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TPS7B8433QDCYRQ1 The Texas Instruments TPS7B8433QDCYRQ1 is a linear voltage regulator providing a fixed 3.3V output at up to 150mA. It features a low dropout voltage and is designed for automotive applications.
Mfr Part #:

TPS7B8433QDCYRQ1

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS7B8433QDCYRQ1 is a linear voltage regulator providing a fixed 3.3V output at up to 150mA. It features a low dropout voltage and is designed for automotive applications.
✓ Total Stock: 2,810 pcs
$ Price Range: $0.28

TPS7B8433QDCYRQ1 Available from 1 distributor

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TPS7B8433QDCYRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Control Features
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Supply Current
Voltage
Voltage Dropout (Max)
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TPS7B8433QDCYRQ1 Description

Short technical summary and product information.

The Texas Instruments TPS7B8433QDCYRQ1 is a linear, low-dropout (LDO) voltage regulator designed for automotive applications. It provides a stable 3.3V output voltage with a maximum output current of 150mA. The device features a low dropout voltage of 0.255V at 150mA, ensuring efficient operation even with minimal input-output voltage difference.

 

Key electrical specifications include a maximum input voltage of 40V, a quiescent current of 25µA, and a supply current of 35µA. Protection features such as over current, over temperature, and under voltage lockout (UVLO) are integrated for enhanced reliability. The regulator also offers a Power Supply Rejection Ratio (PSRR) of 70dB at 1kHz.

 

This component is supplied in a SOT-223-4 package, suitable for surface mounting. It operates within a junction temperature range of -40°C to 150°C. The TPS7B8433QDCYRQ1 is part of the Automotive, AEC-Q100 series, indicating its suitability for demanding automotive environments.

TPS7B8433QDCYRQ1 Quick Information

Product Type: Linear Voltage Regulator
Series: Automotive, AEC-Q100
Canonical Name: Texas Instruments TPS7B8433QDCYRQ1 Linear Voltage Regulator
Subcategory: Linear

TPS7B8433QDCYRQ1 Compliance

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

TPS7B8433QDCYRQ1 Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

TPS7B8433QDCYRQ1 Features

  • Fixed 3.3V output voltage.
  • 150mA maximum output current.
  • Low 0.255V dropout voltage.
  • Automotive AEC-Q100 qualified.
  • Surface mount SOT-223-4 package.

TPS7B8433QDCYRQ1 Applications

  • Generates regulated 3.3V supply rail.
  • Supports loads up to 150mA.
  • Suits wide input voltage systems.
  • Enables low-power designs with 25µA quiescent current.

TPS7B8433QDCYRQ1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of TPS7B8433QDCYRQ1?

3.3V fixed output.

What package is TPS7B8433QDCYRQ1 available in?

SOT-223-4 (also TO-261-4, TO-261AA), surface mount, tape and reel.

What is the operating temperature range?

-40°C to 150°C (junction temperature).

What is the maximum output current?

150mA.

What is the maximum input voltage?

40V.

What protection features are included?

Over current, over temperature, and under voltage lockout (UVLO).

Does the device have an enable control?

Yes, it includes an enable control feature.

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