LP2985A-30DBVT - Texas Instruments

Manufacturer Part Number

LP2985A-30DBVT

Manufacturer

Texas Instruments

Introduction

The LP2985A-30DBVT from Texas Instruments is a low drop-out (LDO) linear voltage regulator designed for power management in various electronic devices, offering stable and reliable voltage regulation.

Product Features and Performance

Positive output configuration with a fixed output voltage of 3V

Low dropout voltage of 0.58V at 150mA load, enhancing efficiency

Output current capacity of 150mA suitable for low power applications

Quiescent current of 95 µA, minimizing standby power consumption

High PSRR of 45dB at 1kHz, ensuring stable output voltage against input noise

Features enable control for power saving

Protection features include overcurrent, overtemperature, and short circuit protection for device safety

Wide operating temperature range from -40°C to 125°C, suitable for various environments

Product Advantages

Low dropout voltage improves efficiency in battery-operated devices

Low quiescent current extends battery life in portable applications

High PSRR ensures clean and stable voltage in noisy environments

Built-in protection features increase device reliability and safety

Small SOT-23-5 package saves board space

Key Technical Parameters

Voltage Input (Max): 16V

Voltage Output (Min/Fixed): 3V

Current Output: 150mA

Voltage Dropout (Max): 0.58V @ 150mA

Current Quiescent (Iq): 95 µA

PSRR: 45dB (1kHz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Current, Over Temperature, and Short Circuit protection ensures robust performance and longevity.

Compatibility

The compact SOT-23-5 package is widely used and easily integrated into various circuit designs.

Application Areas

Suitable for battery-operated devices, portable electronics, and wherever energy efficiency is a priority.

Product Lifecycle

The product status is active, indicating ongoing production and support. No indication of discontinuation, ensuring availability for new designs.

Several Key Reasons to Choose This Product

High efficiency and low power consumption extend the operation time in battery-powered applications.

Comprehensive protection features enhance product reliability and safety.

Texas Instruments' reputation for quality and support provides confidence in product performance and longevity.

The compact packaging and low quiescent current make it an ideal choice for space-constrained applications.

Wide operating temperature range allows for use in a variety of environmental conditions.