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TPS7A8401ARGRR The Texas Instruments TPS7A8401ARGRR is a 3-A, low-VIN, low-noise, high-accuracy, ultra-low-dropout voltage regulator. It offers adjustable output and features like power good and soft start.
Mfr Part #:

TPS7A8401ARGRR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS7A8401ARGRR is a 3-A, low-VIN, low-noise, high-accuracy, ultra-low-dropout voltage regulator. It offers adjustable output and features like power good and soft start.
✓ Total Stock: 4,600 pcs
$ Price Range: $1.93

TPS7A8401ARGRR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
2,600 pcs
On Request
2600 pcs On Request 1 On Request On Request 22+ On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 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.

TPS7A8401ARGRR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Control Features
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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TPS7A8401ARGRR Description

Short technical summary and product information.

The Texas Instruments TPS7A8401ARGRR is a high-performance linear voltage regulator designed for demanding applications. It provides a stable output voltage with high accuracy and low noise.

 

Key electrical specifications include a maximum input voltage of 6.5 V and a minimum of 1.1 V with bias. The device can deliver up to 3 A of output current. Its output voltage is adjustable from 0.5 V to 5.15 V, with an accuracy of 0.75% and a typical dropout voltage of 110 mV at 3 A. The output voltage noise is rated at 4.4 µVrms, and Power Supply Ripple Rejection (PSRR) is 25 dB at 100 kHz.

 

Features such as Enable, Power Good, and Soft Start are included for enhanced control. Protection features include Over Current, Over Temperature, and Under Voltage Lockout (UVLO). The regulator operates within a temperature range of -40°C to 125°C.

 

The TPS7A8401ARGRR is housed in a 20-pin VQFN package with a 3.5 mm x 3.5 mm footprint, suitable for surface mounting. It is supplied on tape and reel with a standard package quantity of 3000 units.

TPS7A8401ARGRR Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: Texas Instruments TPS7A8401ARGRR Low-VIN LDO Voltage Regulator
Subcategory: Linear

TPS7A8401ARGRR Compliance

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

TPS7A8401ARGRR Estimated Pricing

Qty Low High
1+ $1.93 $1.93

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

TPS7A8401ARGRR Features

  • 3-A output current capability.
  • Low VIN input voltage range.
  • High accuracy of 0.75%.
  • Low output voltage noise.
  • Adjustable output voltage.

TPS7A8401ARGRR Applications

  • Ideal for low-voltage power rails.
  • Suitable for noise-sensitive applications.
  • Provides stable power for sensitive circuits.
  • Enables flexible output voltage design.

TPS7A8401ARGRR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS7A8401ARGRR?

The input voltage range is 1.1V to 6.5V with BIAS, or 1.4V to 6.5V without BIAS.

What is the output voltage range?

The output voltage can be adjusted from 0.5V to 5.15V in adjustable operation, or 0.5V to 2.075V in ANY-OU operation.

What is the maximum output current?

3 A.

What is the output noise level?

4.4 µVrms.

What is the power supply ripple rejection (PSRR)?

25 dB at 100 kHz and 40 dB at 500 kHz.

What is the operating temperature range?

-40°C to 125°C.

What is the package type?

20-VFQFN Exposed Pad.

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