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LP2951CMX The Texas Instruments LP2951CMX is an adjustable LDO voltage regulator designed for micropower applications. It offers a wide input voltage range and precise output control.
Mfr Part #:

LP2951CMX

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LP2951CMX is an adjustable LDO voltage regulator designed for micropower applications. It offers a wide input voltage range and precise output control.
✓ Total Stock: 6,482 pcs
$ Price Range: $0.30

LP2951CMX Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
5,154 pcs
On Request
5154 pcs On Request 1 On Request On Request 0606+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
1,200 pcs
On Request
1200 pcs On Request 1 On Request On Request 04+ On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
128 pcs
On Request
128 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.

LP2951CMX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Input Voltage
Mounting Type
Number of Outputs
Number of Regulators
Operating Temperature
Operating Temperature Range
Output Configuration
Output Current
Output Type
Output Voltage
Protection Features
Quiescent Current
Supplier Device Package
Voltage
Voltage Dropout (Max)
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LP2951CMX Description

Short technical summary and product information.

The Texas Instruments LP2951CMX is a micropower voltage regulator with very low quiescent current and low dropout voltage, making it ideal for battery-powered systems. It features an adjustable output voltage programmable from 1.24 V to 29 V, with a maximum output current of 100 mA.

 

Key electrical characteristics include a wide input voltage range of 2.3 V to 30 V, tight load and line regulation (0.05% typical), and a low temperature coefficient. The device also includes an error flag output to warn of output dropout and a logic-controlled electronic shutdown input.

 

This regulator is available in an 8-SOIC package, suitable for surface mount applications. Its design minimizes error contributions, making it useful as a low-power voltage reference. The regulator is stable with low-ESR output capacitors and includes current and thermal limiting for protection.

 

Applications include high-efficiency linear regulation, regulators with undervoltage shutdown, and low dropout battery-powered regulators. The device's low quiescent current increases only slightly in dropout, prolonging battery life.

LP2951CMX Quick Information

Product Type: LDO Voltage Regulator
Series: LP2951-N
Canonical Name: LP2951CMX Adjustable Micropower Voltage Regulator
Subcategory: LDO Voltage Regulator

LP2951CMX Compliance

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

LP2951CMX Estimated Pricing

Qty Low High
1+ $0.30 $0.30

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

LP2951CMX Features

  • Adjustable output voltage from 1.24V to 29V.
  • Ensured 100mA output current capability.
  • Extremely low quiescent current of 75µA.
  • Low dropout voltage for battery applications.
  • Error flag and electronic shutdown features.

LP2951CMX Applications

  • High-efficiency linear regulator circuits.
  • Regulators with undervoltage shutdown.
  • Low dropout battery-powered regulators.
  • Snap-ON/Snap-OFF regulator designs.

LP2951CMX FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage range for the LP2951CMX?

The output voltage can be adjusted from 1.24 V to 29 V.

What is the maximum output current of the LP2951CMX?

The LP2951CMX can provide a maximum output current of 100 mA.

What is the quiescent current of the LP2951CMX?

The typical quiescent current for the LP2951CMX is 75 µA.

What is the dropout voltage for the LP2951CMX?

The dropout voltage is typically 40 mV at light loads and 380 mV at 100 mA.

What operating temperature range is the LP2951CMX rated for?

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

What package type is the LP2951CMX available in?

The LP2951CMX is available in an 8-SOIC package.

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