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TPS79501DCQR The Texas Instruments TPS79501DCQR is a 500mA, low-dropout linear voltage regulator. It offers features like high PSRR and low noise, suitable for various power management applications.
Mfr Part #:

TPS79501DCQR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS79501DCQR is a 500mA, low-dropout linear voltage regulator. It offers features like high PSRR and low noise, suitable for various power management applications.
✓ Total Stock: 40,981 pcs
$ Price Range: $0.97

TPS79501DCQR 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
25,000 pcs
On Request
25000 pcs On Request 1 On Request On Request 18+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
10,000 pcs
On Request
10000 pcs On Request 1 On Request On Request 20+ On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
4,144 pcs
On Request
4144 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,837 pcs
On Request
1837 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.

TPS79501DCQR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Voltage
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TPS79501DCQR Description

Short technical summary and product information.

The TPS79501DCQR from Texas Instruments is a linear, low-dropout (LDO) voltage regulator designed for efficient power management. It provides a stable output with a maximum current of 500mA and a low dropout voltage of 110mV typical.

 

Key electrical characteristics include a high Power Supply Rejection Ratio (PSRR) of 59dB to 39dB across a frequency range of 100Hz to 100kHz, and low noise performance of 33µVRMS. The regulator operates with an input voltage up to 5.5V and features an enable control pin for power sequencing.

 

This device is housed in a 6-pin SOT-223 surface-mount package, making it suitable for space-constrained designs. The operating temperature range is from -40°C to 125°C. Protection features include over current, over temperature, reverse polarity, and under voltage lockout (UVLO).

 

The TPS79501DCQR is ideal for applications requiring a clean and stable power supply, such as RF circuits, sensitive analog circuitry, and battery-powered devices where low power consumption is critical.

TPS79501DCQR Quick Information

Product Type: Linear Voltage Regulator
Series: TPS795
Canonical Name: Texas Instruments TPS79501DCQR Linear Voltage Regulator
Subcategory: LDO Regulators

TPS79501DCQR Compliance

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

TPS79501DCQR Estimated Pricing

Qty Low High
1+ $0.97 $0.97

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

TPS79501DCQR Features

  • 500mA output current capability.
  • Low dropout voltage of 110mV typical.
  • High PSRR for noise-sensitive applications.
  • Low noise performance at 33µVRMS.
  • Enable control for power management.

TPS79501DCQR Applications

  • Ideal for RF and analog circuits.
  • Suitable for battery-powered devices.
  • Used in portable electronic equipment.
  • Provides stable power for sensitive loads.

TPS79501DCQR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the package type for the TPS79501DCQR?

The TPS79501DCQR is available in a SOT-223-6 surface mount package.

What is the operating temperature range?

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

What is the output current rating?

The output current rating is 500mA.

What is the dropout voltage?

The typical dropout voltage is 110mV.

What protection features does the TPS79501DCQR include?

It includes over current, over temperature, reverse polarity, and under voltage lockout protection.

What is the quiescent current?

The quiescent current is 385µA.

What is the PSRR performance?

The PSRR is 59dB to 39dB from 100Hz to 100kHz.

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