQFN
JEDEC CodeS-PQFP-N
Package QTY3000
CarrierLARGE T&R
Device MarkingBIZ
Width (mm)3
Length (mm)3
Thickness (mm).9
Pitch (mm).5
Max Height (mm)1
Mechanical DataDownload

Parametrics

Number of Channels5
Duty Cycle(Max)100 %
LED5
LED Current Per Channel25 mA
Operating Temperature Range-40 to 85 C
Package GroupVQFN
Package Size: mm2:W x L16VQFN: 9 mm2: 3 x 3(VQFN) PKG
Peak Efficiency90 %
RatingCatalog
Shutdown Current(Typ)0.1 uA
Special FeaturesAnalog Dimming,Analog/PWM Mixed Dimming,Direct PWM Dimming,Enable/Shutdown,Fault Detection,Integrated Switch,Load Disconnect During Shutdown,Soft Start,Synchronous Rectification,Thermal Shutdown
Switching Frequency(Max)1250 kHz
TopologyBoost
TypeCapacitive
Vin(Max)6.5 V
Vin(Min)2.7 V
Vout(Max)6.5 V
Vout(Min)2.7 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: TPS60230EVM-047
    TPS60230EVM-047 Evaluation
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS60231EVM-047
    TPS60231 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • TPS60230 WLED Charge Pump
    PDF, 70 Kb, File published: Nov 9, 2005
    The TPS60230 is a complete solution for driving up to five white light-emitting diodes from a single-source Li-ion battery or power source up to 6.5 V. This application report breaks the part down into functional blocks and describes each of the blocks. Additionally, applications for improving current accuracy and overall efficiency, and reducing noise susceptibility are discussed.
  • Extending the Soft Start Time Without a Soft Start Pin (Rev. B)
    PDF, 387 Kb, Revision: B, File published: Jun 15, 2017
  • 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: TPS60230 (3)

Manufacturer's Classification

  • Semiconductors > Power Management > LED Driver > Backlight LED Driver