Datasheet Texas Instruments TL499ACPSR

ManufacturerTexas Instruments
SeriesTL499A
Part NumberTL499ACPSR
Datasheet Texas Instruments TL499ACPSR

Wide-Range Power-Supply Controller 8-SO -20 to 85

Datasheets

TL499A Wide-Range Power-Supply Controllers datasheet
PDF, 838 Kb, Revision: H, File published: Nov 30, 2015
Extract from the document

Prices

Status

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

Packaging

Pin8
Package TypePS
Industry STD TermSOP
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device MarkingT499A
Width (mm)5.3
Length (mm)6.2
Thickness (mm)1.95
Pitch (mm)1.27
Max Height (mm)2
Mechanical DataDownload

Parametrics

Operating Temperature Range-20 to 85 C
Package GroupSO
RatingCatalog
Regulated Outputs1
Switch Current Limit(Min)0.1 A
Switch Current Limit(Typ)0.5 A
TypeConverter
Vin(Max)10 V
Vin(Min)1.1 V
Vout(Max)30 V
Vout(Min)2.9 V

Eco Plan

RoHSCompliant

Application Notes

  • Designing Switching Voltage Regulators With the TL499A
    PDF, 497 Kb, File published: Aug 8, 2003
    In this application report, the TL499A wide-range power-supply controller is discussed in detail. A general overview of TL499A architecture presents the primary functions of the device and its features. An in-depth study of the device, used with several external components, showcases the versatility and limitations of the device and provides a thorough understanding of the criteria required to sel
  • Understanding Buck Power Stages In Switchmode Power Supplies
    PDF, 173 Kb, File published: Mar 4, 1999
    A switching power supply consists of the power stage and the control circuit. The power stage performs the basic power conversion from the input voltage to the output voltage and includes switches and the output filter. This report addresses the buck power stage only and does not cover control circuits. Detailed steady-state and small-signal analysis of the buck power stage operating in continuous
  • Understanding Boost Power Stages In Switchmode Power Supplies
    PDF, 149 Kb, File published: Mar 4, 1999
    A switching power supply consists of the power stage and the control circuit. The power stage performs the basic power conversion from the input voltage to the output voltage and includes switches and the output filter. This report addresses the boost power stage only and does not cover control circuits. The report includes detailed steady-stage and small-signal analysis of the boost power stage o
  • Understanding Buck-Boost Power Stages in Switchmode Power Supplies (Rev. A)
    PDF, 363 Kb, Revision: A, File published: May 28, 2002

Model Line

Series: TL499A (3)

Manufacturer's Classification

  • Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Up (Boost) > Boost Converter (Integrated Switch)
EMS supplier