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TPS77028DBVR The Texas Instruments TPS77028DBVR is a low-dropout linear voltage regulator designed for various applications. It offers a wide input voltage range and up to 100mA of output current.
Mfr Part #:

TPS77028DBVR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS77028DBVR is a low-dropout linear voltage regulator designed for various applications. It offers a wide input voltage range and up to 100mA of output current.
✓ Total Stock: 72,573 pcs
$ Price Range: $0.53

TPS77028DBVR 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
69,125 pcs
On Request
69125 pcs On Request 1 On Request On Request 2018PB On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,314 pcs
On Request
3314 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
134 pcs
On Request
134 pcs On Request 1 On Request On Request 09+ 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.

TPS77028DBVR 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
Thermal Resistance
Voltage
Voltage Dropout (Max)
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TPS77028DBVR Description

Short technical summary and product information.

The Texas Instruments TPS77028DBVR is a low-dropout (LDO) linear voltage regulator. This device supports a wide input voltage range, from 2.5V to 16V for newer chips, with an absolute maximum of 18V. It can provide up to 100mA of load current. The output voltage is fixed at 2.8V for this specific part number, but the TPS770 family offers fixed outputs from 1.2V to 5V and adjustable outputs from 1.2V to 5.5V.

 

Key electrical characteristics include a low quiescent current of 28µA and a typical dropout voltage of 215mV at 100mA for newer chips. The regulator features integrated fault protection, including overcurrent and overtemperature shutdown. It also boasts high Power Supply Rejection Ratio (PSRR) performance, with 46dB at 1MHz for newer chips.

 

The TPS77028DBVR is housed in a 5-pin SOT-23 package, suitable for surface mounting. The operating temperature range is -40°C to 125°C. This LDO is well-suited for applications requiring a stable, regulated voltage from a wide range of input sources, such as powering microcontrollers and processors.

TPS77028DBVR Quick Information

Product Type: Low-Dropout Linear Voltage Regulator
Series: TPS770
Canonical Name: Texas Instruments TPS77028DBVR Low-Dropout Linear Voltage Regulator
Subcategory: LDO

TPS77028DBVR Compliance

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

TPS77028DBVR Estimated Pricing

Qty Low High
1+ $0.53 $0.53

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

TPS77028DBVR Features

  • Low-dropout linear voltage regulator.
  • Wide input voltage range up to 16V.
  • Up to 100mA output current.
  • Integrated overcurrent and thermal protection.
  • Surface mount SOT-23-5 package.

TPS77028DBVR Applications

  • Powering microcontrollers and processors.
  • Regulated voltage for embedded systems.
  • Battery-powered device applications.
  • Portable electronic equipment.

TPS77028DBVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS77028DBVR?

The input voltage range is 2.5V to 16V for the new chip (absolute maximum 18V).

What is the output voltage of the TPS77028DBVR?

The output voltage is fixed at 2.8V.

What is the maximum output current?

The maximum output current is 100mA.

What is the dropout voltage?

The typical dropout voltage is 215mV at 100mA output current (new chip).

What is the operating temperature range?

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

What package is the TPS77028DBVR available in?

It is available in SOT-23-5 (also SC-74A, SOT-753) surface mount package.

What protection features does the TPS77028DBVR include?

It includes over-current, over-temperature, and reverse polarity protection.

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