LP2950-30LPR Part Information
Details for LP2950-30LPR by Texas Instruments
Semiconductors - ICs>Power Management ICs - PMIC>Voltage Regulators
Part Description
The LP2950 and LP2951 devices are bipolar, lowdropout voltage regulators that can accommodate a wide input supply-voltage range of up to 30 V. The easy-to-use, 3-pin LP2950 is available in fixed-output voltages of 5 V, 3.3 V, and 3 V. However, the 8-pin LP2951 is able to output either a fixed or adjustable output from the same device. By tying the OUTPUT and SENSE pins together, and the FEEDBACK and VTAP pins together, the LP2951 outputs a fixed 5 V, 3.3 V, or 3 V (depending on the version). Alternatively, by leaving the SENSE and VTAP pins open and connecting FEEDBACK to an external resistor divider, the output can be set to any value between 1.235 V to 30 V.
Part Downloads
Download PCB Footprint from Ultra Librarian
Part 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 | - |
| RoHS Phthalates Compliant | Yes |
| MSL | - |
| SVHC | No SVHC (27-Jun-2018) |
| Filter Terminals | Through Hole |
| Operating Temperature Range | -40°C to +125°C |
| Output Voltage Max | 3.06V |
| Output Voltage Min | 2.94V |
| Output Voltage Nom. | 3V |
| Primary Input Voltage | 30V |
| Quiescent Current | 0.075A |
Alternative Part Descriptions
- IC, LDO VOLT REG, 3V, 0.1A, TO-92-3; 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 RoHS Compliant: Yes | Newark Electronics
- 100-mA, 30-V, low-dropout voltage regulator with low IQ | Texas Instruments
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LP2950-30LPR?
Additional datasheets, footprints and schematics for LP2950-30LPR are listed in our Part Details tab. You can also find the LP2950-30LPR image and similar parts on this details page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LP2950-30LPR in the Pricing & Inventory tab next to part details. You can view LP2950-30LPR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LP2950-30LPR fall under?
The LP2950-30LPR is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.
Can I view similar or alternative parts?
You can view similar parts to LP2950-30LPR 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 LP2950-30LPR you can contact the distributor directly for product support, shipping queries etc.
Is the LP2950-30LPR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
Which authorised distributors for LP2950-30LPR have stock available?
Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for LP2950-30LPR.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LP2950-30LPR often in real-time on the comparison pages.
What if I can't find stock of LP2950-30LPR?
You can fill out our help required form which you can use to request a quote for LP2950-30LPR 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.