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TPS73633DBVRG4 The Texas Instruments TPS73633DBVRG4 is a 3.3V low-dropout linear voltage regulator. It offers a 400mA output current in a compact SOT-23-5 package.
Mfr Part #:

TPS73633DBVRG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS73633DBVRG4 is a 3.3V low-dropout linear voltage regulator. It offers a 400mA output current in a compact SOT-23-5 package.
✓ Total Stock: 34,333 pcs
$ Price Range: $23.40

TPS73633DBVRG4 Available from 1 distributor

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✓ Non-Authorised
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Optech Co.,Limited ✓
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34,333 pcs
On Request
34333 pcs On Request 1 On Request On Request 2019+ On Request On Request
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TPS73633DBVRG4 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 Type
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Voltage
Voltage Dropout (Max)
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TPS73633DBVRG4 Description

Short technical summary and product information.

The Texas Instruments TPS73633DBVRG4 is a low-dropout (LDO) linear voltage regulator designed for portable and battery-powered applications. It utilizes an NMOS pass transistor topology, providing stability with or without an output capacitor and offering low reverse leakage current.

 

This regulator features a fixed 3.3V output voltage and can supply up to 400mA of current. Key electrical characteristics include an input voltage range of 1.7V to 5.5V, an ultra-low dropout voltage of 75mV typical at 400mA, and low noise performance of 30μVRMS. It also offers excellent load transient response and protection features such as thermal shutdown and current limiting.

 

The TPS73633DBVRG4 is available in a SOT-23-5 (SC-74A, SOT-753) surface-mount package. Its low quiescent current (less than 1µA in shutdown mode) and high performance make it suitable for noise-sensitive circuitry, post-regulation for switching supplies, and point-of-load regulation for processors like DSPs and FPGAs.

TPS73633DBVRG4 Quick Information

Product Type: Voltage Regulator
Canonical Name: Texas Instruments TPS73633DBVRG4 Low-Dropout Linear Voltage Regulator
Subcategory: Linear

TPS73633DBVRG4 Compliance

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

TPS73633DBVRG4 Estimated Pricing

Qty Low High
1+ $23.40 $23.40

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

TPS73633DBVRG4 Features

  • Stable with no output capacitor required.
  • Ultra-low dropout voltage of 75mV typical.
  • Low noise output of 30μVRMS.
  • 400mA maximum output current.
  • SOT-23-5 surface mount package.

TPS73633DBVRG4 Applications

  • Ideal for portable battery-powered devices.
  • Suitable for post-regulation of switching supplies.
  • Powers noise-sensitive circuitry like VCOs.
  • Point-of-load regulation for processors.

TPS73633DBVRG4 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS73633DBVRG4?

The TPS73633DBVRG4 provides a fixed output voltage of 3.3V.

What is the maximum output current for this regulator?

This regulator can supply a maximum output current of 400mA.

What is the input voltage range for the TPS73633DBVRG4?

The input voltage range for this device is 1.7V to 5.5V.

What is the dropout voltage of the TPS73633DBVRG4?

The typical dropout voltage is 75mV at 400mA output current.

What package type is the TPS73633DBVRG4 supplied in?

The TPS73633DBVRG4 is supplied in a SOT-23-5 package.

What are the operating temperature limits for this regulator?

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

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