LP2951ACD - onsemi

Manufacturer Part Number

LP2951ACD

Manufacturer

onsemi

Introduction

The LP2951ACD is a versatile low-dropout voltage regulator designed for power-sensitive applications.

Product Features and Performance

Adjustable output voltage from 1.235V to 30V

Fixed output option available at 5V

Single regulator configuration

Maximum input voltage of 30V

Low dropout voltage of 0.45V @ 100mA load

Output current capability of 100mA

Low quiescent current of 120 µA

Maximum supply current of 12 mA

Thermal and over-current protection features

Product Advantages

High input voltage range allows for use in various applications

Low dropout enables operation close to the input voltage

Low quiescent current aids in energy-saving for battery-powered devices

Built-in protection features enhance safety and reliability

Key Technical Parameters

Voltage - Input (Max): 30V

Voltage - Output (Min/Fixed): 1.235V (5V)

Voltage - Output (Max): 30V

Voltage Dropout (Max): 0.45V @ 100mA

Current - Output: 100mA

Current - Quiescent (Iq): 120 µA

Current - Supply (Max): 12 mA

Quality and Safety Features

Over-current protection

Over-temperature protection

Safe for use in varying temperature conditions from -40°C to 125°C

Compatibility

Compatible with surface mount technology

Suitable for 8-SOIC (0.154", 3.90mm Width) package

Application Areas

Consumer electronics

Battery-operated devices

Portable instrumentation

Microprocessor power supplies

Product Lifecycle

Obsolete status

Potential replacement or upgrade product may be necessary

Several Key Reasons to Choose This Product

Support for a wide range of input voltages suitable for diverse applications

Low power consumption ideal for battery-driven devices

Flexible output voltage selection for specific needs

Integrated safety features for long-term reliability

Ease of integration with standard surface-mount assembly processes