LP2988AIMM-5.0 - Texas Instruments

Manufacturer Part Number

LP2988AIMM-5.0

Manufacturer

Texas Instruments

Introduction

LP2988AIMM-5.0 is an obsolete linear low-dropout (LDO) regulator designed for power management, providing a fixed 5V output with a current capacity of 200mA.

Product Features and Performance

Low dropout voltage of 0.35V at 200mA load

Stable with ceramic output capacitors

High PSRR of 65dB at 1kHz

Over current, over temperature and short circuit protection

Wide Operating Temperature range from -40°C to 125°C

Product Advantages

High reliability with built-in protection features.

Suitable for ceramic capacitors which are smaller and more reliable than electrolytic capacitors.

Low quiescent current of 120 µA, making it suitable for battery-powered applications.

Key Technical Parameters

Output Voltage: 5V

Maximum Input Voltage: 16V

Output Current: 200mA

Dropout Voltage: 0.35V @ 200mA

Quiescent Current: 120 µA

Maximum Supply Current: 3.7 mA

PSRR: 65dB at 1kHz

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with ceramic capacitors.

Compatible with surface mount technologies.

Application Areas

Consumer Electronics

Battery-Powered Devices

Portable Media Players

Product Lifecycle

The product is listed as obsolete.

Replacement or upgrade models should be consulted with Texas Instruments for recent equivalent options.

Several Key Reasons to Choose This Product

Reliable power management with protection features ensures device safety.

Low dropout voltage enhances efficiency.

Low quiescent current is ideal for portable and battery-operated devices.

High PSRR provides stable output despite variations in input supply.

The compatibility with ceramic capacitors offers a more compact and reliable solution.