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TPS78401BQWDRBRQ1 The Texas Instruments TPS78401BQWDRBRQ1 is an automotive-grade linear voltage regulator. It features a low quiescent current and a wide operating temperature range.
Mfr Part #:

TPS78401BQWDRBRQ1

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS78401BQWDRBRQ1 is an automotive-grade linear voltage regulator. It features a low quiescent current and a wide operating temperature range.
✓ Total Stock: 1,259 pcs
$ Price Range: $0.31

TPS78401BQWDRBRQ1 Available from 1 distributor

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✓ Non-Authorised
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Xingangxin ✓
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1,259 pcs
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TPS78401BQWDRBRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Automotive Grade
B0
Control Features
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
SVHC Present
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
w
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TPS78401BQWDRBRQ1 Description

Short technical summary and product information.

The TPS78401BQWDRBRQ1 from Texas Instruments is a linear voltage regulator designed for automotive applications. It operates with an input voltage of up to 5.5V and provides a stable output.

 

Key electrical characteristics include a low quiescent current of 40 µA, making it suitable for power-sensitive designs. The device offers protection features such as over current, over temperature, and undervoltage lockout (UVLO). Its PSRR is rated from 60dB to 30dB across a frequency range of 1kHz to 1MHz.

 

This regulator is available in an 8-pin VSON package with surface mount, wettable flank mounting type. The operating temperature range is -40°C to 150°C (TJ), ensuring reliable performance in demanding environments. The package dimensions and tape and reel information are detailed in the carrier material report.

TPS78401BQWDRBRQ1 Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: TPS78401BQWDRBRQ1 Linear Voltage Regulator
Subcategory: Linear

TPS78401BQWDRBRQ1 Compliance

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

TPS78401BQWDRBRQ1 Estimated Pricing

Qty Low High
1+ $0.31 $0.31

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

TPS78401BQWDRBRQ1 Features

  • Automotive-grade linear voltage regulator.
  • Low quiescent current of 40 µA.
  • Wide operating temperature range.
  • Surface mount VSON package.
  • Over current and over temperature protection.

TPS78401BQWDRBRQ1 Applications

  • Suitable for automotive applications.
  • Ideal for power-sensitive designs.
  • Used in systems requiring stable voltage.
  • Reliable in demanding environments.

TPS78401BQWDRBRQ1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the TPS78401BQWDRBRQ1?

-40°C to 150°C (TJ)

What is the quiescent current of the TPS78401BQWDRBRQ1?

40 µA

What is the maximum dropout voltage for this regulator?

0.32V @ 300mA

How many regulators are in the TPS78401BQWDRBRQ1?

1

What is the input voltage for the TPS78401BQWDRBRQ1?

5.5V

What protection features are included in the TPS78401BQWDRBRQ1?

Over Current, Over Temperature, UVLO

What is the package type for the TPS78401BQWDRBRQ1?

8-VDFN Exposed Pad

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