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TPS79533DCQG4 The Texas Instruments TPS79533DCQG4 is a 500mA low dropout linear voltage regulator with a fixed 3.3V output. It features a SOT-223-6 package and operates from -40°C to 125°C.
Mfr Part #:

TPS79533DCQG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS79533DCQG4 is a 500mA low dropout linear voltage regulator with a fixed 3.3V output. It features a SOT-223-6 package and operates from -40°C to 125°C.
✓ Total Stock: 615 pcs
$ Price Range: $0.28

TPS79533DCQG4 Available from 1 distributor

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✓ Non-Authorised
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Optech Co.,Limited ✓
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615 pcs
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615 pcs On Request 1 On Request On Request 09+ On Request On Request
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TPS79533DCQG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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TPS79533DCQG4 Description

Short technical summary and product information.

The Texas Instruments TPS79533DCQG4 is a linear voltage regulator designed for applications requiring a stable 3.3V output at up to 500mA. This LDO regulator offers a low dropout voltage of 110mV typical at 500mA, making it efficient for battery-powered devices.

 

Key electrical characteristics include a high Power Supply Rejection Ratio (PSRR) of 59dB to 39dB across a frequency range of 100Hz to 100kHz, and low output noise levels of 33µVRMS to 78µVRMS. It features an enable pin for control and protection against over current, over temperature, reverse polarity, and undervoltage lockout.

 

The device is housed in a 6-pin SOT-223 surface-mount package. Its operating temperature range is -40°C to 125°C, suitable for a wide variety of environmental conditions. The TPS79533DCQG4 is designed for stability with a 1µF ceramic capacitor.

 

This regulator is suitable for noise-sensitive analog components and RF electronics where high PSRR and low noise are critical. It is supplied in a standard tape and reel package of 2500 units.

TPS79533DCQG4 Quick Information

Product Type: Linear Voltage Regulator
Series: TPS795
Canonical Name: Texas Instruments TPS79533DCQG4 Low Dropout Linear Regulator
Subcategory: Linear Voltage Regulators

TPS79533DCQG4 Compliance

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

TPS79533DCQG4 Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

TPS79533DCQG4 Features

  • Provides a stable 3.3V output voltage.
  • Delivers up to 500mA output current.
  • Features low dropout voltage of 110mV typical.
  • Offers high PSRR and low output noise.
  • Surface mount SOT-223-6 package.

TPS79533DCQG4 Applications

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

TPS79533DCQG4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS79533DCQG4?

The output voltage is fixed at 3.3V.

What is the dropout voltage of this regulator?

Typical dropout voltage is 0.11V at 500mA load.

What is the operating temperature range?

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

What package does the TPS79533DCQG4 come in?

It is available in a SOT-223-6 surface-mount package.

What is the quiescent current of this device?

Typical quiescent current is 385µA.

What protection features are included?

Protection features include over current, over temperature, reverse polarity, and under voltage lockout (UVLO).

Does the regulator have an enable control?

Yes, it includes an enable control pin.

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