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Datasheet Texas Instruments LP3999ITL-3.3/NOPB

Datasheet Texas Instruments LP3999ITL-3.3/NOPB

ManufacturerTexas Instruments
Part NumberLP3999ITL-3.3/NOPB

Low Noise 150mA Voltage Regulator for RF/Analog Applications. 5-DSBGA -40 to 125


  • Download » Datasheet, PDF, 1.0 Mb, Revision: E, 05-03-2013, File uploaded 03-21-2018
    LP3999 Low Noise 150mA Voltage Regulator for RF/Analog Applications datasheet
    Docket ↓
    LP3999 SNVS207E – JUNE 2003 – REVISED MAY 2013 LP3999 Low Noise 150mA Voltage Regulator for RF/Analog Applications
    Check for Samples: LP3999 FEATURES APPLICATIONS 1 2 5 pin DSBGA Package
    Stable with Ceramic Capacitor
    Logic Controlled Enable
    Fast Turn-on
    Thermal-overload and short-circuit protection
    -40 to +125°C junction temperature range for
    operation GSM Portable Phones
    CDMA Cellular Handsets
    Wideband CDMA Cellular Handsets
    Bluetooth Devices
    Portable Information Appliances
    Handheld MP3 Devices DESCRIPTION
    KEY SPECIFICATIONS The LP3999 regulator is designed to meet the
    requirements of portable wireless battery-powered
    applications and will provide an accurate output
    voltage with low noise and low quiescent current.
    Ideally suited for powering RF/Analog devices this
    device will also be used to meet more general circuit
    requirements. 2.5V to 6.0V Input Range
    Accurate Output Voltage; ±75mV / 2%
    60 mV Typical Dropout with 150 mA Load. Vout ...


Family: LP3999


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


Package TypeYZR
Industry STD TermDSBGA
Package QTY250
CarrierSMALL T&R
Device Marking9
Width (mm)1.2
Length (mm)1.5
Thickness (mm).675
Pitch (mm).5
Max Height (mm).675
Mechanical DataDownload »


Accuracy3 %
Fixed Output Options1.5,1.8,2.4,2.5,2.8,3.3 V
Iout(Max)0.15 A
Iq(Typ)0.085 mA
Noise10 uVrms
Operating Temperature Range-40 to 125 C
Output Capacitor TypeCeramic
Output OptionsFixed Output
PSRR @ 100KHz25 dB
Package GroupDSBGA
Package Size: mm2:W x LSee datasheet (DSBGA) PKG
Regulated Outputs1
Special FeaturesEnable
Thermal Resistance θJA255 °C/W
Vdo(Typ)60 mV
Vin(Max)6 V
Vin(Min)2.5 V
Vout(Max)3.3 V
Vout(Min)1.5 V

Eco Plan


Application Notes

  • Download » Application Notes, PDF, 464 Kb, 03-22-2007
    Understanding Portable Applications Requirements to Improve System Performance
  • Download » Application Notes, PDF, 1.4 Mb, Revision: A, 04-26-2013
    AN-2146 Power Design for SDI and Other Noise-Sensitive Devices (Rev. A)
    This application report discusses various solutions for meeting the power requirements of serial digital interface (SDI) video components.

Moldel Line

Series: LP3999 (8)

Manufacturer's Classification

  • Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO

Other Names:

LP3999ITL3.3/NOPB, LP3999ITL 3.3/NOPB

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