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LP5951MF-1.8/NOPB The Texas Instruments LP5951MF-1.8/NOPB is a 150mA micropower, low-dropout CMOS voltage regulator. It offers a fixed 1.8V output and operates with an input voltage range of 1.8V to 5.5V.
Mfr Part #:

LP5951MF-1.8/NOPB

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LP5951MF-1.8/NOPB is a 150mA micropower, low-dropout CMOS voltage regulator. It offers a fixed 1.8V output and operates with an input voltage range of 1.8V to 5.5V.
✓ Total Stock: 151,240 pcs
$ Price Range: $0.39

LP5951MF-1.8/NOPB Available from 3 distributors

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✓ Non-Authorised
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Romaks Technologies ✓
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150,667 pcs
On Request
150667 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
389 pcs
On Request
389 pcs On Request 1 On Request On Request 23+ On Request On Request
Rayichip ✓
Non-Authorised Inventory information
184 pcs
On Request
184 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.

LP5951MF-1.8/NOPB 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
Thermal Resistance
Voltage
Voltage Dropout (Max)
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LP5951MF-1.8/NOPB Description

Short technical summary and product information.

The Texas Instruments LP5951MF-1.8/NOPB is a linear voltage regulator designed for low power applications. It provides a stable 1.8V output with a maximum current capability of 150mA.

 

Key electrical specifications include an input voltage range from 1.8V to 5.5V and a low quiescent current of 29µA typical. The device features a low dropout voltage of 200mV typical at 150mA, ensuring efficient operation. It also offers good power supply rejection ratio (PSRR) of 32dB at 100KHz and low noise of 125µVrms.

 

For design flexibility, the LP5951MF-1.8/NOPB includes a logic-controlled enable feature and protection against over current, over temperature, and short circuits. The regulator is available in a compact SOT-23-5 package, suitable for space-constrained applications.

 

This device is ideal for battery-powered devices and other applications requiring a stable, low-noise voltage supply with minimal power consumption.

LP5951MF-1.8/NOPB Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: LP5951MF-1.8/NOPB Micropower, 150-mA Low-Dropout CMOS Voltage Regulator
Subcategory: Linear Voltage Regulator

LP5951MF-1.8/NOPB Compliance

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

LP5951MF-1.8/NOPB Estimated Pricing

Qty Low High
1+ $0.39 $0.39

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

LP5951MF-1.8/NOPB Features

  • 150mA output current capability.
  • Fixed 1.8V output voltage.
  • Low quiescent current of 29µA typical.
  • Low dropout voltage of 200mV typical.
  • Compact SOT-23-5 package.

LP5951MF-1.8/NOPB Applications

  • Ideal for battery-powered devices.
  • Suitable for portable electronics.
  • Used in noise-sensitive applications.
  • Provides stable voltage regulation.
  • Low power consumption designs.

LP5951MF-1.8/NOPB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LP5951MF-1.8/NOPB?

The LP5951MF-1.8/NOPB has a fixed output voltage of 1.8V.

What is the maximum output current for the LP5951MF-1.8/NOPB?

The maximum output current for the LP5951MF-1.8/NOPB is 150mA.

What is the input voltage range for the LP5951MF-1.8/NOPB?

The input voltage range for the LP5951MF-1.8/NOPB is 1.8V to 5.5V.

What is the quiescent current of the LP5951MF-1.8/NOPB?

The typical quiescent current for the LP5951MF-1.8/NOPB is 29µA.

What package type is the LP5951MF-1.8/NOPB available in?

The LP5951MF-1.8/NOPB is available in SOT-23-5 and SC-74A, SOT-753 packages.

What are the operating temperature limits for the LP5951MF-1.8/NOPB?

The operating temperature range for the LP5951MF-1.8/NOPB is -40°C to 125°C.

Does the LP5951MF-1.8/NOPB have protection features?

Yes, the LP5951MF-1.8/NOPB includes Over Current, Over Temperature, and Short Circuit protection features.

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