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TPS7A8500ARGRR The Texas Instruments TPS7A8500ARGRR is a 4-A, low-noise, ultra-low-dropout voltage regulator. It features high accuracy and an adjustable output voltage, making it suitable for various power management applications.
Mfr Part #:

TPS7A8500ARGRR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS7A8500ARGRR is a 4-A, low-noise, ultra-low-dropout voltage regulator. It features high accuracy and an adjustable output voltage, making it suitable for various power management applications.
✓ Total Stock: 15,854 pcs
$ Price Range: $3.10

TPS7A8500ARGRR Available from 4 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
6,734 pcs
On Request
6734 pcs On Request 1 On Request On Request 2018+ On Request On Request
Romaks Technologies ✓
Non-Authorised Inventory information
6,457 pcs
On Request
6457 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,645 pcs
On Request
2645 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
18 pcs
On Request
18 pcs On Request 1 On Request On Request 22+ 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.

TPS7A8500ARGRR 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
Supplier Package
Voltage
Voltage Dropout (Max)
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TPS7A8500ARGRR Description

Short technical summary and product information.

The Texas Instruments TPS7A8500ARGRR is a high-performance, 4-A linear voltage regulator designed for demanding applications. It offers an ultra-low dropout voltage of 150 mV typical at 4 A and a maximum accuracy of 0.75% over line, load, and temperature.

 

This LDO regulator features low output noise of 4.4 μVRMS at 0.8-V output and excellent power-supply ripple rejection (PSRR) of 40 dB at 500 kHz. The input voltage range is from 1.1 V to 6.5 V with BIAS, and 1.4 V to 6.5 V without BIAS. The adjustable output voltage can be set from 0.8 V to 5.1 V.

 

Key features include an enable pin, foldback overcurrent protection, output discharge, soft start for in-rush current control, and an open-drain power-good output. The TPS7A8500ARGRR is supplied in a 20-VQFN package with dimensions of 3.5 mm x 3.5 mm. It requires a minimum load capacitance of 47 µF for stability.

 

This device is suitable for applications requiring clean power, such as sensitive analog circuits, FPGAs, and processors. Its compact package and robust protection features make it a versatile choice for power management designs.

TPS7A8500ARGRR Quick Information

Product Type: LDO Voltage Regulator
Canonical Name: Texas Instruments TPS7A8500ARGRR 4-A Low-Noise LDO Voltage Regulator
Subcategory: LDO

TPS7A8500ARGRR Compliance

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

TPS7A8500ARGRR Estimated Pricing

Qty Low High
1+ $3.10 $3.10

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

TPS7A8500ARGRR Features

  • 4-A output current capability.
  • Ultra-low dropout voltage (150 mV typical).
  • High accuracy (0.75% maximum).
  • Low output noise (4.4 μVRMS typical).
  • Adjustable output voltage range.

TPS7A8500ARGRR Applications

  • Powering sensitive analog circuits.
  • FPGA and processor power rails.
  • Point-of-load power supplies.
  • Low-noise voltage regulation needs.

TPS7A8500ARGRR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS7A8500ARGRR?

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

What package is the TPS7A8500ARGRR available in?

20-VQFN Exposed Pad (3.5mm x 3.5mm).

What is the operating temperature range?

-40°C to 125°C (junction temperature).

What is the maximum output current?

4A.

What is the dropout voltage at 4A?

Typical 150mV, maximum 500mV.

What is the output voltage accuracy?

0.75%.

What is the output noise level?

4.4 µVRMS at 0.8V output, 7.7 µVRMS at 5.1V output.

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