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LP2989IM-3.3 The Texas Instruments LP2989IM-3.3 is a linear voltage regulator with a fixed 3.3V output. It features a 500mA output current and operates from an input voltage up to 16V.
Mfr Part #:

LP2989IM-3.3

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LP2989IM-3.3 is a linear voltage regulator with a fixed 3.3V output. It features a 500mA output current and operates from an input voltage up to 16V.
✓ Total Stock: 92,000 pcs
$ Price Range: $0.30

LP2989IM-3.3 Available from 2 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
90,400 pcs
On Request
90400 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,600 pcs
On Request
1600 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.

LP2989IM-3.3 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
PSRR
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
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LP2989IM-3.3 Description

Short technical summary and product information.

The Texas Instruments LP2989IM-3.3 is a linear voltage regulator designed for positive voltage regulation. It provides a fixed output voltage of 3.3V and can supply up to 500mA of current. The device accepts an input voltage range up to 16V.

 

Key electrical characteristics include a low dropout voltage of 0.65V at 500mA, a quiescent current of 175 µA, and a supply current of 9 mA. It also offers a PSRR of 60dB at 1kHz. Protection features include over current, over temperature, and short circuit protection.

 

This component is housed in an 8-SOIC surface mount package, measuring 0.154 inches (3.90mm) in width. The operating temperature range is from -40°C to 125°C.

 

Ideal for power management applications requiring stable voltage regulation, the LP2989IM-3.3 is suitable for various electronic designs.

LP2989IM-3.3 Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: LP2989IM-3.3 Linear Voltage Regulator
Subcategory: Linear

LP2989IM-3.3 Compliance

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

LP2989IM-3.3 Estimated Pricing

Qty Low High
1+ $0.30 $0.30

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

LP2989IM-3.3 Features

  • Fixed 3.3V positive output voltage.
  • 500mA maximum output current.
  • Low 0.65V dropout voltage.
  • Surface mount 8-SOIC package.
  • Over current and thermal protection.

LP2989IM-3.3 Applications

  • Stable power supply applications.
  • Low voltage drop requirements.
  • Portable electronic devices.
  • Power management circuits.

LP2989IM-3.3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LP2989IM-3.3?

The LP2989IM-3.3 has a fixed output voltage of 3.3V.

What is the maximum output current of the LP2989IM-3.3?

The maximum output current is 500mA.

What is the maximum input voltage for the LP2989IM-3.3?

The maximum input voltage is 16V.

What is the dropout voltage of the LP2989IM-3.3?

The maximum dropout voltage is 0.65V at 500mA output current.

What is the operating temperature range of the LP2989IM-3.3?

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

What package is the LP2989IM-3.3 available in?

The LP2989IM-3.3 is available in an 8-SOIC (0.154", 3.90mm Width) surface-mount package.

What protection features does the LP2989IM-3.3 include?

The LP2989IM-3.3 includes over current, over temperature, and short circuit protection.

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