LP3961EMP-2.5 The Texas Instruments LP3961EMP-2.5 is an 800mA linear voltage regulator with a fixed 2.5V output. It is designed for low-voltage microprocessor applications and offers fast response to load changes.
Mfr Part #:

LP3961EMP-2.5

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LP3961EMP-2.5 is an 800mA linear voltage regulator with a fixed 2.5V output. It is designed for low-voltage microprocessor applications and offers fast response to load changes.
✓ Total Stock: 2,365 pcs
$ Price Range: $0.28

LP3961EMP-2.5 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,000 pcs
2000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
365 pcs
365 pcs On Request 1 On Request On Request On Request On Request On Request

LP3961EMP-2.5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
Protection Features
Quiescent Current
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)

LP3961EMP-2.5 Description

Short technical summary and product information.

The Texas Instruments LP3961EMP-2.5 is a high-accuracy, low-dropout linear voltage regulator designed for various applications requiring a stable 2.5V output. It can supply up to 800mA of DC current and operates from an input voltage range of 2.5V to 7V.

 

This regulator features ultra-low dropout voltage and responds quickly to load transients, making it suitable for low-voltage microprocessor applications. It includes protection features such as overcurrent, overtemperature, and short-circuit protection. The device operates within a junction temperature range of -40°C to 125°C.

 

The LP3961EMP-2.5 is available in a SOT-223-5 surface-mount package. Its design emphasizes low quiescent current operation, independent of the output load current, and extremely low output capacitor requirements. The device also features an enable control input and an error flag to indicate output status.

LP3961EMP-2.5 Quick Information

Product Type: Linear Voltage Regulator
Series: LP3961
Canonical Name: Texas Instruments LP3961EMP-2.5 Linear Voltage Regulator
Subcategory: LDO Regulators

LP3961EMP-2.5 Compliance

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

LP3961EMP-2.5 Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LP3961EMP-2.5 Features

  • 800mA specified output current.
  • Fixed 2.5V output voltage.
  • Ultra-low dropout voltage.
  • Fast response to load steps.
  • SOT-223-5 surface mount package.

LP3961EMP-2.5 Applications

  • Suitable for powering low-voltage digital IC cores.
  • Ideal for battery-powered portable devices.
  • Used in industrial control systems requiring stable voltage.
  • Applicable in automotive electronics with wide temperature range.

LP3961EMP-2.5 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for LP3961EMP-2.5?

2.5V to 7V.

What package does the LP3961EMP-2.5 come in?

SOT-223-5.

What is the operating temperature range?

-40°C to 125°C.

What is the dropout voltage at 800mA?

0.35V maximum.

What is the output current rating?

0.8A DC.

What protection features are included?

Over current, over temperature, and short circuit.

Does the regulator have an enable control feature?

Yes, it includes an enable control feature.

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