LP2951DR Power Management ICs - PMIC by Texas Instruments

LDO ADJ 1.235V-30V 1A SOIC-8

Status: Unknown
Series: Adj 100mA LDO Voltage Regulators
RoHS: Unknown
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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.

Where to Buy

Prices starting from US$0.20

Distributor Stock
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Farnell
from US$0.36
No stock
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Texas Instruments
from US$0.20
262,306
in stock
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Newark Electronics
from US$0.71
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element14
from US$0.75
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Specifications

Output Type Adjustable
Input Voltage Min 2V
Input Voltage Max 30V
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min 1.235V
Adjustable Output Voltage Max 30V
Output Current 100mA
Dropout Voltage Vdo 380mV
LDO Regulator Case Style SOIC
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range Adj 100mA LDO Voltage Regulators
Automotive Qualification Standard -
MSL -
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

100-mA, 30-V, low-dropout voltage regulator with power good & enable | Texas Instruments
Ldo, Adj, 1.235V-30V, 1A, Soic-8 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LP2951DR?

Additional datasheets, footprints and schematics for LP2951DR are listed on our Part Details page. You can also find images and similar parts to LP2951DR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LP2951DR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LP2951DR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LP2951DR fall under?

The LP2951DR is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to LP2951DR 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 LP2951DR you can contact the distributor directly for product support, shipping queries etc.

Is the LP2951DR RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LP2951DR have stock available?

Authorised distributors including Texas Instruments, Newark Electronics, element14 and Farnell have stock available or on a lead time for LP2951DR.

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