Home Power management Linear & low-dropout (LDO) regulators
Home
Power management
Linear & low-dropout (LDO) regulators

TPS715A

ACTIVE

80-mA 24-V ultra-low-IQ low-dropout (LDO) voltage regulator

Order now
Data sheet

TPS715A

ACTIVE
Data sheet Order now

Product details

Output options Adjustable Output, Fixed Output Iout (max) (A) 0.08 Vin (max) (V) 24 Vin (min) (V) 2.5 Vout (max) (V) 15 Vout (min) (V) 1.2 Fixed output options (V) 1.2, 1.8, 3, 3.3, 15 Rating Catalog Noise (µVrms) 575 PSRR at 100 KHz (dB) 42 Iq (typ) (mA) 0.003 Thermal resistance θJA (°C/W) 56, 69, 80 Load capacitance (min) (µF) 0.47 Regulated outputs (#) 1 Accuracy (%) 4 Dropout voltage (Vdo) (typ) (mV) 670 Operating temperature range (°C) -40 to 125
Output options Adjustable Output, Fixed Output Iout (max) (A) 0.08 Vin (max) (V) 24 Vin (min) (V) 2.5 Vout (max) (V) 15 Vout (min) (V) 1.2 Fixed output options (V) 1.2, 1.8, 3, 3.3, 15 Rating Catalog Noise (µVrms) 575 PSRR at 100 KHz (dB) 42 Iq (typ) (mA) 0.003 Thermal resistance θJA (°C/W) 56, 69, 80 Load capacitance (min) (µF) 0.47 Regulated outputs (#) 1 Accuracy (%) 4 Dropout voltage (Vdo) (typ) (mV) 670 Operating temperature range (°C) -40 to 125
VSON (DRB) 8 9 mm² 3 x 3 WSON (DRV) 6 4 mm² 2 x 2
  • Input voltage range:
    • 2.5 V to 24 V
  • Available output voltage options:
    • Fixed: 1.8 V to 5 V
    • Adjustable: 1.205 V to 15 V
  • Output current: Up to 80 mA
  • Very low IQ: 3.2 µA at 80-mA load current
  • Overcurrent protection
  • Package:
    • 3-mm × 3-mm VSON (DRB)
    • 2-mm × 2-mm WSON (DRV)
  • Operating junction temperature: –40°C to +125°C
  • For MSP430-specific output voltages see the TPS715
  • Input voltage range:
    • 2.5 V to 24 V
  • Available output voltage options:
    • Fixed: 1.8 V to 5 V
    • Adjustable: 1.205 V to 15 V
  • Output current: Up to 80 mA
  • Very low IQ: 3.2 µA at 80-mA load current
  • Overcurrent protection
  • Package:
    • 3-mm × 3-mm VSON (DRB)
    • 2-mm × 2-mm WSON (DRV)
  • Operating junction temperature: –40°C to +125°C
  • For MSP430-specific output voltages see the TPS715

The TPS715A low-dropout (LDO) linear voltage regulator is a low quiescent current device that offers the benefits of a wide input voltage range and low-power operation in miniaturized packaging. Thus, the TPS715A is designed for battery-powered applications and as a power-management attachment to low-power microcontrollers.

The TPS715A is available in both fixed and adjustable versions. For more flexibility or higher output voltages, the adjustable version uses external feedback resistors to set the output voltage from 1.205 V to 15 V. The TPS715A LDOs support a low dropout of 650 mV (typ) at 80 mA of load current. The low quiescent current (3.2 µA typically) is stable over the entire range of output load current (0 mA to 80 mA). The TPS715A (new chip) also features an internal soft-start to lower the inrush current. The built-in overcurrent limit helps protect the regulator in the event of a load short or fault.

The TPS715A is available in a 3-mm × 3-mm package for use in high power dissipation applications and a small 2-mm × 2-mm package for hand-held and ultra-portable applications. The 3-mm × 3-mm package is also available as a non-magnetic package for medical imaging applications.

The TPS715A low-dropout (LDO) linear voltage regulator is a low quiescent current device that offers the benefits of a wide input voltage range and low-power operation in miniaturized packaging. Thus, the TPS715A is designed for battery-powered applications and as a power-management attachment to low-power microcontrollers.

The TPS715A is available in both fixed and adjustable versions. For more flexibility or higher output voltages, the adjustable version uses external feedback resistors to set the output voltage from 1.205 V to 15 V. The TPS715A LDOs support a low dropout of 650 mV (typ) at 80 mA of load current. The low quiescent current (3.2 µA typically) is stable over the entire range of output load current (0 mA to 80 mA). The TPS715A (new chip) also features an internal soft-start to lower the inrush current. The built-in overcurrent limit helps protect the regulator in the event of a load short or fault.

The TPS715A is available in a 3-mm × 3-mm package for use in high power dissipation applications and a small 2-mm × 2-mm package for hand-held and ultra-portable applications. The 3-mm × 3-mm package is also available as a non-magnetic package for medical imaging applications.
filter Find other Linear & low-dropout (LDO) regulators
Download View video with transcript Video

Similar products you might be interested in

open-in-new Compare alternates
Same functionality with different pin-out to the compared device
TPS714 ACTIVE 80-mA 24-V ultra-low-IQ low-dropout (LDO) voltage regulator Supports up to 10V input
Similar functionality to the compared device
TPS709 ACTIVE 150-mA, 30-V, ultra-low-IQ, low-dropout voltage regulator with reverse current protection and enable Next-generation version with lower quiescent current and wider input voltage range.

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 6
Type Title Date
* Data sheet TPS715A 80-mA, 24-V, 3.2-μA Quiescent Current, Low-Dropout Linear Regulator datasheet (Rev. I) PDF | HTML 10 Nov 2023
Application note L1 and L2 EV Charger Electric Vehicle Service Equipment Design Considerations (Rev. B) 09 Jun 2021
Application note LDO Noise Demystified (Rev. B) PDF | HTML 18 Aug 2020
Application note A Topical Index of TI LDO Application Notes (Rev. F) 27 Jun 2019
Application note LDO PSRR Measurement Simplified (Rev. A) PDF | HTML 09 Aug 2017
EVM User's guide TPS715AxxEVM 30 Nov 2004

Design & development

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

Evaluation board

TPS71401DRVEVM-426 — TPS71401DRVEVM-426 Evaluation Module

The TPS71401DRVEVM-426 facilitates evaluation of the TPS71401 10V, single output LDO linear regulator in the DRV (2mm x 2mm SON) package.

User guide: PDF
Not available on TI.com
Evaluation board

TPS715AXXEVM-065 — TPS715Axx Evaluation Module

The TPS715AxxEVM evaluation module (EVM)is designed to help the user easily evaluate and test the operation and functionality of the TPS715Axx. The EVM uses the TPS715A01 and the TPS715A33 in a 3x3-mm QFN package to provide5V and 3.3V, respectively, at up to 80 mA. The EVM operates with full-rated (...)
User guide: PDF
Not available on TI.com
Evaluation board

TPS715EVM-074 — TPS715 evaluation module for 50-mA, 24-V, ultra-low-IQ low-dropout (LDO) voltage regulator

The TPS715 evaluation module (EVM) iis used to evaluate the operation and performance of the TPS715 linear regulator for use in circuit applications.

This EVM configuration contains a 50-mA low-dropout (LDO) regulator. The regulator is capable of delivering up to 50 mA and has a wide input-voltage (...)

User guide: PDF | HTML
Not available on TI.com
Daughter card

UCD3138064AEVM149 — UCD3138064A Power Converter Control Card Evaluation Module

The UCD3138064AEVM149 is an EVM board, functioning as a control card for UCD3138ARGC and UCD3138064ARGC digital power supply applications. The UCD3138064AEVM149 is to be used either as a stand-alone control card to study the UCD3138ARGC and UCD3138064ARGC controller device or as a DPWM controller (...)

User guide: PDF
Not available on TI.com
Simulation model

TPS715A01 PSpice Transient Model

SBVM130.ZIP (31 KB) - PSpice Model
Download
Simulation model

TPS715A30 PSpice Transient Model

SBVM127.ZIP (31 KB) - PSpice Model
Download
Simulation model

TPS715A33 PSpice Transient Model

SBVM543.ZIP (59 KB) - PSpice Model
Download
Simulation model

TPS715A33 Unencrypted PSpice Transient Model

SBVM542.ZIP (2 KB) - PSpice Model
Download
Reference designs

PMP4320A — 600W Half Brick DC/DC Converter with Digital Control for Telecom Applications Reference Design

The PMP4320A reference design is a single output DC-DC converter with standard half-brick dimensions and full digital control configuration based on the UCD3138.  It is capable of delivering 50A output current with an output voltage of 12V.  The converter provides high efficiency and good (...)
Test report: PDF
Schematic: PDF
Reference designs

TIDM-PSFB-DCDC — Phase-Shifted Full Bridge DC/DC Power Converter Reference Design

This design is a digitally-controlled, phase-shifted full bridge 600W DC/DC converter. A C2000™ Piccolo™ microcontroller is the controller for the phase-shifted full bridge converter, supporting peak current mode control and synchronous rectification. The Piccolo microcontroller (...)
Design guide: PDF
Schematic: PDF
Package Pins CAD symbols, footprints & 3D models
VSON (DRB) 8 Ultra Librarian
WSON (DRV) 6 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos