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TPS79433DCQRG4 The Texas Instruments TPS79433DCQRG4 is a 3.3V, 250mA low-dropout linear voltage regulator in a SOT-223-6 package. It offers features like enable control and over-temperature protection.
Mfr Part #:

TPS79433DCQRG4

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS79433DCQRG4 is a 3.3V, 250mA low-dropout linear voltage regulator in a SOT-223-6 package. It offers features like enable control and over-temperature protection.
✓ Total Stock: 61,160 pcs
$ Price Range: $23.40

TPS79433DCQRG4 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
36,160 pcs
On Request
36160 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
25,000 pcs
On Request
25000 pcs On Request 1 On Request On Request 17+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TPS79433DCQRG4 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
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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TPS79433DCQRG4 Description

Short technical summary and product information.

The Texas Instruments TPS79433DCQRG4 is a 250mA low-dropout (LDO) linear voltage regulator designed for applications requiring stable power delivery. It provides a fixed 3.3V output voltage with a low dropout voltage of 0.2V at 250mA. The device operates within an input voltage range of up to 10V and features enable control for power management.

 

Key electrical characteristics include a high Power Supply Rejection Ratio (PSRR) of 65dB to 40dB across a frequency range of 100Hz to 100kHz, making it suitable for noise-sensitive applications. It also includes comprehensive protection features such as over current, over temperature, reverse polarity, and under voltage lockout (UVLO).

 

Packaged in a SOT-223-6 surface-mount configuration, the TPS79433DCQRG4 is designed for efficient integration into various electronic circuits. Its operating temperature range is -40°C to 125°C, ensuring reliable performance in diverse environmental conditions. The regulator is ideal for portable electronics, RF applications, and other systems requiring a clean and stable power supply.

TPS79433DCQRG4 Quick Information

Product Type: Low Dropout Linear Regulator
Canonical Name: Texas Instruments TPS79433DCQRG4 Low Dropout Linear Regulator
Subcategory: Linear, Low Drop Out (LDO) Regulators

TPS79433DCQRG4 Compliance

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

TPS79433DCQRG4 Estimated Pricing

Qty Low High
1+ $23.40 $23.40

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

TPS79433DCQRG4 Features

  • Fixed 3.3V output voltage.
  • 250mA maximum output current.
  • Low 0.2V dropout voltage.
  • High PSRR for noise-sensitive applications.
  • Enable control for power management.

TPS79433DCQRG4 Applications

  • Suitable for portable electronics.
  • Ideal for RF applications.
  • Provides stable power for sensitive circuits.
  • Used in systems requiring clean power.

TPS79433DCQRG4 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS79433DCQRG4?

The TPS79433DCQRG4 has a fixed output voltage of 3.3V.

What is the maximum output current for the TPS79433DCQRG4?

The TPS79433DCQRG4 can provide up to 250mA of output current.

What is the dropout voltage of the TPS79433DCQRG4?

The dropout voltage is 0.2V at 250mA.

What is the operating temperature range for this regulator?

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

What package type is the TPS79433DCQRG4 available in?

The TPS79433DCQRG4 is available in a SOT-223-6 package.

Does the TPS79433DCQRG4 have an enable pin?

Yes, the TPS79433DCQRG4 features an enable control.

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