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TPS71718DCKR The Texas Instruments TPS71718DCKR is a 150-mA linear voltage regulator with high PSRR and low quiescent current. It is designed for applications requiring stable, low-noise power.
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TPS71718DCKR

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Mfr Name: TPS71718DCKR
TPS71718DCKR
The Texas Instruments TPS71718DCKR is a 150-mA linear voltage regulator with high PSRR and low quiescent current. It is designed for applications requiring stable, low-noise power.
✓ Total Stock: 840 pcs

TPS71718DCKR Available from 1 distributor

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TPS71718DCKR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Halogen Free
Industrial Grade
Input Voltage
Lead Spacing
Lead Style
Medical Grade
Military Grade
Noise
Operating Temperature Range
Output Current
Output Voltage
Package / Case
SVHC Present
Storage Temperature
Tape & Reel
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TPS71718DCKR Description

Short technical summary and product information.

The TPS71718DCKR from Texas Instruments is a low-dropout (LDO) linear voltage regulator offering high power-supply rejection (PSRR) and low quiescent current. This device is suitable for applications demanding clean and stable power.

 

Key electrical characteristics include an input voltage range of 2.5 V to 6.5 V and a maximum output current of 150 mA. It features a very low dropout voltage of 170 mV typical at 150 mA, and a low noise output of 30 µV RMS typical over a 100 Hz to 100 kHz bandwidth. The PSRR performance is notable, with 70 dB at 1 kHz, 67 dB at 100 kHz, and 45 dB at 1 MHz.

 

This regulator is available in fixed output voltage versions, with this specific part offering a voltage from 0.9 V to 5 V. The TPS717xx family utilizes an advanced BiCMOS process and a PMOS pass device for fast start-up and excellent transient response. It is stable with a 1-µF ceramic capacitor.

 

The TPS71718DCKR is housed in a compact 5-pin SOT-SC70 package, measuring 2mm x 2mm, making it ideal for space-constrained designs. The operating temperature range is -40°C to 125°C. It is supplied on tape and reel for automated assembly.

TPS71718DCKR Quick Information

Product Type: LDO Voltage Regulator
Series: TPS717
Canonical Name: TPS71718DCKR 150-mA High-PSRR Low-IQ Low-Dropout Voltage Regulator
Subcategory: Low-Dropout (LDO)

TPS71718DCKR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

TPS71718DCKR Features

  • 150-mA output current capability.
  • Very low dropout voltage of 170 mV.
  • High PSRR performance across frequencies.
  • Low output noise of 30 µV RMS.
  • Compact 5-pin SOT-SC70 package.

TPS71718DCKR Applications

  • Ideal for portable electronic devices.
  • Suitable for noise-sensitive analog circuits.
  • Powering sensitive microcontrollers.
  • Used in battery-powered equipment.
  • Provides stable voltage regulation.

TPS71718DCKR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS71718DCKR?

The input voltage range is 2.5 V to 6.5 V.

What output voltages are available for the TPS71718DCKR?

This fixed output version is available with voltages from 0.9 V to 5 V.

What is the dropout voltage of the TPS71718DCKR?

The typical dropout voltage is 170 mV at 150 mA output current.

What is the quiescent (ground) current of the TPS71718DCKR?

The typical ground current is 45 µA.

What is the output noise level of the TPS71718DCKR?

The output noise is 30 µV RMS typical over a bandwidth of 100 Hz to 100 kHz.

What is the power supply rejection ratio (PSRR) of the TPS71718DCKR?

PSRR is 70 dB at 1 kHz, 67 dB at 100 kHz, and 45 dB at 1 MHz.

What is the operating temperature range and package type of the TPS71718DCKR?

The operating temperature range is -40°C to 125°C, and the package is a 5-pin SOT-SC70 (DCK).

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