Datasheet Texas Instruments TPS63802DLAR — 数据表

制造商Texas Instruments
系列TPS63802
零件号TPS63802DLAR

高电流,高效率单电感器降压-升压转换器10-VSON-HR -40至125

数据表

TPS63802 2-A, high-efficient, low IQ buck-boost converter with small solution size datasheet
PDF, 2.1 Mb, 修订版: A, 档案已发布: Jan 30, 2019

价格

状态

Lifecycle StatusPreview (Device has been announced but is not in production. Samples may or may not be available)
Manufacture's Sample AvailabilityNo

打包

Pin10
Package TypeDLA
Package QTY3000
CarrierLARGE T&R
Device Marking63802
Width (mm)2
Length (mm)3
Thickness (mm)0.9
Mechanical Data下载

参数化

Approx. price0.98 | 1ku US$
Duty cycle(Max)100 %
FeaturesEnable,Light Load Efficiency,Load Disconnect,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Fixed
Iout(Max)2 A
Iq(Typ)0.011 mA
Operating temperature range-40 to 125 C
Package GroupVSON-HR|10
RatingCatalog
Switch current limit(Min)3.9 A
Switch current limit(Typ)4.5 A
Switching frequency(Max)2500 kHz
Switching frequency(Min)2500 kHz
TopologyBuck-Boost,Buck/Boost
TypeConverter
Vin(Max)5.5 V
Vin(Min)1.3 V
Vout(Max)5 V
Vout(Min)1.8 V

生态计划

RoHSCompliant
Pb FreeYes

设计套件和评估模块

  • Evaluation Modules & Boards: TPS63802EVM
    TPS63802 high current; high efficiency buck boost converter evaluation module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Selecting a DC/DC Converter for Maximum Battery Life in Pulsed-Load Applications
    PDF, 155 Kb, 档案已发布: Nov 28, 2018
    When designing a battery powered system maximizing batterylife is one of the most important design goals. Battery powered systems such as smart meters IoT sensors or ireless medical equipment often require a power converter to obtain fixed supply voltages for time varying loads
  • Prevent Battery Overdischarge with Precise Threshold Enable Pin
    PDF, 78 Kb, 档案已发布: Apr 2, 2019
    Using a buck-boost converter is a convenient way to obtain a fixed supply voltage within the wide voltage range of typical batteries used in low-power devices such as smart meters wearables or those in the Internet of Things.
  • Selecting the right DC/DC converter for maximum battery life
    PDF, 72 Kb, 档案已发布: Feb 8, 2019
    Choosing the best topology for a battery powered application such as IoT sensor smart lock or IP camera might not always be straightforward based on the available and required voltages alone.
  • Using Non-Inverting Buck-Boost Converter for Voltage Stabilization
    PDF, 734 Kb, 档案已发布: Aug 1, 2019
  • Supercapacitor backup power supply with TPS63802
    PDF, 665 Kb, 档案已发布: Jan 21, 2019
  • Precise Delayed Start-up with Precise Threshold Enable-pin
    PDF, 188 Kb, 档案已发布: Apr 15, 2019
  • Buck-boost Converter Battery Life Time Estimation for Wireless Network Cameras (Rev. A)
    PDF, 123 Kb, 修订版: A, 档案已发布: May 28, 2019
  • Buck-Boost Converters Solving Power Challenges in Optical Modules
    PDF, 45 Kb, 档案已发布: May 13, 2019
  • Improving Load Transient Response for Controlled Loads
    PDF, 338 Kb, 档案已发布: Sep 12, 2019
  • Basic Calculations of a 4 Switch Buck-Boost Power Stage (Rev. B)
    PDF, 400 Kb, 修订版: B, 档案已发布: Jul 9, 2018
    This application note gives the equations to calculate the power stage of a non-inverting buck-boost converter built with an IC with integrated switches and operating in continuous conduction mode. See the references at the end of this document if more detail is needed.

模型线

系列: TPS63802 (3)

制造商分类

  • Semiconductors > Analog and Mixed-Signal > Power management > DC/DC switching regulators > Buck-boost & inverting > Buck-boost, inverting & split-rail converters (integrated switch)