LP2951CD - onsemi

Manufacturer Part Number

LP2951CD

Manufacturer

onsemi

Introduction

The LP2951CD from onsemi is a versatile low dropout (LDO) voltage regulator in a compact 8-SOIC package, designed to offer stable and reliable voltage regulation with minimal dropout.

Product Features and Performance

Adjustable output voltage from 1.235V to 30V for flexible application use.

Low dropout voltage of 0.45V @ 100mA, ensuring efficient operation with minimal voltage overhead.

Supports output currents up to 100mA, suitable for low power applications.

Quiescent current of 120 µA, optimizing battery life in portable devices.

Overcurrent and overtemperature protection features enhance safety and reliability.

Operates across a wide temperature range of -40°C to 125°C, making it suitable for challenging environments.

Product Advantages

Low dropout enhances efficiency, especially in battery-operated devices.

Adjustable output voltage increases versatility across different applications.

Protection features add an extra layer of safety to prevent damage to the device and connected components.

Wide operational temperature range allows for use in a broad array of environments.

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

Operating Temperature: -40°C ~ 125°C

Package / Case: 8-SOIC

Quality and Safety Features

Over Current and Over Temperature protection mechanisms safeguard the device and connected loads from excessive current or thermal conditions.

Compatibility

Its adjustable output voltage feature makes the LP2951CD compatible with a wide variety of circuits and applications, further extended by its surface mount 8-SOIC package for compact PCB layouts.

Application Areas

Battery-powered devices

Portable and handheld devices

Low power microcontrollers and digital circuits

Automotive systems with stringent power requirements

Product Lifecycle

The LP2951CD is marked as Obsolete, indicating it is no longer being produced by onsemi, and suggesting customers to look for replacements or upgrades for new designs.

Several Key Reasons to Choose This Product

Efficiency is maximized in battery-operated devices due to its low dropout.

Flexible voltage output range caters to a broad spectrum of electronics, offering a one-part solution for numerous designs.

Built-in safety features ensure long-term reliability and operability under adverse conditions.

Low quiescent current is ideal for conserving energy in battery-powered applications, prolonging device usage.

Wide operating temperature range allows deployment in environments with extreme temperatures, maintaining performance stability.