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LP2951CMX-3.3 The Texas Instruments LP2951CMX-3.3 is a micropower voltage regulator designed for battery-powered systems. It offers a 3.3V output with a 100mA current capability and features an error flag and shutdown control.
Mfr Part #:

LP2951CMX-3.3

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LP2951CMX-3.3 is a micropower voltage regulator designed for battery-powered systems. It offers a 3.3V output with a 100mA current capability and features an error flag and shutdown control.
✓ Total Stock: 131,141 pcs
$ Price Range: $0.28

LP2951CMX-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
131,014 pcs
On Request
131014 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
127 pcs
On Request
127 pcs On Request 1 On Request On Request 1136+ 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-3.3 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 Type
Protection Features
Quiescent Current
SVHC Present
Shutdown
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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LP2951CMX-3.3 Description

Short technical summary and product information.

The Texas Instruments LP2951CMX-3.3 is a micropower linear voltage regulator from the LP295x-N series. It is suitable for battery-powered applications due to its extremely low quiescent current and low dropout voltage. This regulator can operate with an input voltage range of 2.3 V to 30 V and provides a fixed 3.3 V output voltage, with an ensured output current of 100 mA.

 

Key features include an error flag that warns of output dropout and a logic-controlled electronic shutdown input for power management. The device is designed for stability with low-ESR output capacitors and includes current and thermal limiting protection.

 

The LP2951CMX-3.3 is available in an 8-SOIC surface-mount package, making it suitable for various electronic designs. Its operating temperature range is -40°C to 125°C (TJ).

LP2951CMX-3.3 Quick Information

Product Type: Voltage Regulator
Series: LP295x-N
Canonical Name: Texas Instruments LP2951-N Series Adjustable Micropower Voltage Regulator
Subcategory: Low-Dropout (LDO) Regulator

LP2951CMX-3.3 Compliance

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

LP2951CMX-3.3 Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LP2951CMX-3.3 Features

  • Micropower voltage regulator for battery applications.
  • Ensured 100-mA output current capability.
  • Low dropout voltage, 0.6V maximum at 100mA.
  • Error flag warns of output voltage dropout.
  • Logic-controlled electronic shutdown feature.

LP2951CMX-3.3 Applications

  • Ideal for battery-powered systems.
  • Used in low-power voltage references.
  • Suitable for regulators with undervoltage shutdown.
  • Enables snap-on/snap-off regulator designs.

LP2951CMX-3.3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LP2951CMX-3.3?

The nominal output voltage is 3.3V.

What is the input voltage range?

The input voltage range is 2.3V to 30V.

What is the maximum output current?

The ensured output current is 100 mA.

What package is the LP2951CMX-3.3 available in?

It is available in an 8-SOIC surface mount package.

What is the operating temperature range?

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

What protection features does the LP2951CMX-3.3 include?

It includes over current, over temperature, and short circuit protection.

Does the LP2951CMX-3.3 have an enable pin?

Yes, it includes a logic-controlled electronic shutdown (enable) feature.

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