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TPS73801DCQR The Texas Instruments TPS73801DCQR is an adjustable low-dropout voltage regulator. It provides 1A of output current with a typical dropout voltage of 300mV.
Mfr Part #:

TPS73801DCQR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS73801DCQR is an adjustable low-dropout voltage regulator. It provides 1A of output current with a typical dropout voltage of 300mV.
✓ Total Stock: 8,475 pcs
$ Price Range: $1.17

TPS73801DCQR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
5,053 pcs
On Request
5053 pcs On Request 1 On Request On Request 21+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,917 pcs
On Request
1917 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,505 pcs
On Request
1505 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.

TPS73801DCQR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Automotive Grade
Control Features
Current
Halogen Free
Industrial Grade
Military Grade
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
Output Voltage
PSRR
Protection Features
SVHC Present
Supplier Device Package
Supplier Package
Tape & Reel
Thermal Resistance
Voltage
Voltage Dropout (Max)
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TPS73801DCQR Description

Short technical summary and product information.

The Texas Instruments TPS73801DCQR is a linear, low-dropout (LDO) voltage regulator designed for applications requiring fast transient response. It can deliver up to 1A of output current with a low dropout voltage of 300mV typical.

 

This adjustable output regulator offers a wide output voltage range from 1.21V to 20V, making it versatile for various power supply designs. Key electrical characteristics include low noise performance of 45µVrms (10Hz to 100kHz) and a high Power Supply Rejection Ratio (PSRR) of 58dB at 100Hz.

 

The TPS73801DCQR features enable functionality, reverse current protection, and reverse voltage protection. It is housed in a SOT-223-6 surface-mount package, optimized for space-constrained applications. The operating temperature range is -40°C to 125°C.

 

This regulator is stable with a minimum of 10µF output capacitance, including ceramic capacitors, and offers controlled quiescent current in dropout and shutdown modes.

TPS73801DCQR Quick Information

Product Type: Adjustable Low-Dropout Voltage Regulator
Canonical Name: Texas Instruments TPS73801DCQR Adjustable Low-Dropout Voltage Regulator
Subcategory: Linear

TPS73801DCQR Compliance

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

TPS73801DCQR Estimated Pricing

Qty Low High
1+ $1.17 $1.17

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

TPS73801DCQR Features

  • 1A output current capability.
  • Adjustable output voltage from 1.21V to 20V.
  • Low noise performance at 45µVrms.
  • Fast transient response optimization.
  • Reverse current and voltage protection.

TPS73801DCQR Applications

  • Powering sensitive analog circuits.
  • Post-regulation for switching supplies.
  • Battery-powered device applications.
  • General purpose voltage regulation.

TPS73801DCQR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS73801DCQR?

The input voltage range is 2.2V to 20V.

What is the maximum output current of the TPS73801DCQR?

The maximum output current is 1A.

What is the output voltage range of the TPS73801DCQR?

The adjustable output voltage range is 1.21V to 20V.

What is the dropout voltage of the TPS73801DCQR?

The typical dropout voltage is 300mV.

What is the operating temperature range of the TPS73801DCQR?

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

What package is the TPS73801DCQR available in?

The TPS73801DCQR is available in a SOT-223-6 surface-mount package.

What protection features does the TPS73801DCQR include?

It includes over current, over temperature, and reverse polarity protection.

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