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TPS73733DCQR The Texas Instruments TPS73733DCQR is a 1A ultra-low-dropout linear voltage regulator with reverse current protection. It provides a stable 3.3V output in a SOT-223-6 package.
Mfr Part #:

TPS73733DCQR

Available from 8 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS73733DCQR is a 1A ultra-low-dropout linear voltage regulator with reverse current protection. It provides a stable 3.3V output in a SOT-223-6 package.
✓ Total Stock: 142,970 pcs
$ Price Range: $0.28

TPS73733DCQR Available from 8 distributors

✓ Authorised
✓ Non-Authorised
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.

TPS73733DCQR 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
Supplier Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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TPS73733DCQR Description

Short technical summary and product information.

The Texas Instruments TPS73733DCQR is a high-performance linear voltage regulator designed for various power management applications. It offers a fixed 3.3V output voltage with a maximum output current of 1A.

 

Key electrical specifications include an ultra-low dropout voltage of 130mV typical at 1A, ensuring efficient operation. The regulator features reverse current protection and an enable pin for control. Its quiescent current is less than 20nA in shutdown mode, contributing to power savings.

 

This device is housed 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, providing reliability in demanding environments. Protection features include over current, over temperature, and reverse polarity protection.

 

The TPS73733DCQR is stable with 1µF or larger ceramic output capacitors and exhibits excellent load transient response. Its NMOS topology delivers low reverse leakage current.

TPS73733DCQR Quick Information

Product Type: Linear Voltage Regulator
Series: TPS737
Canonical Name: Texas Instruments TPS73733DCQR Linear Voltage Regulator
Subcategory: Linear

TPS73733DCQR Compliance

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

TPS73733DCQR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

TPS73733DCQR Features

  • 1A output current capability.
  • Ultra-low dropout voltage.
  • Fixed 3.3V output.
  • SOT-223-6 surface-mount package.
  • Reverse current protection included.

TPS73733DCQR Applications

  • Powering sensitive electronic circuits.
  • Battery-powered device applications.
  • Post-regulation for switching supplies.
  • Low-noise power delivery needs.

TPS73733DCQR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS73733DCQR?

The TPS73733DCQR provides a fixed 3.3V output voltage.

What is the maximum output current for the TPS73733DCQR?

The TPS73733DCQR can supply a maximum output current of 1A.

What is the dropout voltage of the TPS73733DCQR?

The dropout voltage is typically 130mV at 1A.

What type of package is the TPS73733DCQR in?

The TPS73733DCQR is available in a SOT-223-6 package.

What is the operating temperature range for this voltage regulator?

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

Does the TPS73733DCQR have reverse current protection?

Yes, the TPS73733DCQR includes reverse current protection.

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