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TPS79228DBVR The Texas Instruments TPS79228DBVR is a 2.8V, 100mA low-dropout linear regulator. It offers low noise and high PSRR, making it suitable for sensitive analog loads.
Mfr Part #:

TPS79228DBVR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS79228DBVR is a 2.8V, 100mA low-dropout linear regulator. It offers low noise and high PSRR, making it suitable for sensitive analog loads.
✓ Total Stock: 56,109 pcs
$ Price Range: $0.28

TPS79228DBVR Available from 3 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
46,000 pcs
On Request
46000 pcs On Request 1 On Request On Request 0440+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
8,013 pcs
On Request
8013 pcs On Request 1 On Request On Request 09+ On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
2,096 pcs
On Request
2096 pcs On Request 1 On Request On Request 0819 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.

TPS79228DBVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
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TPS79228DBVR Description

Short technical summary and product information.

The Texas Instruments TPS79228DBVR is a low-dropout (LDO) linear voltage regulator designed for applications requiring low noise and high power-supply rejection ratio (PSRR). This device provides a stable 2.8V output at up to 100mA with a very low dropout voltage of 55mV typical at 100mA.

 

Key electrical characteristics include a typical low noise output of 69μVRMS and a PSRR ranging from 70dB to 47dB across a frequency range of 100Hz to 100kHz. The regulator features an enable control input and protection against over current, over temperature, reverse polarity, and under voltage lockout (UVLO).

 

Packaged in a compact SOT-23-5 (SC-74A, SOT-753) surface-mount case, the TPS79228DBVR operates within a temperature range of -40°C to 85°C. Its stability with a small 2.2 μF ceramic capacitor on the output makes it a versatile choice for powering sensitive analog circuits in various electronic devices.

TPS79228DBVR Quick Information

Product Type: Low-Dropout Linear Regulator
Canonical Name: Texas Instruments TPS79228DBVR Low-Dropout Linear Regulator
Subcategory: Linear

TPS79228DBVR Compliance

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

TPS79228DBVR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

TPS79228DBVR Features

  • Provides 2.8V fixed output voltage.
  • Delivers up to 100mA output current.
  • Features low noise output of 69μVRMS.
  • Offers high PSRR for noise-sensitive applications.
  • Available in SOT-23-5 surface-mount package.

TPS79228DBVR Applications

  • Powers sensitive analog loads.
  • Suitable for portable electronics.
  • Used in building automation systems.
  • Applicable in TV and entertainment systems.

TPS79228DBVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS79228DBVR?

The fixed output voltage is 2.8V.

What package is the TPS79228DBVR available in?

It is available in SOT-23-5, SC-74A, and SOT-753 packages.

What is the operating temperature range?

-40°C to 85°C.

What is the dropout voltage of the TPS79228DBVR?

Typical dropout voltage is 55mV at 100mA load, maximum 110mV.

What is the output current rating?

100mA typical.

What protection features does it include?

Over current, over temperature, reverse polarity, and under voltage lockout (UVLO).

What is the quiescent current?

250µA typical.

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