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TPS79418DCQRG4 The Texas Instruments TPS79418DCQRG4 is a 250mA low-dropout linear voltage regulator with a fixed 1.8V output. It is available in a SOT-223-6 package.
Mfr Part #:

TPS79418DCQRG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS79418DCQRG4 is a 250mA low-dropout linear voltage regulator with a fixed 1.8V output. It is available in a SOT-223-6 package.
✓ Total Stock: 933 pcs
$ Price Range: $23.40

TPS79418DCQRG4 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 ✓
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933 pcs
On Request
933 pcs On Request 1 On Request On Request 12+/06+ On Request On Request
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TPS79418DCQRG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
Output Voltage
PSRR
Protection Features
Quiescent Current
Storage Temperature
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
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TPS79418DCQRG4 Description

Short technical summary and product information.

The Texas Instruments TPS79418DCQRG4 is a member of the TPS794xx family of ultralow-noise, high-PSRR, fast, RF linear voltage regulators. This device provides a fixed 1.8V output voltage and can supply up to 250mA of current. It features a low dropout voltage of 155mV typical at full load and a high power-supply rejection ratio (PSRR) of 60dB at 10kHz.

 

Designed for noise-sensitive applications, the TPS79418DCQRG4 offers ultralow noise performance and fast start-up times. It is stable with a small 2.2µF ceramic capacitor on the output. The regulator includes protection features such as over current, over temperature, reverse polarity, and under voltage lockout (UVLO).

 

This component is supplied in a SOT-223-6 surface-mount package, making it suitable for space-constrained designs. The operating temperature range is -40°C to 125°C. The enable control feature allows for power sequencing and standby operation, reducing quiescent current to less than 1µA when disabled.

TPS79418DCQRG4 Quick Information

Product Type: Linear Voltage Regulator
Series: TPS794xx
Canonical Name: Texas Instruments TPS79418DCQRG4 Linear Voltage Regulator
Subcategory: Linear

TPS79418DCQRG4 Compliance

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

TPS79418DCQRG4 Estimated Pricing

Qty Low High
1+ $23.40 $23.40

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

TPS79418DCQRG4 Features

  • 250mA low-dropout linear regulator.
  • Fixed 1.8V output voltage.
  • Ultralow noise and high PSRR.
  • Stable with 2.2µF ceramic capacitor.
  • SOT-223-6 surface-mount package.

TPS79418DCQRG4 Applications

  • Ideal for RF applications.
  • Suitable for noise-sensitive circuits.
  • Power management for portable devices.
  • Used in battery-powered equipment.
  • Provides stable voltage rails.

TPS79418DCQRG4 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS79418DCQRG4?

The TPS79418DCQRG4 provides a fixed 1.8V output voltage.

What is the maximum output current for this linear regulator?

The TPS79418DCQRG4 can supply a maximum output current of 250mA.

What is the operating temperature range for the TPS79418DCQRG4?

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

What package type is the TPS79418DCQRG4 supplied in?

The TPS79418DCQRG4 is supplied in a SOT-223-6 package.

Does the TPS79418DCQRG4 have RoHS compliance?

The RoHS status is RoHS3 Compliant.

What are the protection features of the TPS79418DCQRG4?

Protection features include Over Current, Over Temperature, Reverse Polarity, and Under Voltage Lockout (UVLO).

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