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Product details

Parameters

Output options Fixed Output Iout (Max) (A) 0.2 Vin (Max) (V) 6.5 Vin (Min) (V) 2.7 Vout (Max) (V) 6.4 Vout (Min) (V) 1.2 Fixed output options (V) 1.2, 1.5, 1.8, 2.5, 2.7, 3.3 Noise (uVrms) 30 Iq (Typ) (mA) 0.04 Thermal resistance θJA (°C/W) 74 Load capacitance (Min) (µF) 2 Rating Automotive Regulated outputs (#) 1 Features Enable Accuracy (%) 2 PSRR @ 100 KHz (dB) 38 Dropout voltage (Vdo) (Typ) (mV) 100 Operating temperature range (C) -40 to 125 open-in-new Find other Linear regulators (LDO)

Package | Pins | Size

SOT-23-THN (DDC) 5 8 mm² 2.9 x 2.8 WSON (DRV) 6 4 mm² 2 x 2 open-in-new Find other Linear regulators (LDO)

Features

  • Qualified for Automotive Applications
  • 200-mA Low-Dropout (LDO) Regulator
    With Enable (EN)
  • Low IQ: 40 µA
  • Multiple Output Voltage Versions Available:
    • Fixed Outputs of 1.2 V to 4.5 V
    • Adjustable Outputs from 1.2 V to 6.5 V
  • High PSRR: 66 dB at 1 kHz, 51 db at 10 kHz
  • Ultralow Noise: 29.5 µVRMS
  • Fast Start-Up Time: 45 µs
  • Stable With a Low ESR, 2-µF (Typical) Output
    Capacitance
  • Excellent Load and Line Transient Response
  • 2% Overall Accuracy (Load, Line, and
    Temperature)
  • Very Low Dropout: 100 mV
  • Thin SOT-23 and 2-mm × 2-mm SON-6 Packages
open-in-new Find other Linear regulators (LDO)

Description

The TPS799xx-Q1 family of low-dropout (LDO) low-power linear regulators offers excellent AC performance with very low ground current. High power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient response are provided while consuming a very low 40-µA (typical) ground current. The TPS799xx-Q1 is stable with ceramic capacitors and uses an advanced BiCMOS fabrication process to yield a dropout voltage of 100 mV (typical) at 200-mA output. The TPS799xx-Q1 uses a precision voltage reference and feedback loop to achieve overall accuracy of 2% over all load, line, process, and temperature variations. It is fully specified from TJ = –40°C to 125°C and is offered in low profile thin SOT-23 and 2-mm × 2-mm SON packages, ideal for wireless handsets and WLAN cards.

open-in-new Find other Linear regulators (LDO)
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Technical documentation

= Featured
No results found. Please clear your search and try again. View all 7
Type Title Date
* Datasheet TPS799-Q1 200 mA, Low Quiescent Current, Ultralow Noise, High PSRR, Low Dropout, Linear Regulators datasheet (Rev. F) Jun. 22, 2015
Technical articles LDO basics: capacitor vs. capacitance Aug. 01, 2018
Technical articles LDO Basics: Preventing reverse current Jul. 25, 2018
Technical articles LDO basics: introduction to quiescent current Jun. 20, 2018
Application notes LDO Noise Demystified (Rev. A) Aug. 09, 2017
Application notes LDO PSRR Measurement Simplified (Rev. A) Aug. 09, 2017
Technical articles LDO basics: noise – part 1 Jun. 14, 2017

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$49.00
Description

BOOSTXL-ADS7841-Q1 is a platform for evaluating the performance of the ADS7841-Q1 4-channel, 12-bit, SAR ADC with an SPI-compatible serial interface. The evaluation kit includes the ADS7841-Q1 BoosterPack™ plug-in module and PC software that enables the user to configure the (...)

Features
  • Hardware and software for testing and evaluation of the ADS7841-Q1 SAR ADC
  • USB powered; no external power supply required
  • Uses EK-TM4C1294XL Launchpad™ evaluation kit (not included), which provides a convenient communication interface to ADS7841-Q1 over a USB for power delivery, as well as (...)
EVALUATION BOARDS Download
document-generic User guide
$49.00
Description

BOOSTXL-TLC24531 is a platform for evaluating the performance of the TLC2453-Q1, which is an 11-channel, 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) with a SPI-compatible serial interface. The evaluation kit includes the TLC2453-Q1 BoosterPack board and PC (...)

Features
  • Includes hardware and software required for testing and evaluation of TLC2453-Q1 SAR ADC
  • USB powered; no external power supply required
  • Uses EK-TM4C1294XL LaunchPad™ development kit (not included) that provides a convenient communication interface to TLC2543-Q1 ADC over a USB for power (...)

Design tools & simulation

SIMULATION MODELS Download
SBVM101A.ZIP (20 KB) - PSpice Model
SIMULATION MODELS Download
SBVM320.ZIP (20 KB) - PSpice Model
SIMULATION MODELS Download
SBVM321.ZIP (20 KB) - PSpice Model
SIMULATION MODELS Download
SBVM323.ZIP (20 KB) - PSpice Model
SIMULATION MODELS Download
SBVM324.ZIP (20 KB) - PSpice Model
SIMULATION MODELS Download
SBVM328.ZIP (20 KB) - PSpice Model
SIMULATION MODELS Download
SBVM330.ZIP (20 KB) - PSpice Model

Reference designs

REFERENCE DESIGNS Download
Lowest noise auxiliary dual output power supply reference design
PMP30473 — This reference design is a 2 x 1-W inverting buck boost converter. The two output voltages (+5 V and -5 V) are produced from one single buck silicon (TPS57160-Q1). Post regulators (and post filters) ensure ripple free output voltages. Input voltage range covers automotive and industrial (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Automotive 1.3MP Camera Module Reference Design with 12-bit Raw Video Output up to 100MHz PCLK
TIDA-01392 — Camera modules for ADAS applications can be very space constrained.  The TIDA-01392 combines a 1.3-MP imager, a 1.9-Gbit/s serializer and the necessary power supplies. All of this functionality is contained on a 20-mm × 20-mm PCB design. The camera module reference design also simplifies (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Automotive Input SEPIC Power Supply Reference Design with Two Isolated Rails
PMP20550 — The PMP20550 is a simple design using a SEPIC to produce 3 power rails in which 2 of those are isolated from the input supply. This design is made entirely with automotive qualified IC's and magnetics. The PMP20550 reference design has been designed with optional components to allow the user to (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
SOT-23-THIN (DDC) 5 View options
WSON (DRV) 6 View options

Ordering & quality

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