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TPS79418DCQG4 The Texas Instruments TPS79418DCQG4 is a linear voltage regulator providing a fixed 1.8V output at up to 250mA. It is available in a SOT-223-6 package.
Mfr Part #:

TPS79418DCQG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS79418DCQG4 is a linear voltage regulator providing a fixed 1.8V output at up to 250mA. It is available in a SOT-223-6 package.
✓ Total Stock: 110 pcs
$ Price Range: $23.40

TPS79418DCQG4 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
110 pcs
On Request
110 pcs On Request 1 On Request On Request 09+ On Request On Request
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TPS79418DCQG4 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 Current
Output Type
Output Voltage
PSRR
Protection Features
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
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TPS79418DCQG4 Description

Short technical summary and product information.

The Texas Instruments TPS79418DCQG4 is a 250mA, low-dropout linear voltage regulator designed for applications requiring high power-supply rejection ratio (PSRR) and ultralow noise. It features a fixed 1.8V output voltage and is suitable for a wide input voltage range up to 5.5V.

 

This regulator offers excellent line and load transient responses, making it ideal for noise-sensitive analog circuits. Key electrical characteristics include a high PSRR of 65dB to 40dB across a frequency range of 100Hz to 100kHz. It also includes protection features such as over current, over temperature, reverse polarity, and under voltage lockout (UVLO).

 

The TPS79418DCQG4 is supplied in a SOT-223-6 surface-mount package. Its operating temperature range is -40°C to 125°C. The device incorporates an enable control feature for power management.

 

This component is part of the TPS794xx family, known for its fast start-up times and low quiescent current. It is stable with a small ceramic capacitor on the output, simplifying external component selection.

TPS79418DCQG4 Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: TPS79418DCQG4 Linear Voltage Regulator
Subcategory: Linear

TPS79418DCQG4 Compliance

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

TPS79418DCQG4 Estimated Pricing

Qty Low High
1+ $23.40 $23.40

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

TPS79418DCQG4 Features

  • Fixed 1.8V output voltage.
  • 250mA maximum output current.
  • High PSRR up to 65dB.
  • Ultralow noise performance.
  • SOT-223-6 surface mount package.

TPS79418DCQG4 Applications

  • Ideal for noise-sensitive analog circuits.
  • Suitable for RF applications.
  • Powering sensitive sensor systems.
  • Used in portable electronic devices.
  • Provides stable voltage regulation.

TPS79418DCQG4 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS79418DCQG4?

The TPS79418DCQG4 provides a fixed output voltage of 1.8V.

What is the maximum output current for this linear regulator?

The TPS79418DCQG4 can supply a maximum output current of 220mA.

What is the input voltage range for the TPS79418DCQG4?

This regulator accepts an input voltage up to 5.5V.

What is the operating temperature range of the TPS79418DCQG4?

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

What package type is the TPS79418DCQG4 supplied in?

The TPS79418DCQG4 is supplied in a SOT-223-6 package.

Does the TPS79418DCQG4 have an enable feature?

Yes, the TPS79418DCQG4 includes an enable control feature.

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