LP2985AIM5-2.8 - Texas Instruments

Manufacturer Part Number

LP2985AIM5-2.8

Manufacturer

Texas Instruments

Introduction

LP2985AIM5-2.8 is a fixed output low-dropout (LDO) linear regulator

Product Features and Performance

Low dropout voltage of 0.58V at 150mA load

Fixed output voltage of 2.8V

Output current capacity of 150mA

Quiescent current of 95 µA

Maximum supply current of 2.5 mA

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

Enable control feature for on/off control

Over-current protection

Over-temperature protection

Short-circuit protection

Product Advantages

High efficiency for battery-powered applications

Low quiescent current extends battery life

Fast transient response

Good thermal performance

Key Technical Parameters

Input voltage up to 16V

Dropout voltage 0.58V max at 150mA

Output current of 150mA

Quiescent current (Iq) of 95 µA

Quality and Safety Features

Built-in over-current protection

Over-temperature protection

Short-circuit protection

Compatibility

Surface-mount technology compatible

SOT-23-5 package for small footprint

Application Areas

Portable devices

Battery-powered applications

Wireless communication equipment

Product Lifecycle

Product status is Not For New Designs, suggesting a potential phase-out and consideration for future replacements or upgrades

Several Key Reasons to Choose This Product

Extended operational temperature range from -40°C to 125°C suitable for harsh environments

Low dropout ideal for low voltage operations

High PSRR for stable performance amidst noisy inputs

Reliable protection features ensure long-term operation

Compact package ideal for space-constrained applications