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TPS77301DGKR The Texas Instruments TPS77301DGKR is a 250mA adjustable positive linear voltage regulator. It operates from a 2.7V to 10V input and is available in an 8-VSSOP package.
Mfr Part #:

TPS77301DGKR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS77301DGKR is a 250mA adjustable positive linear voltage regulator. It operates from a 2.7V to 10V input and is available in an 8-VSSOP package.
✓ Total Stock: 40,688 pcs
$ Price Range: $0.28

TPS77301DGKR 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
36,160 pcs
On Request
36160 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
4,500 pcs
On Request
4500 pcs On Request 1 On Request On Request 2018+ On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
28 pcs
On Request
28 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.

TPS77301DGKR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Control Features
Current
Load Capacitance
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Thermal Resistance
Voltage
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TPS77301DGKR Description

Short technical summary and product information.

The Texas Instruments TPS77301DGKR is a versatile 250mA low-dropout (LDO) voltage regulator designed for various power management applications. It features an adjustable output voltage, programmable from 1.5V to 5.5V, with a tight tolerance of 2% over specified conditions for fixed-output versions. The device accepts an input voltage range of 2.7V to 10V and provides a stable output current of up to 250mA.

 

Key electrical characteristics include a typical dropout voltage of 200mV at 250mA and an ultralow quiescent current of 92µA at full load, dropping to 1µA when disabled. The TPS77301DGKR offers low noise performance of 55µVrms without an external filter capacitor and fast transient response for dynamic load changes. Protection features include over current, over temperature, and reverse polarity protection.

 

This regulator is housed in an 8-pin VSSOP package, suitable for surface mounting. It includes Enable and Reset control features, along with an open-drain power-on reset output for the TPS773xx family. The operating temperature range is -40°C to 125°C, making it suitable for demanding environments.

TPS77301DGKR Quick Information

Product Type: Linear Voltage Regulator
Series: TPS773xx
Canonical Name: TPS77301DGKR Adjustable Positive Linear Voltage Regulator
Subcategory: LDO

TPS77301DGKR Compliance

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

TPS77301DGKR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

TPS77301DGKR Features

  • 250mA adjustable positive linear regulator.
  • Wide 2.7V to 10V input voltage range.
  • Low 200mV dropout voltage at 250mA.
  • Ultralow 92µA quiescent current.
  • 8-pin VSSOP surface mount package.

TPS77301DGKR Applications

  • Powering sensitive analog circuits.
  • Battery-powered device applications.
  • Post-regulation for switching supplies.
  • Compact electronic systems.

TPS77301DGKR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage range for the TPS77301DGKR?

The output voltage is adjustable from 1.5V to 5.5V.

What is the maximum output current of the TPS77301DGKR?

The maximum output current is 250mA.

What is the input voltage range for the TPS77301DGKR?

The input voltage range is from 2.7V to 10V.

What is the typical dropout voltage for the TPS77301DGKR?

The typical dropout voltage is 200mV at 250mA.

What is the quiescent current of the TPS77301DGKR?

The quiescent current is typically 92µA at full load and 1µA when disabled.

What package type is the TPS77301DGKR available in?

The TPS77301DGKR is available in an 8-pin VSSOP package.

What are the operating temperature limits for the TPS77301DGKR?

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

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