LP3984IMF-1.5/NOPB The Texas Instruments LP3984IMF-1.5/NOPB is a micropower, ultra-low-dropout CMOS voltage regulator. It provides up to 150mA output current with a fixed 1.5V output voltage.
Mfr Part #:

LP3984IMF-1.5/NOPB

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LP3984IMF-1.5/NOPB is a micropower, ultra-low-dropout CMOS voltage regulator. It provides up to 150mA output current with a fixed 1.5V output voltage.
✓ Total Stock: 92,100 pcs
$ Price Range: $0.28

LP3984IMF-1.5/NOPB Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
92,100 pcs
92100 pcs On Request 1 On Request On Request 2012 On Request On Request

LP3984IMF-1.5/NOPB 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
Voltage
Voltage Dropout (Max)

LP3984IMF-1.5/NOPB Description

Short technical summary and product information.

The LP3984IMF-1.5/NOPB from Texas Instruments is a micropower, ultra-low-dropout linear voltage regulator designed for portable and wireless applications. It delivers up to 150mA of output current from a 2.5V to 6.0V input range, with a fixed 1.5V output.

 

This regulator features extremely low dropout voltage and low quiescent current, consuming less than 1.2 µA in disable mode. Its performance is optimized for battery-powered systems, with regulator ground current increasing only slightly in dropout to prolong battery life. The device offers good power supply rejection ratio (PSRR) and includes thermal shutdown and short-circuit current limit protection features.

 

The LP3984IMF-1.5/NOPB is available in a space-saving SOT-23-5 package, making it suitable for applications where board space is limited. It operates over a wide temperature range of -40°C to 125°C.

 

Key specifications include a 75 mV typical dropout voltage at a 150 mA load, a fast turn-on time of 20 µs, and logic-controlled enable functionality. The regulator is stable with a 1 µF tantalum output capacitor.

LP3984IMF-1.5/NOPB Quick Information

Product Type: Linear Voltage Regulator
Series: LP3984
Canonical Name: Texas Instruments LP3984 Micropower 150mA Ultra-Low-Dropout CMOS Voltage Regulator
Subcategory: Linear Voltage Regulator

LP3984IMF-1.5/NOPB Compliance

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

LP3984IMF-1.5/NOPB Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LP3984IMF-1.5/NOPB Features

  • Micropower ultra-low-dropout voltage regulator.
  • 150mA maximum output current.
  • Fixed 1.5V output voltage.
  • Low quiescent current consumption.
  • SOT-23-5 package for space saving.

LP3984IMF-1.5/NOPB Applications

  • Ideal for battery-powered portable electronics.
  • Used in wireless and RF power supply circuits.
  • Suitable for space-constrained PCB designs.
  • Applicable in industrial sensor modules.
  • Works in low-voltage microcontroller systems.

LP3984IMF-1.5/NOPB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LP3984IMF-1.5/NOPB?

The LP3984IMF-1.5/NOPB has a fixed output voltage of 1.5V.

What is the maximum output current of this LDO regulator?

The maximum output current is 150mA.

What is the dropout voltage of the LP3984IMF-1.5/NOPB?

The typical dropout voltage is 75mV at a 150mA load.

What is the operating temperature range of this device?

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

What package is the LP3984IMF-1.5/NOPB available in?

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

Does the LP3984IMF-1.5/NOPB have an enable pin?

Yes, it has a logic-controlled enable pin.

What protection features does this LDO regulator include?

It includes over-temperature and short-circuit protection.

Home

Categories