TPS736-33 The Texas Instruments TPS736-33 is a 400mA low-dropout linear voltage regulator. It offers an input voltage range of 1.7V to 5.5V and features ultra-low dropout voltage.
Mfr Part #:

TPS736-33

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS736-33 is a 400mA low-dropout linear voltage regulator. It offers an input voltage range of 1.7V to 5.5V and features ultra-low dropout voltage.
✓ Total Stock: 723,200 pcs
$ Price Range: $0.28

TPS736-33 Available from 1 distributor

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TPS736-33 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Mounting Type
Noise
Output Current
PSRR
Quiescent Current
Tape & Reel

TPS736-33 Description

Short technical summary and product information.

The Texas Instruments TPS736-33 is a high-accuracy, ultra-low-dropout linear voltage regulator designed for portable and battery-powered equipment. It operates with an input voltage range from 1.7V to 5.5V and can supply up to 400mA of output current.

 

Key electrical specifications include an ultra-low dropout voltage of 75mV typical, 0.5% initial accuracy, and 1% overall accuracy over line, load, and temperature variations. The device also boasts low noise performance with 30µV RMS typical (10Hz to 100kHz) and a quiescent current of less than 1µA in shutdown mode.

 

This LDO regulator utilizes an NMOS topology, providing excellent load transient response and low reverse leakage current. It is stable with no output capacitor or any value or type of capacitor, simplifying circuit design. The TPS736-33 is available in multiple package options including SOT-23, VSON, and SOT-223, suitable for surface mount applications.

 

Applications include post-regulation for switching supplies, noise-sensitive circuitry such as VCOs, and point-of-load regulation for DSPs, FPGAs, ASICs, and microprocessors.

TPS736-33 Quick Information

Product Type: Low-Dropout Regulator
Series: TPS736
Canonical Name: Texas Instruments TPS736-33 Low-Dropout Linear Voltage Regulator
Subcategory: Low-Dropout (LDO) Regulator

TPS736-33 Compliance

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

TPS736-33 Estimated Pricing

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1+ $0.28 $0.28

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

TPS736-33 Features

  • 400mA output current capability.
  • Ultra-low dropout voltage: 75mV typical.
  • Stable with no output capacitor.
  • Low noise: 30µVrms typical (10Hz-100kHz).
  • Low shutdown current: < 1µA.

TPS736-33 Applications

  • Battery-powered portable electronic devices.
  • Noise-sensitive analog and RF circuits.
  • Power management for microcontrollers and DSPs.
  • Systems requiring high efficiency at low dropout.
  • Space-constrained PCB layouts with surface-mount packages.

TPS736-33 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS736-33?

The input voltage range is 1.7V to 5.5V.

What is the maximum output current?

The maximum output current is 0.4A.

What is the dropout voltage?

The typical dropout voltage is 75mV.

What is the output voltage accuracy?

Initial accuracy is 0.5% and overall accuracy over line, load, and temperature is 1%.

What is the quiescent current in shutdown mode?

The quiescent current in shutdown mode is less than 1µA maximum.

What is the operating temperature range?

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

What packages are available for the TPS736-33?

The TPS736-33 is available in SOT-23, VSON, and SOT-223 packages.

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