Product details

Output options Adjustable Output, Fixed Output Iout (Max) (A) 0.15 Vin (Max) (V) 6.5 Vin (Min) (V) 2.5 Vout (Max) (V) 5 Vout (Min) (V) 0.9 Fixed output options (V) 0.9, 1, 1.1, 1.2, 1.3, 1.5, 1.8, 1.85, 1.9, 2.1, 2.5, 2.6, 2.7, 2.8, 2.85, 2.9, 3, 3.3, 4.5, 5 Noise (uVrms) 30 Iq (Typ) (mA) 0.045 Thermal resistance θJA (°C/W) 71 Rating Catalog Load capacitance (Min) (µF) 1 Regulated outputs (#) 1 Features Enable Accuracy (%) 3 PSRR @ 100 KHz (dB) 67 Dropout voltage (Vdo) (Typ) (mV) 170 Operating temperature range (C) -40 to 125
Output options Adjustable Output, Fixed Output Iout (Max) (A) 0.15 Vin (Max) (V) 6.5 Vin (Min) (V) 2.5 Vout (Max) (V) 5 Vout (Min) (V) 0.9 Fixed output options (V) 0.9, 1, 1.1, 1.2, 1.3, 1.5, 1.8, 1.85, 1.9, 2.1, 2.5, 2.6, 2.7, 2.8, 2.85, 2.9, 3, 3.3, 4.5, 5 Noise (uVrms) 30 Iq (Typ) (mA) 0.045 Thermal resistance θJA (°C/W) 71 Rating Catalog Load capacitance (Min) (µF) 1 Regulated outputs (#) 1 Features Enable Accuracy (%) 3 PSRR @ 100 KHz (dB) 67 Dropout voltage (Vdo) (Typ) (mV) 170 Operating temperature range (C) -40 to 125
SOT-SC70 (DCK) 5 4 mm² 2 x 2.1 WSON (DRV) 6 4 mm² 2 x 2 WSON (DSE) 6 2 mm² 1.5 x 1.5
  • Input Voltage: +2.5 V to +6.5 V
  • Available in Multiple Output Versions:
    • Fixed Output with Voltages from 0.9 V to 5 V
    • Adjustable Output Voltage from 0.9 V to 6.2 V
  • Ultra-High PSRR:
    • 70 dB at 1 kHz, 67 dB at 100 kHz, and 45 dB at 1 MHz
  • Excellent Load and Line Transient Response
  • Very Low Dropout: 170 mV typical at 150 mA
  • Low Noise: 30 µVRMS typical (100 Hz to 100 kHz)
  • Small 5-pin SC-70, 2-mm × 2-mm WSON-6, and
    1.5-mm × 1.5-mm WSON-6 Packages
  • Input Voltage: +2.5 V to +6.5 V
  • Available in Multiple Output Versions:
    • Fixed Output with Voltages from 0.9 V to 5 V
    • Adjustable Output Voltage from 0.9 V to 6.2 V
  • Ultra-High PSRR:
    • 70 dB at 1 kHz, 67 dB at 100 kHz, and 45 dB at 1 MHz
  • Excellent Load and Line Transient Response
  • Very Low Dropout: 170 mV typical at 150 mA
  • Low Noise: 30 µVRMS typical (100 Hz to 100 kHz)
  • Small 5-pin SC-70, 2-mm × 2-mm WSON-6, and
    1.5-mm × 1.5-mm WSON-6 Packages

The TPS717xx family of low-dropout (LDO), low-power linear regulators offers very high power-supply rejection (PSRR) while maintaining very low 45-µA ground current in an ultra-small, five-pin SOT package. The family uses an advanced BiCMOS process and a PMOS pass device to achieve fast start-up, very low noise, excellent transient response, and excellent PSRR performance. The TPS717xx is stable with a 1-µF ceramic output capacitor and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations. The device family is fully specified from TJ = –40°C to 125°C and is offered in a small SOT (SC70-5) package, a 2-mm × 2-mm WSON-6 package with a thermal pad, and a 1.5-mm × 1.5-mm WSON-6 package, which are ideal for small form factor portable equipment (such as wireless handsets and PDAs).

The TPS717xx family of low-dropout (LDO), low-power linear regulators offers very high power-supply rejection (PSRR) while maintaining very low 45-µA ground current in an ultra-small, five-pin SOT package. The family uses an advanced BiCMOS process and a PMOS pass device to achieve fast start-up, very low noise, excellent transient response, and excellent PSRR performance. The TPS717xx is stable with a 1-µF ceramic output capacitor and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations. The device family is fully specified from TJ = –40°C to 125°C and is offered in a small SOT (SC70-5) package, a 2-mm × 2-mm WSON-6 package with a thermal pad, and a 1.5-mm × 1.5-mm WSON-6 package, which are ideal for small form factor portable equipment (such as wireless handsets and PDAs).

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Technical documentation

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Type Title Date
* Data sheet TPS717 Low-Noise, High-Bandwidth PSRR, Low-Dropout, 150-mA Linear Regulator datasheet (Rev. I) 18 Jan 2016
Technical article 3 quiescent-current (Iq) specifications you need to understand 12 Nov 2021
Application note A Topical Index of TI LDO Application Notes (Rev. F) 27 Jun 2019
Selection guide Low Dropout Regulators Quick Reference Guide (Rev. P) 21 Mar 2018
Technical article LDO basics: power supply rejection ratio 03 Mar 2017
Technical article Two ways LDOs save power in the IoT 17 Aug 2015
Technical article Noise requirements for ADC power supplies 15 Apr 2015

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Simulation model

TPS71710 Unencrypted PSpice Transient Model

SBVM502.ZIP (1 KB) - PSpice Model
Simulation model

TPS71711 Unencrypted PSpice Transient Model

SBVM503.ZIP (1 KB) - PSpice Model
Simulation model

TPS71750 Unencrypted PSpice Transient Model

SBVM504.ZIP (1 KB) - PSpice Model
Simulation model

TPS71709 Unencrypted PSpice Transient Model

SBVM505.ZIP (1 KB) - PSpice Model
Simulation model

TPS71733 Unencrypted PSpice Transient Model

SBVM506.ZIP (1 KB) - PSpice Model
Simulation model

TPS71730 Unencrypted PSpice Transient Model

SBVM507.ZIP (1 KB) - PSpice Model
Simulation model

TPS71715 Unencrypted PSpice Transient Model

SBVM508.ZIP (1 KB) - PSpice Model
Simulation model

TPS71712 Unencrypted PSpice Transient Model

SBVM509.ZIP (1 KB) - PSpice Model
Simulation model

TPS71719 Unencrypted PSpice Transient Model

SBVM510.ZIP (1 KB) - PSpice Model
Simulation model

TPS71713 Unencrypted PSpice Transient Model

SBVM511.ZIP (1 KB) - PSpice Model
Simulation model

TPS71721 Unencrypted PSpice Transient Model

SBVM512.ZIP (1 KB) - PSpice Model
Simulation model

TPS71726 Unencrypted PSpice Transient Model

SBVM513.ZIP (1 KB) - PSpice Model
Simulation model

TPS71727 Unencrypted PSpice Transient Model

SBVM514.ZIP (1 KB) - PSpice Model
Simulation model

TPS71701 Unencrypted PSpice Transient Model

SBVM515.ZIP (1 KB) - PSpice Model
Simulation model

TPS717285 Unencrypted PSpice Transient Model

SBVM516.ZIP (1 KB) - PSpice Model
Simulation model

TPS71729 Unencrypted PSpice Transient Model

SBVM517.ZIP (1 KB) - PSpice Model
Simulation model

TPS717185 PSPICE Transient Model

SLVMAH3.ZIP (40 KB) - PSpice Model
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