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, 2.8, 3, 3.3, 3.6, 5 Noise (uVrms) 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 @ 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, 2.8, 3, 3.3, 3.6, 5 Noise (uVrms) 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 @ 100 KHz (dB) 31 Dropout voltage (Vdo) (Typ) (mV) 245 Operating temperature range (C) -40 to 125
SOT-23 (DBV) 5 5 mm² 2.9 x 1.6 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) 07 Jun 2018
Technical article 3 quiescent-current (Iq) specifications you need to understand 12 Nov 2021
Functional safety information TPS709-Q1 Functional Safety FIT Rate and Failure Mode Distribution 17 Dec 2019
User guide Universal Low-Dropout (LDO) Linear Voltage Regulator EVM User's Guide 12 Oct 2016
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 (...)
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Simulation model

TPS70925 PSpice Transient Model

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

TPS70933 PSpice Transient Model (Rev. B)

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

TPS70918 PSpice Transient Model

SBVM159.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

TPS70912 PSpice Transient Model

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

TPS70950 PSpice Transient Model

SBVM167.ZIP (13 KB) - PSpice Model
Simulation model

TPS70936 PSpice Transient Model

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

TPS70933 Unencrypted PSpice Transient Model (Rev. A)

SBVM571A.ZIP (2 KB) - PSpice Model
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This reference design is a 3.6-kW, automotive 400-V to 12-V unidirectional converter which converts the 200-V to 450-V DC input to 12-V, 300-A maximum output. Circuit breaker is applied for overcurrent and overvoltage protection. The converter is designed with SiC MOSFETs on the high voltage side (...)
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This reference design is an IGBT or SiC isolated gate driver power stage driving a IGBT module with advanced protection features. The design consists of a single phase power stage from a traction inverter supporting high level of safety features. The IGBT module has integrated thermal diode for (...)
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PMP40544 — Automotive USB Type-A charger reference design with 3-m USB-IF near-end compliant

This reference design is for an automotive USB Type-A charger with 3 meters USB-IF near-end compliant. The TPS25840-Q1 is used as DC-DC regulator and data switch and TUSB217-Q1 is used as high speed signal conditioner to improve signal quality. The efficiency of the solution is 93.3% at a 12-W (...)
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This reference design demonstrates precise proportional solenoid drive using a simple push-pull output comparator and highly-accurate, integrated current shunt monitor. Precise and accurate control of proportional solenoids is especially necessary in the automatic transmission of a vehicle for (...)
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TIDA-03050 — Automotive, mA-to-kA Range, Current Shunt Sensor Reference Design

This reference design shows how to detect current from the mA-to-KA range using a busbar-type shunt resistor. The increasing demand of high-capacity batteries in electric vehicles (EVs) and hybrid electric vehicles (HEVs) drives the requirement for larger current spans and highly-accurate current (...)
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TIDA-01506 — Reference Design for Automotive, Proportional-Solenoid Current Sensor

Precision control of automotive proportional solenoids is necessary to achieve the precise control in an automatic transmission, in electronic fuel injectors, and in several automotive actuator applications. In proportional solenoids, the current flowing through the coil is directly  (...)
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PMP40312 — Automotive Dual USB Type-C™ PD DFP 5/9/12/15V Output Car Charger Reference Design

PMP40312 is a dual port USB Type-C™ PD car charger reference design. The design's normal input voltage range is from 9V to 14.5V, and the maximum input voltage can be to 42V.The pure analog configuration for the USB type-C source controller--TPS25740B makes the PD negotiation easy. The (...)
Package Pins Download
SOT-23 (DBV) 5 View options
WSON (DRV) 6 View options

Ordering & quality

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