What are the key features of this regulator?

Key features include a shutdown pin for standby mode, an open-collector ERROR flag for low-voltage detection, and remote sensing capability.

What should be considered for stability?

The regulator requires an output capacitor with a minimum capacitance and specific ESR range to ensure stability. Ceramic capacitors with very low ESR may need a small series resistor.

What is the ERROR flag function?

The ERROR output goes low when the output voltage drops by approximately 6% of its nominal value, providing a useful supervisor reset function.

What is the pinout of LP2951-33DR?

Use the LP2951-33DR datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about LP2951-33DR pinout to locate pins, power rails, and interface signals before layout.

LP2951-33DR Datasheet, Specs, Alternatives & ECAD | Texas Instruments

AI summary

The LP2951-33DR is a versatile 3.3V, 100mA LDO regulator suitable for high-voltage input applications requiring shutdown and error monitoring.

Best for

Battery-powered systems
High-voltage input power supplies

Avoid if

Applications requiring >100mA output current

Check before use

Output capacitor ESR requirements

Key specifications

Output Voltage: 3.3 V
Max Output Current: 100 mA
Input Voltage: Up to 30 V
Quiescent Current: 75 µA

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: -
MSL: Level-1-260C-UNLIM
ECCN: -
HTSUS: -

Application

Power SuppliesIndustrial

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 100mA low-dropout (LDO) linear regulator from Texas Instruments that provides a fixed 3.3V output from input voltages up to 30V.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the LP2951-33DR?+×

What are the key features of this regulator?+×

What should be considered for stability?+×

What is the ERROR flag function?+×

What is the pinout of LP2951-33DR?+×