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TPS7A4701QRGWTQ1 The Texas Instruments TPS7A4701QRGWTQ1 is a 1A adjustable positive LDO voltage regulator designed for automotive applications. It offers a wide input voltage range and low output noise.
Mfr Part #:

TPS7A4701QRGWTQ1

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS7A4701QRGWTQ1 is a 1A adjustable positive LDO voltage regulator designed for automotive applications. It offers a wide input voltage range and low output noise.
✓ Total Stock: 8,126 pcs
$ Price Range: $3.90

TPS7A4701QRGWTQ1 Available from 2 distributors

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✓ Non-Authorised
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Romaks Technologies ✓
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6,457 pcs
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6457 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
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1,669 pcs
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1669 pcs On Request 1 On Request On Request On Request On Request On Request
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TPS7A4701QRGWTQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Accuracy
Automotive Grade
Control Features
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Thermal Resistance
Voltage
Voltage Dropout (Max)
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TPS7A4701QRGWTQ1 Description

Short technical summary and product information.

The Texas Instruments TPS7A4701QRGWTQ1 is a high-performance, 1A, low-noise, high-PSRR (Power Supply Rejection Ratio) low-dropout (LDO) voltage regulator. Qualified for automotive applications, it operates with an input voltage range from 3V to 36V and provides an adjustable output voltage from 1.4V to 34V. Its low output voltage noise of 4.2 µV RMS (10 Hz–100 kHz) and high PSRR of 82 dB at 100 Hz make it suitable for sensitive analog circuits.

 

This regulator features built-in protection mechanisms including over current, over temperature, and under voltage lockout (UVLO). It is available in a 20-VQFN (5x5 mm) package with surface mount mounting type. The device is AEC-Q100 qualified, indicating its suitability for demanding automotive environments with an operating temperature range of -40°C to 145°C (junction temperature).

 

Key electrical characteristics include a typical dropout voltage of 307 mV at 1A and a typical quiescent current of 0.58 mA. The TPS7A4701QRGWTQ1 supports an enable pin for control and is designed for applications requiring stable and clean power delivery.

TPS7A4701QRGWTQ1 Quick Information

Product Type: Linear Voltage Regulator
Series: TPS7A47-Q1
Canonical Name: Texas Instruments TPS7A4701QRGWTQ1 Adjustable Positive LDO Voltage Regulator
Subcategory: Linear

TPS7A4701QRGWTQ1 Compliance

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

TPS7A4701QRGWTQ1 Estimated Pricing

Qty Low High
1+ $3.90 $3.90

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

TPS7A4701QRGWTQ1 Features

  • 1A output current capability.
  • Wide 3V to 36V input voltage range.
  • Adjustable output voltage from 1.4V to 34V.
  • Low output voltage noise (4.2 µV RMS).
  • AEC-Q100 qualified for automotive use.

TPS7A4701QRGWTQ1 Applications

  • Ideal for automotive power systems.
  • Suitable for sensitive analog circuits.
  • Provides clean power for RF applications.
  • Used in noise-sensitive instrumentation.

TPS7A4701QRGWTQ1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum input voltage for the TPS7A4701QRGWTQ1?

The maximum input voltage is 36 V.

What is the adjustable output voltage range?

The output voltage can be adjusted from 1.4 V to 34 V.

What is the maximum output current?

The maximum output current is 1 A.

What is the operating temperature range?

The operating temperature range is -40°C to 145°C (TJ).

What protection features are included?

Protection features include Over Current, Over Temperature, and Under Voltage Lockout (UVLO).

What is the package type?

The package type is 20-VQFN Exposed Pad.

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