LP2951CMMX-3.3 - Texas Instruments

Manufacturer Part Number

LP2951CMMX-3.3

Manufacturer

Texas Instruments

Introduction

The LP2951CMMX-3.3 by Texas Instruments is a linear, low-dropout voltage regulator that offers the flexibility of both adjustable and fixed 3.3V output. This regulator is designed to provide low-power consumption, making it ideal for battery-operated applications.

Product Features and Performance

Adjustable Output from 1.235V to 29V and fixed at 3.3V

Low dropout voltage of 0.6V at 100mA load

Maximum input voltage of 30V

Output current capability of 100mA

Quiescent current of 120 µA, supporting low-power consumption

Maximum supply current of 14 mA

Over current, over temperature, and short circuit protection

Enable control feature for power-saving modes

Operates over a temperature range of -40°C to 125°C

Product Advantages

Energy efficient for battery-powered applications

Versatile output voltage settings for varied application needs

Robust protection features enhance reliability

Enable feature allows additional power saving

Wide operating temperature range suits challenging environments

Key Technical Parameters

Voltage Input (Max): 30V

Voltage Output (Min/Fixed): 1.235V (3.3V)

Voltage Output (Max): 29V

Voltage Dropout (Max): 0.6V @ 100mA

Current Output: 100mA

Current Quiescent (Iq): 120 µA

Current Supply (Max): 14 mA

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Suited for use in battery management and portable devices

Compatible with surface mount technology for PCB assembly

Application Areas

Battery-powered devices

Portable electronics

Power supply backup

Consumer electronics

Product Lifecycle

This product is listed as Obsolete, indicating it is near or at the end of its product life cycle.

Consumers are advised to consult Texas Instruments for replacements or upgrades.

Several Key Reasons to Choose This Product

Highly flexible voltage regulation suitable for a variety of applications

Low dropout helps in maximizing battery life

Built-in protection features ensure long-term reliability

Enables power-saving modes for energy-critical designs

Obsolescence status necessitates consultation for future-proof solutions