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LP2981AIM5-3.3/NOPB The Texas Instruments LP2981AIM5-3.3/NOPB is a linear voltage regulator IC designed for 3.3V output at 100mA. It comes in a compact SOT-23-5 package.
Mfr Part #:

LP2981AIM5-3.3/NOPB

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LP2981AIM5-3.3/NOPB is a linear voltage regulator IC designed for 3.3V output at 100mA. It comes in a compact SOT-23-5 package.
✓ Total Stock: 6,180 pcs
$ Price Range: $0.28

LP2981AIM5-3.3/NOPB Available from 3 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
4,300 pcs
On Request
4300 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
1,030 pcs
On Request
1030 pcs On Request 1 On Request On Request 20+ On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
850 pcs
On Request
850 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.

LP2981AIM5-3.3/NOPB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Input Voltage
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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LP2981AIM5-3.3/NOPB Description

Short technical summary and product information.

The Texas Instruments LP2981AIM5-3.3/NOPB is a fixed output voltage linear regulator. It provides a stable 3.3V output with a maximum current capability of 100mA. This device is designed for applications requiring low quiescent current, operating at 95µA.

 

Key electrical features include a low voltage dropout of 0.37V at 100mA and a Power Supply Rejection Ratio (PSRR) of 63dB at 1kHz. Protection features include over current, over temperature, and short circuit protection, ensuring reliable operation.

 

The regulator is housed in a SOT-23-5 surface mount package, also referred to as SC-74A or SOT-753. Its operating temperature range is -40°C to 125°C, making it suitable for a variety of environmental conditions. The 'Enable' control feature allows for power management in the system.

 

This component is part of the broader category of linear voltage regulators, commonly used in power management circuits for various electronic devices.

LP2981AIM5-3.3/NOPB Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: Texas Instruments LP2981AIM5-3.3/NOPB Linear Voltage Regulator
Subcategory: Linear

LP2981AIM5-3.3/NOPB Compliance

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

LP2981AIM5-3.3/NOPB Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LP2981AIM5-3.3/NOPB Features

  • Provides stable 3.3V output voltage.
  • Delivers up to 100mA output current.
  • Low quiescent current of 95µA.
  • Features over current protection.
  • Surface mount SOT-23-5 package.

LP2981AIM5-3.3/NOPB Applications

  • Suitable for low power applications.
  • Used in portable electronic devices.
  • Ideal for voltage regulation needs.
  • Power management in embedded systems.

LP2981AIM5-3.3/NOPB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LP2981AIM5-3.3/NOPB?

The output voltage is fixed at 3.3V.

What is the maximum input voltage for this regulator?

The maximum input voltage is 16V.

What is the dropout voltage at 100mA load?

The typical dropout voltage is 0.37V at 100mA.

What is the maximum output current?

The maximum output current is 100mA.

What is the quiescent current of the LP2981AIM5-3.3/NOPB?

The quiescent current is 95µA.

What is the operating temperature range?

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

What package is the LP2981AIM5-3.3/NOPB available in?

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

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