Product Identity:
Part Number: TPS71718DCKR
Manufacturer: TPS71718DCKR
Canonical Name: TPS71718DCKR 150-mA High-PSRR Low-IQ Low-Dropout Voltage Regulator
Product Type: LDO Voltage Regulator
Series: TPS717
Category: Uncategorized
Subcategory: Low-Dropout (LDO)

Summary:
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.

Description:
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.

Specifications:
- AEC Qualified: No
- Automotive Grade: No
- Halogen Free: No
- Industrial Grade: Yes
- Input Voltage: 2.5 V to 6.5 V
- Lead Spacing: 0.65 mm
- Lead Style: Gull-Wing
- Medical Grade: No
- Military Grade: No
- Noise: 30 µV RMS
- Operating Temperature Range: -40 °C to 125 °C
- Output Current: 150 mA
- Output Voltage: 0.9 V to 5 V
- Package / Case: SOT-SC70 (DCK)
- SVHC Present: Not Present
- Storage Temperature: -55 °C to 150 °C
- Tape & Reel: Yes

Availability and Pricing:
- Stock Status: In Stock
- Distributor Count: 1
- Total Stock: 840
- Pricing Available: No

Distributor Offers:
- Distributor: PROSOFT ELECTRONICS
  Stock: 840

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.

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

Compliance:
- RoHS Status: RoHS3 Compliant
- REACH Status: REACH Unaffected
- Lead Free: Yes
- Moisture Sensitivity Level: 1 Unlimited
- Halogen Free: No
- SVHC Present: Not Present

Documents and Media:
- Image: https://static.distyparts.com/disty-files/images/2a/b9/85/dck0005a.png
- Product Page: https://distyparts.com/product/tps71718dckr-3
- RFQ URL: https://distyparts.com/product/tps71718dckr-3#rfq

FAQs:
Q: What is the input voltage range of the TPS71718DCKR?
A: The input voltage range is 2.5 V to 6.5 V.

Q: What output voltages are available for the TPS71718DCKR?
A: This fixed output version is available with voltages from 0.9 V to 5 V.

Q: What is the dropout voltage of the TPS71718DCKR?
A: The typical dropout voltage is 170 mV at 150 mA output current.

Q: What is the quiescent (ground) current of the TPS71718DCKR?
A: The typical ground current is 45 µA.

Q: What is the output noise level of the TPS71718DCKR?
A: The output noise is 30 µV RMS typical over a bandwidth of 100 Hz to 100 kHz.

Q: What is the power supply rejection ratio (PSRR) of the TPS71718DCKR?
A: PSRR is 70 dB at 1 kHz, 67 dB at 100 kHz, and 45 dB at 1 MHz.

Q: What is the operating temperature range and package type of the TPS71718DCKR?
A: The operating temperature range is -40°C to 125°C, and the package is a 5-pin SOT-SC70 (DCK).

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