Datasheet Texas Instruments HPA00388RTER — 数据表

制造商Texas Instruments
系列TPS61181
零件号HPA00388RTER
Datasheet Texas Instruments HPA00388RTER

适用于笔记本电脑16-WQFN -40至85的1.5A白光LED驱动器

数据表

WLED DRIVER FOR NOTEBOOK DISPLAY. datasheet
PDF, 1.1 Mb, 修订版: E, 档案已发布: Apr 11, 2013
从文件中提取

价格

状态

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

打包

Pin16
Package TypeRTE
Industry STD TermWQFN
JEDEC CodeS-PQFP-N
Package QTY3000
CarrierLARGE T&R
Device MarkingCCH
Width (mm)3
Length (mm)3
Thickness (mm).75
Pitch (mm).5
Max Height (mm).8
Mechanical Data下载

参数化

Number of Channels6
Duty Cycle(Max)94 %
LED60
LED Current Per Channel25 mA
Operating Temperature Range-40 to 85 C
Package GroupWQFN
Package Size: mm2:W x L16WQFN: 9 mm2: 3 x 3(WQFN) PKG
Peak Efficiency90 %
RatingCatalog
Shutdown Current(Typ)16 uA
Special FeaturesLoad Disconnect During Shutdown
Switching Frequency(Max)1000 kHz
TopologyBoost
TypeInductive
Vin(Max)24 V
Vin(Min)5 V
Vout(Max)39 V
Vout(Min)5 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: TPS61181EVM-259
    TPS61181EVM-259 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: WLEDEVM-260
    WLEDEVM-260 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: SN65DSI85Q1-EVM
    Dual-Channel MIPIВ® DSI to Dual-Link FlatLinkВ™ LVDS Bridge Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: SN65DSI83Q1-EVM
    MIPIВ® DSI to FlatLinkВ™ LVDS Bridge Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Analog Dimming with the TPS61181
    PDF, 118 Kb, 档案已发布: Nov 8, 2011
  • TPS61181 One-Cell Battery Application for Tablet PC Backlight
    PDF, 63 Kb, 档案已发布: Sep 9, 2010
    The TPS61181 is an ideal LED driver IC for medium form factor LCD backlighting. This device has a built-in, high-efficiency boost regulator with integrated 1.5-A/40-V power MOSFET. It provides six, current-sink regulators of 25 mA. The device can support up to 60 white LEDs. In addition, the boost output automatically adjusts its voltage to total LEDs forward voltage to optimize the whole solution
  • Extending the Input Voltage Range of the TPS6116x/8x/9x WLED Drivers
    PDF, 124 Kb, 档案已发布: Aug 12, 2009
    The TPS6116x, TPS6118x and TPS6119x WLED driver and TPS6117x boost converter integrated circuits (IC) can operate with different input voltages, one powering the IC itself and the other powering the boost power stage. This application report explains various options on how to use the WLED drivers with split power rails. This allows these LED drivers to be used in applications where the available
  • Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. A)
    PDF, 1.1 Mb, 修订版: A, 档案已发布: May 11, 2015
  • Extending the Soft Start Time Without a Soft Start Pin (Rev. B)
    PDF, 387 Kb, 修订版: B, 档案已发布: Jun 15, 2017
  • 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.

模型线

制造商分类

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