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TPS7A4701RGWT The Texas Instruments TPS7A4701RGWT is a 1A positive adjustable output low-dropout linear regulator. It offers ultralow noise and high power-supply ripple rejection.
Mfr Part #:

TPS7A4701RGWT

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS7A4701RGWT is a 1A positive adjustable output low-dropout linear regulator. It offers ultralow noise and high power-supply ripple rejection.
✓ Total Stock: 16,530 pcs
$ Price Range: $2.89

TPS7A4701RGWT 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
15,322 pcs
On Request
15322 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,181 pcs
On Request
1181 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
27 pcs
On Request
27 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.

TPS7A4701RGWT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Input Voltage
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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TPS7A4701RGWT Description

Short technical summary and product information.

The TPS7A4701RGWT from Texas Instruments is a high-performance, positive voltage, ultralow-noise, low-dropout linear regulator (LDO) capable of sourcing a 1-A load. It features an input voltage range of +3 V to +36 V and an adjustable output voltage range from +1.4 V to +34 V. The device boasts an output voltage noise of 4 µVRMS and high power-supply ripple rejection (PSRR) of 82 dB at 100 Hz, making it ideal for sensitive analog circuitry.

 

Designed with bipolar technology, this LDO is well-suited for high-accuracy instrumentation applications where clean voltage rails are critical. It is also beneficial for post DC-DC converter regulation, filtering out switching ripple to ensure maximum system performance in applications such as medical, radio frequency (RF), and test-and-measurement equipment.

 

The TPS7A4701RGWT is available in a 20-VQFN (5x5 mm) exposed pad package, suitable for surface mounting. It includes essential protection features like over current, over temperature, and under voltage lockout (UVLO), along with a CMOS logic-level compatible enable pin. The regulator operates within a temperature range of -40°C to 125°C.

TPS7A4701RGWT Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: TPS7A4701RGWT Adjustable Positive Voltage Linear Regulator
Subcategory: Low-Dropout (LDO)

TPS7A4701RGWT Compliance

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

TPS7A4701RGWT Estimated Pricing

Qty Low High
1+ $2.89 $2.89

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

TPS7A4701RGWT Features

  • Ultralow noise 4 µVRMS output.
  • High PSRR of 82 dB at 100 Hz.
  • 1A output current capability.
  • Adjustable output voltage up to 34V.
  • Integrated over current and thermal shutdown.

TPS7A4701RGWT Applications

  • Ideal for RF and instrumentation circuits.
  • Powers high-performance analog circuitry.
  • Used in medical and test equipment.
  • Post DC-DC converter ripple filtering.
  • Suitable for base stations and telecom.

TPS7A4701RGWT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the TPS7A4701RGWT?

The input voltage range is from +3 V to +36 V.

What is the maximum output current of the TPS7A4701RGWT?

The TPS7A4701RGWT can source a maximum output current of 1 A.

What is the output voltage noise of the TPS7A4701RGWT?

The output voltage noise is 4 µVRMS measured from 10 Hz to 100 kHz.

What is the Power Supply Ripple Rejection (PSRR) for this regulator?

The PSRR is 82 dB at 100 Hz and greater than or equal to 55 dB from 10 Hz to 10 MHz.

What is the adjustable output voltage range for the TPS7A4701RGWT?

The adjustable output voltage range is from +1.4 V to +34 V.

What is the operating temperature range for the TPS7A4701RGWT?

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

What package type is the TPS7A4701RGWT available in?

It is available in a 20-VQFN (5x5 mm) exposed pad package.

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