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TPS7A2018PDQNR The Texas Instruments TPS7A2018PDQNR is a 300mA ultra-low-noise, low-IQ linear regulator with high PSRR. It features a fixed 1.8V output and operates from -40°C to 125°C.
Mfr Part #:

TPS7A2018PDQNR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS7A2018PDQNR is a 300mA ultra-low-noise, low-IQ linear regulator with high PSRR. It features a fixed 1.8V output and operates from -40°C to 125°C.
✓ Total Stock: 857 pcs
$ Price Range: $0.09

TPS7A2018PDQNR Available from 1 distributor

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✓ Non-Authorised
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857 pcs
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TPS7A2018PDQNR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Input Voltage
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Package Quantity
Protection Features
Quiescent Current
SVHC Present
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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TPS7A2018PDQNR Description

Short technical summary and product information.

The Texas Instruments TPS7A2018PDQNR is an ultra-small, low-dropout (LDO) linear regulator capable of sourcing 300mA of output current. Designed for sensitive analog circuits, it provides low noise, high Power Supply Rejection Ratio (PSRR), and excellent load and line transient performance.

 

Key electrical specifications include an input voltage range of 1.6V to 6.0V and a fixed output voltage of 1.8V. It boasts a low quiescent current of 6.5µA and a very low dropout voltage of 140mV at 300mA. The regulator offers a high PSRR of 95dB at 1kHz and low output voltage noise of 7µVRMS, eliminating the need for a noise-bypass capacitor.

 

This device is available in a compact 4-X2SON (1x1mm) surface-mount package. It operates within an ambient temperature range of -40°C to 125°C. Protection features include over current, over temperature, and under voltage lockout (UVLO). The TPS7A2018PDQNR is suitable for applications requiring clean power delivery and minimal noise interference.

TPS7A2018PDQNR Quick Information

Product Type: Linear Voltage Regulator
Series: TPS7A20
Canonical Name: Texas Instruments TPS7A2018PDQNR Linear Voltage Regulator
Subcategory: Linear

TPS7A2018PDQNR Compliance

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

TPS7A2018PDQNR Estimated Pricing

Qty Low High
1+ $0.09 $0.09

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS7A2018PDQNR Features

  • 300mA output current capability.
  • Ultra-low noise and high PSRR.
  • Low quiescent current of 6.5µA.
  • Wide input voltage range (1.6V to 6.0V).
  • Compact 4-X2SON package.

TPS7A2018PDQNR Applications

  • Ideal for sensitive analog circuits.
  • Suitable for RF applications.
  • Powering noise-sensitive electronics.
  • Portable and battery-powered devices.

TPS7A2018PDQNR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS7A2018PDQNR?

The TPS7A2018PDQNR has a fixed output voltage of 1.8V.

What is the maximum output current for the TPS7A2018PDQNR?

The TPS7A2018PDQNR can supply a maximum output current of 300mA.

What is the operating temperature range of the TPS7A2018PDQNR?

The operating temperature range for the TPS7A2018PDQNR is -40°C to 125°C.

What is the PSRR of the TPS7A2018PDQNR?

The TPS7A2018PDQNR has a PSRR of 95dB at 1kHz.

What is the quiescent current of the TPS7A2018PDQNR?

The quiescent current for the TPS7A2018PDQNR is typically 6.5µA.

What package type is the TPS7A2018PDQNR available in?

The TPS7A2018PDQNR is available in a 4-X2SON (1x1mm) package.

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