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Linear & low-dropout (LDO) regulators

TLV1117

ACTIVE

800-mA, 15-V, linear voltage regulator

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Data sheet

TLV1117

ACTIVE
Data sheet Order now

Product details

Output options Adjustable Output, Fixed Output Iout (Max) (A) 0.8 Vin (Max) (V) 15 Vin (Min) (V) 2.7 Vout (Max) (V) 13.7 Vout (Min) (V) 1.25 Fixed output options (V) 1.5, 1.8, 2.5, 3.3, 5 Noise (uVrms) 411 Iq (Typ) (mA) 1.7 Thermal resistance θJA (°C/W) 28 Rating Catalog Load capacitance (Min) (µF) 10 Regulated outputs (#) 1 Features — Accuracy (%) 3.75 PSRR @ 100 KHz (dB) 28 Dropout voltage (Vdo) (Typ) (mV) 1200 Operating temperature range (C) -40 to 125, 0 to 125
Output options Adjustable Output, Fixed Output Iout (Max) (A) 0.8 Vin (Max) (V) 15 Vin (Min) (V) 2.7 Vout (Max) (V) 13.7 Vout (Min) (V) 1.25 Fixed output options (V) 1.5, 1.8, 2.5, 3.3, 5 Noise (uVrms) 411 Iq (Typ) (mA) 1.7 Thermal resistance θJA (°C/W) 28 Rating Catalog Load capacitance (Min) (µF) 10 Regulated outputs (#) 1 Features — Accuracy (%) 3.75 PSRR @ 100 KHz (dB) 28 Dropout voltage (Vdo) (Typ) (mV) 1200 Operating temperature range (C) -40 to 125, 0 to 125
open-in-new Find other Linear & low-dropout (LDO) regulators
SOT-223 (DCY) 4 46 mm² 6.5 x 7 TO-220 (KCS) 3 88 mm² 10.15 x 15.4 TO-220 (KCT) 3 87 mm² 10.2 x 8.6 TO-252 (KVU) 3 67 mm² 6.6 x 10.11 TO-263 (KTT) 3 155 mm² 10.16 x 15.24 WSON (DRJ) 8 16 mm² 4 x 4
open-in-new Find other Linear & low-dropout (LDO) regulators
  • 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V, and
    Adjustable-Output Voltage Options
  • Output Current of 800 mA
  • Specified Dropout Voltage at Multiple
    Current Levels
  • 0.2% Line Regulation Maximum
  • 0.4% Load Regulation Maximum

All other trademarks are the property of their respective owners
  • 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V, and
    Adjustable-Output Voltage Options
  • Output Current of 800 mA
  • Specified Dropout Voltage at Multiple
    Current Levels
  • 0.2% Line Regulation Maximum
  • 0.4% Load Regulation Maximum

All other trademarks are the property of their respective owners

open-in-new Find other Linear & low-dropout (LDO) regulators

The TLV1117 device is a positive low-dropout voltage regulator designed to provide up to 800 mA of output current. The device is available in 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V, and adjustable-output voltage options. All internal circuitry is designed to operate down to 1-V input-to-output differential. Dropout voltage is specified at a maximum of 1.3 V at 800 mA, decreasing at lower load currents.

The TLV1117 device is a positive low-dropout voltage regulator designed to provide up to 800 mA of output current. The device is available in 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V, and adjustable-output voltage options. All internal circuitry is designed to operate down to 1-V input-to-output differential. Dropout voltage is specified at a maximum of 1.3 V at 800 mA, decreasing at lower load currents.

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

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Type Title Date
* Data sheet TLV1117 Adjustable and Fixed Low-Dropout Voltage Regulator datasheet (Rev. L) 26 Oct 2014
Technical article 3 quiescent-current (Iq) specifications you need to understand 12 Nov 2021
Application note LDO Noise Demystified (Rev. B) 18 Aug 2020
Application note Using Thermal Calculation Tools for Analog Components (Rev. A) 30 Aug 2019
Application note A Topical Index of TI LDO Application Notes (Rev. F) 27 Jun 2019
Application note Accurate Thermal Calculations on the Back of a Napkin 03 Jun 2019
Application note Fundamental Theory of PMOS LDO Voltage Regulators (Rev. A) 17 Aug 2018
Application note Hybrid Battery Charger with Load Control for Telecom Equipments (Rev. A) 09 May 2018
Selection guide Low Dropout Regulators Quick Reference Guide (Rev. P) 21 Mar 2018
Application note LDO PSRR Measurement Simplified (Rev. A) 09 Aug 2017
Application note A Topical Index of TI Supply Voltage Supervisor (SVS) Application Notes 15 Jun 2015
Test report TI Power Reference Design for Xilinx® Artix®-7 (AC701) 12 May 2014
Application note Designing Low Cost Flyback Power Supply Using Boost Converter (TPS61165) for HF 17 Apr 2014
Analog design journal Techniques for accurate PSRR measurements 28 Oct 2013
User guide PMP7977 User's Guide 11 Sep 2013
Application note AN-1028 Maximum Power Enhancement Techniques for Power Packages (Rev. B) 06 May 2013
Application note AN-1482 LDO Regulator Stability Using Ceramic Output Capacitors (Rev. A) 25 Apr 2013
Application note AN-1950 Silently Powering Low Noise Applications (Rev. A) 22 Apr 2013
Analog design journal How to pick a linear regulator for noise-sensitive applications 22 Jan 2013
Application note ANY-OUT™ LDO Controlled by I2C™ IO Expander Device (Rev. A) 20 Sep 2012
More literature The Differences Between TLV1117LV and TLV1117 02 Aug 2011
Application note LDO Performance Near Dropout 08 Oct 2010
Application note Intel EP80579 Tolopai System-on-Chip Reference Design 21 Jul 2010
User guide DRV603EVM - User Guide (Rev. A) 20 Jan 2009
User guide DRV602EVM2 - User Guide (Rev. A) 17 Jan 2009
Application note Cyclone™ III FPGA Starter Kit Power Reference Design 27 Mar 2008
Application note Linear and Switching Voltage Regulator Fundamental Part 1 21 Mar 2007
Analog design journal A 3-A, 1.2-Vout linear regulator with 80% efficiency and Plost < 1W 10 Oct 2006

Design & development

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PCB layout

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Many TI reference designs include the TLV1117

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DDPAK/TO-263 (KTT) 3 View options
SON (DRJ) 8 View options
SOT-223 (DCY) 4 View options
TO-220 (KCS) 3 View options
TO-220 (KCT) 3 View options
TO-252 (KVU) 3 View options

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