LP2950CZ-3.0/NOPB Power Management ICs - PMIC by Texas Instruments

IC V REG LDO +3.0V 2950 TO-92-3

Status: Unknown
Series: 3V 100mA LDO Voltage Regulators
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LP2950-N and LP2951-N are micropower voltage regulators with very low quiescent current (75 μA typical) and very low dropout voltage (typical 40 mV at light loads and 380 mV at 100 mA). They are ideally suited for use in battery-powered systems. Furthermore, the quiescent current of the device increases only slightly in dropout, prolonging battery life. Careful design of the LP2950-N/LP2951-N has minimized all contributions to the error budget. This includes a tight initial tolerance (0.5% typical), extremely good load and line regulation (0.05% typical) and a very low output voltage temperature coefficient, making the part useful as a low-power voltage reference. One such feature is an error flag output which warns of a low output voltage, often due to falling batteries on the input. It may be used for a power-on reset. A second feature is the logic-compatible shutdown input which enables the regulator to be switched on and off. Also, the part may be pin-strapped for a 5-V, 3-V, or 3.3-V output (depending on the version), or programmed from 1.24 V to 29 V with an external pair of resistors. The LP2950-N is available in the surface-mount TO252 package and in the popular 3-pin TO-92 package for pin-compatibility with older 5-V regulators. The 8pin LP2951-N is available in plastic, ceramic dual-inline, WSON, or metal can packages and offers additional system functions.

Where to Buy

Prices starting from US$0.33

Distributor Stock
Logo for Farnell
Farnell
from US$0.44
254
in stock
Buy Now
Logo for Texas Instruments
Texas Instruments
from US$0.33
62,098
in stock
Buy Now
Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$0.54
395
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$1.01
254
in stock
Buy Now
Logo for element14
element14
from US$0.46
254
in stock
Buy Now

Specifications

Output Type Fixed
Input Voltage Min 3.4V
Input Voltage Max 30V
Fixed Output Voltage Nom. 3V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 100mA
Dropout Voltage Vdo 380mV
LDO Regulator Case Style TO-92
No. of Pins 3Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range 3V 100mA LDO Voltage Regulators
Automotive Qualification Standard -
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Accuracy % 0.5%
Base Number 2950
Device Marking LP2950CZ-3.0
No. of Outputs 1Outputs
Operating Temperature Range -40°C to +125°C
Operating Voltage Tolerance + 0.5%
Output Current Max 0.1A
Output Voltage Nom. 3V
Primary Input Voltage 4V
Supply Voltage Max 30V
Voltage Regulator Type Positive Fixed LDO

Alternative Descriptions

100-mA, 30-V, low-dropout voltage regulator with low IQ | Texas Instruments
IC: voltage regulator | Transfer Multisort Elektronik
Ic, V Reg Ldo +3.0V, 2950, To-92-3 | Newark Electronics
IC, V REG LDO +3.0V, 2950, TO-92-3 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LP2950CZ-3.0/NOPB?

Additional datasheets, footprints and schematics for LP2950CZ-3.0/NOPB are listed on our Part Details page. You can also find images and similar parts to LP2950CZ-3.0/NOPB on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LP2950CZ-3.0/NOPB on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LP2950CZ-3.0/NOPB price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LP2950CZ-3.0/NOPB fall under?

The LP2950CZ-3.0/NOPB is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to LP2950CZ-3.0/NOPB when available in the Voltage Regulators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LP2950CZ-3.0/NOPB you can contact the distributor directly for product support, shipping queries etc.

Is the LP2950CZ-3.0/NOPB RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LP2950CZ-3.0/NOPB have stock available?

Authorised distributors including Texas Instruments, Transfer Multisort Elektronik, Newark Electronics, element14 and Farnell have stock available or on a lead time for LP2950CZ-3.0/NOPB.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for LP2950CZ-3.0/NOPB often in real-time on the comparison pages.

What if I can't find stock of LP2950CZ-3.0/NOPB?

You can fill out our help required form which you can use to request a quote for LP2950CZ-3.0/NOPB from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay