LP2988IMM-3.3 - Texas Instruments

Manufacturer Part Number

LP2988IMM-3.3

Manufacturer

Texas Instruments

Introduction

The LP2988IMM-3.3 is a low dropout (LDO) linear voltage regulator designed to provide a fixed 3.3V output from an input up to 16V, ideal for power-sensitive applications.

Product Features and Performance

Fixed 3.3V output voltage

Maximum input voltage of 16V

Low dropout voltage of 0.35V at 200mA load

Output current capacity of 200mA

Quiescent current of 120µA, reducing power consumption

High PSRR of 65dB at 1kHz, providing clean output

Enable function for power saving

Short circuit, over current, and over temperature protection

Product Advantages

High efficiency for battery-powered devices

Low quiescent current enhances battery life

Robust protection features ensure reliability and safety

Compact 8-VSSOP package suitable for space-constrained applications

Key Technical Parameters

Voltage Input (Max): 16V

Voltage Output (Min/Fixed): 3.3V

Current Output: 200mA

Voltage Dropout (Max): 0.35V @ 200mA

Current Quiescent (Iq): 120µA

PSRR: 65dB (1kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with a wide range of digital and analog ICs

Application Areas

Mobile phones

Portable media players

Low-power handheld devices

Microcontroller power supplies

Product Lifecycle

Obsolete status indicates the product is near the end of its life cycle, with limited availability of replacements or upgrades.

Several Key Reasons to Choose This Product

High power efficiency suitable for portable devices.

Low dropout enhances performance in low-voltage operations.

Built-in enable feature allows additional power-saving strategies.

Comprehensive protection features ensure reliability under fault conditions.

Texas Instruments' reputation for quality and reliability.