LP2992IM5X-3.3 - Texas Instruments

Manufacturer Part Number

LP2992IM5X-3.3

Manufacturer

Texas Instruments

Introduction

The LP2992IM5X-3.3 is a linear, low-dropout (LDO) voltage regulator from Texas Instruments, specifically designed to deliver a fixed output of 3.3V with a maximum output current capacity of 250mA.

Product Features and Performance

Low dropout voltage of 0.85V at 250mA load

Fixed 3.3V output voltage

Maximum input voltage of 16V

Quiescent current of 95 µA

Supply current max of 4 mA

Power supply rejection ratio (PSRR) of 45dB at 1kHz

Control features include enable function

Product Advantages

Efficient low-dropout performance for better power efficiency

Integrated protection features against over-current, over-temperature, and short circuit enhance safety and reliability

Low quiescent current aids in power-saving especially in battery-operated devices

Key Technical Parameters

Input Voltage (Max): 16V

Output Voltage (Min/Fixed): 3.3V

Voltage Dropout (Max): 0.85V @ 250mA

Current Output: 250mA

Current Quiescent (Iq): 95 µA

PSRR: 45dB @ 1kHz

Quality and Safety Features

Protection against over-current, over-temperature, and short circuit

High-reliability performance across operating temperatures ranging from -40°C to 125°C

Compatibility

Surface mountable design with a common SOT-23-5 package suitable for compact PCB layouts

Application Areas

Suitable for battery-powered devices, portable electronics, and applications requiring stable and efficient voltage regulation

Product Lifecycle

Obsolete status indicating discontinuation

Potential need for customers to find replacements or upgrades

Several Key Reasons to Choose This Product

Reliable low-voltage operation with high efficiency due to the integral LDO technology

Sustainability in varied environmental conditions due to wide operating temperature range

Compact and robust SOT-23-5 package eases integration into various designs

Comprehensive protection features ensure long-term reliability and safety in applications

Low quiescent current is ideal for power-sensitive devices