LP5951MF-1.5 - Texas Instruments

Manufacturer Part Number

LP5951MF-1.5

Manufacturer

Texas Instruments

Introduction

The LP5951MF-1.5 is a low-dropout linear regulator designed for power management in various electronic devices, ensuring stable operation with minimal power loss.

Product Features and Performance

Positive output configuration

Fixed output type

Low dropout voltage of 0.35V at 150mA load

High PSRR of 60dB to 50dB across 100Hz to 10kHz

Features enable control

Product Advantages

High efficiency due to low quiescent current of 55 µA

Improved system reliability with built-in overcurrent, overtemperature, and short-circuit protection

Wide operating temperature range from -40°C to 125°C suitable for various environments

Key Technical Parameters

Input Voltage (Max): 5.5V

Output Voltage (Min/Fixed): 1.5V

Current Output: 150mA

Voltage Dropout (Max): 0.35V @ 150mA

Current Quiescent (Iq): 55 µA

Current Supply (Max): 70 µA

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Short-circuit protection

Compatibility

Compatible with surface mount technology

Packaged in a SC-74A, SOT-753

Application Areas

Ideal for use in battery-powered devices, portable electronics, and applications requiring stable voltage regulation

Product Lifecycle

Status: Obsolete

Note: Check for available replacement or upgrades

Several Key Reasons to Choose This Product

High efficiency and low power consumption ideal for battery-operated devices

Robust protection features enhance device safety and reliability

Wide operating temperature range allows for use in extreme conditions

Compact package suitable for space-constrained applications