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TPS73401DDCR The Texas Instruments TPS73401DDCR is a 250mA low-dropout linear voltage regulator. It offers adjustable output, ultra-low noise, and high PSRR.
Mfr Part #:

TPS73401DDCR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS73401DDCR is a 250mA low-dropout linear voltage regulator. It offers adjustable output, ultra-low noise, and high PSRR.
✓ Total Stock: 66,765 pcs
$ Price Range: $0.47

TPS73401DDCR Available from 3 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
57,215 pcs
On Request
57215 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
8,550 pcs
On Request
8550 pcs On Request 1 On Request On Request 18+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request 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.

TPS73401DDCR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Control Features
Current
Load Capacitance
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Thermal Resistance
Voltage
Voltage Dropout (Max)
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TPS73401DDCR Description

Short technical summary and product information.

The Texas Instruments TPS73401DDCR is a linear voltage regulator designed for applications requiring low quiescent current, ultra-low noise, and high power supply rejection ratio (PSRR). It can deliver up to 250mA of output current with a very low dropout voltage of 125mV at 250mA.

 

This regulator features an adjustable output voltage ranging from 1.25V to 6.2V, or fixed output options are available. Key electrical specifications include an input voltage range of 2.7V to 6.5V, a typical quiescent current of 44µA, and noise levels as low as 28µVrms. The high PSRR of up to 60dB at 1kHz helps in filtering out power supply noise.

 

The TPS73401DDCR is available in a SOT-23-5 Thin package, suitable for surface mount applications. It operates within an ambient temperature range of -40°C to 125°C and includes protection features such as over current, over temperature, and under voltage lockout (UVLO). The enable control feature allows for power sequencing.

 

This component is ideal for battery-powered devices and noise-sensitive applications like WiFi, cellular phones, and printers where stable and clean power is crucial.

TPS73401DDCR Quick Information

Product Type: Linear Voltage Regulator
Series: TPS734
Canonical Name: TPS73401DDCR Low Dropout Voltage Regulator
Subcategory: LDO Regulators

TPS73401DDCR Compliance

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

TPS73401DDCR Estimated Pricing

Qty Low High
1+ $0.47 $0.47

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

TPS73401DDCR Features

  • 250mA low-dropout linear voltage regulator.
  • Adjustable output voltage from 1.25V to 6.2V.
  • Ultra-low noise and high PSRR performance.
  • Low quiescent current of 44µA typical.
  • SOT-23-5 Thin package for surface mounting.

TPS73401DDCR Applications

  • Ideal for battery-powered devices.
  • Suitable for noise-sensitive electronics.
  • Used in WiFi and cellular applications.
  • Powering portable handheld organizers.
  • Applications in printers and PDAs.

TPS73401DDCR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage range of the TPS73401DDCR?

The adjustable output voltage range is from 1.25V to 6.2V. Fixed output options available: 1V, 1.8V, 3V, and 3.3V.

What package is the TPS73401DDCR available in?

The device is offered in a thin SOT-23-5 package (also known as TSOT-23-5) and a SOT-23-THIN supplier package.

What is the operating temperature range?

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

What is the maximum output current?

The maximum output current is 250mA.

What is the typical dropout voltage?

Typical dropout voltage is 125mV at 250mA load.

What is the quiescent current?

Typical quiescent current is 44µA.

What protection features does the TPS73401DDCR include?

It includes overcurrent protection, overtemperature protection, and under voltage lockout (UVLO).

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