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TPS715A

ACTIVE

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

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Data sheet

TPS715A

ACTIVE
Data sheet Order now

Product details

Rating Catalog Vin (max) (V) 24 Vin (min) (V) 2.5 Iout (max) (A) 0.08 Output options Adjustable Output, Fixed Output Vout (max) (V) 15 Vout (min) (V) 1.2 Fixed output options (V) 1.2, 1.8, 3, 3.3, 15 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
Rating Catalog Vin (max) (V) 24 Vin (min) (V) 2.5 Iout (max) (A) 0.08 Output options Adjustable Output, Fixed Output Vout (max) (V) 15 Vout (min) (V) 1.2 Fixed output options (V) 1.2, 1.8, 3, 3.3, 15 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.
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Technical documentation

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* 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

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