LP2985-28DBVR - Texas Instruments

Manufacturer Part Number

LP2985-28DBVR

Manufacturer

Texas Instruments

Introduction

LP2985-28DBVR is a linear low-dropout voltage regulator, part of the power management ICs designed for stable voltage output and efficient power usage.

Product Features and Performance

Fixed output voltage of 2.8V

Low dropout voltage of 0.58V at 150mA load

Output current capacity of 150mA

Low quiescent current of 95 µA

PSRR of 45dB at 1kHz

Operational temperature range from -40°C to 125°C

Supports Enable control feature

Product Advantages

Efficient power consumption

Stable voltage supply under variations in load

Thermal and current overload protection ensuring device safety

Compact SOT-23-5 package suitable for space-constrained applications

Key Technical Parameters

Input Voltage (Max): 16V

Output Voltage: 2.8V

Dropout Voltage (Max): 0.58V at 150mA

Output Current: 150mA

Quiescent Current: 95 µA

Supply Current (Max): 2.5 mA

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with devices requiring a fixed 2.8V voltage input

Suited for surface mount technology applications

Application Areas

Portable devices

Battery-powered equipment

Consumer electronics

Product Lifecycle

Status: Active

No indicated plans for discontinuation or replacements

Several Key Reasons to Choose This Product

Low dropout voltage enhances efficiency in low-voltage applications

Support for up to 16V input voltage facilitates flexible usage across various devices

Built-in protection features increase reliability and longevity of connected components

Low quiescent current aids in extending battery life in portable applications

High PSRR provides good noise rejection at higher frequencies

Compact and robust packaging suitable for modern electronic device designs