TPS709-Q1

ACTIVE

Automotive 150-mA, 30-V, ultra-low-IQ, low-dropout voltage regulator with reverse current protection

Product details

Output options Fixed Output Iout (max) (A) 0.15 Vin (max) (V) 30 Vin (min) (V) 2.7 Vout (max) (V) 5 Vout (min) (V) 1.2 Fixed output options (V) 1.2, 1.5, 1.8, 2.5, 2.7, 2.8, 3, 3.3, 3.6, 5 Noise (µVrms) 190 Iq (typ) (mA) 0.001 Thermal resistance θJA (°C/W) 73 TI functional safety category Functional Safety-Capable Rating Automotive Load capacitance (min) (µF) 2 Regulated outputs (#) 1 Features Enable, Reverse Current Protection Accuracy (%) 2 PSRR at 100 KHz (dB) 31 Dropout voltage (Vdo) (typ) (mV) 245 Operating temperature range (°C) -40 to 125
Output options Fixed Output Iout (max) (A) 0.15 Vin (max) (V) 30 Vin (min) (V) 2.7 Vout (max) (V) 5 Vout (min) (V) 1.2 Fixed output options (V) 1.2, 1.5, 1.8, 2.5, 2.7, 2.8, 3, 3.3, 3.6, 5 Noise (µVrms) 190 Iq (typ) (mA) 0.001 Thermal resistance θJA (°C/W) 73 TI functional safety category Functional Safety-Capable Rating Automotive Load capacitance (min) (µF) 2 Regulated outputs (#) 1 Features Enable, Reverse Current Protection Accuracy (%) 2 PSRR at 100 KHz (dB) 31 Dropout voltage (Vdo) (typ) (mV) 245 Operating temperature range (°C) -40 to 125
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8 WSON (DRV) 6 4 mm² 2 x 2
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C4B
  • Input Voltage Range: 2.7 V to 30 V
  • Ultralow IQ: 1 µA
  • Reverse Current Protection
  • Low ISHUTDOWN: 150 nA
  • Supports 200-mA Peak Output
  • 2% Accuracy Over Temperature
  • Available in Fixed-Output Voltages:
    1.2 V to 6.5 V
  • Thermal Shutdown and Overcurrent Protection
  • Packages: SOT-23-5, WSON-6
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C4B
  • Input Voltage Range: 2.7 V to 30 V
  • Ultralow IQ: 1 µA
  • Reverse Current Protection
  • Low ISHUTDOWN: 150 nA
  • Supports 200-mA Peak Output
  • 2% Accuracy Over Temperature
  • Available in Fixed-Output Voltages:
    1.2 V to 6.5 V
  • Thermal Shutdown and Overcurrent Protection
  • Packages: SOT-23-5, WSON-6

The TPS709-Q1 series of linear regulators are ultralow, quiescent current devices designed for power-sensitive applications. A precision band-gap and error amplifier provides 2% accuracy over temperature. Quiescent current of only 1 µA makes these devices ideal solutions for battery-powered, always-on systems that require very little idle-state power dissipation. These devices have thermal-shutdown, current-limit, and reverse-current protections for added safety.

These regulators can be put into shutdown mode by pulling the EN pin low. The shutdown current in this mode goes down to 150 nA, typical.

The TPS709-Q1 series is available in WSON-6 and SOT-23-5 packages.

The TPS709-Q1 series of linear regulators are ultralow, quiescent current devices designed for power-sensitive applications. A precision band-gap and error amplifier provides 2% accuracy over temperature. Quiescent current of only 1 µA makes these devices ideal solutions for battery-powered, always-on systems that require very little idle-state power dissipation. These devices have thermal-shutdown, current-limit, and reverse-current protections for added safety.

These regulators can be put into shutdown mode by pulling the EN pin low. The shutdown current in this mode goes down to 150 nA, typical.

The TPS709-Q1 series is available in WSON-6 and SOT-23-5 packages.

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Technical documentation

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Type Title Date
* Data sheet TPS709-Q1 150-mA, 30-V, 1-µA IQ Voltage Regulators With Enable datasheet (Rev. C) PDF | HTML 07 Jun 2018
Functional safety information TPS709-Q1 Functional Safety FIT Rate and Failure Mode Distribution 17 Dec 2019
User guide TPS709xxEVM-110 Evaluation Module (Rev. A) 05 Sep 2012

Design & development

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

Evaluation board

TPS70933EVM-110 — TPS70933 evaluation module

The Texas Instruments TPS70933EVM-110 evaluation module (EVM) is a fully-assembled and tested circuit for evaluating the TPS79033 low-dropout regulator. This stand alone EVM has a low-dropout regulator IC for positive fixed-voltage regulation at 150-mA, input and output capacitors for stable (...)
User guide: PDF
Not available on TI.com
Simulation model

TPS70912 PSpice Transient Model

SBVM165.ZIP (13 KB) - PSpice Model
Simulation model

TPS70918 PSpice Transient Model

SBVM159.ZIP (13 KB) - PSpice Model
Simulation model

TPS70925 PSpice Transient Model

SBVM157.ZIP (13 KB) - PSpice Model
Simulation model

TPS70928 PSpice Transient Model

SBVM160.ZIP (13 KB) - PSpice Model
Simulation model

TPS70930 PSpice Transient Model

SBVM164.ZIP (13 KB) - PSpice Model
Simulation model

TPS70933 PSpice Transient Model (Rev. B)

SBVM158B.ZIP (54 KB) - PSpice Model
Simulation model

TPS70933 Unencrypted PSpice Transient Model (Rev. A)

SBVM571A.ZIP (2 KB) - PSpice Model
Simulation model

TPS70936 PSpice Transient Model

SBVM293.ZIP (19 KB) - PSpice Model
Simulation model

TPS70950 PSpice Transient Model

SBVM167.ZIP (13 KB) - PSpice Model
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Package Pins CAD symbols, footprints & 3D models
SOT-23 (DBV) 5 Ultra Librarian
WSON (DRV) 6 Ultra Librarian

Ordering & quality

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