LP3985IM5-2.5 - Texas Instruments

Manufacturer Part Number

LP3985IM5-2.5

Manufacturer

texas-instruments

Introduction

The LP3985IM5-2.5 is a Power Management Voltage Regulator specifically tailored for applications requiring a low dropout and fixed output from a higher input voltage, offering efficient use of power and reduced operational costs.

Product Features and Performance

Fixed output voltage at 2.5V

Maximum input voltage of 6V

Low dropout voltage: 0.1V @ 150mA

Output current capacity of 150mA

High Power Supply Rejection Ratio: 50dB to 40dB between 1kHz to 10kHz

Enabled control feature for efficient power management

Supports surface mount technology

Product Advantages

Extremely low quiescent current of 150 µA ensures minimal power loss in standby mode

High PSRR ensures stability across frequency variations and reduces noise

Built-in protection against over-current, over-temperature, and short circuits enhances component reliability and longevity

Key Technical Parameters

Voltage Output (Min/Fixed): 2.5V

Voltage Input (Max): 6V

Current Output: 150mA

Dropout Voltage (Max): 0.1V @ 150mA

Quiescent Current (Iq): 150 µA

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with SOT-23-5 package specifications

Application Areas

Low-power electronics

Battery operated devices

Portable and mobile applications

Product Lifecycle

Status: Last Time Buy; nearing discontinuation

Availability of replacements or upgrades should be checked with texas-instruments representatives as product is reaching end of lifecycle

Several Key Reasons to Choose This Product

Ultra-low dropout suits applications with minimal voltage headroom

Low quiescent current helps preserve battery life in portable applications

High PSRR, enhancing output noise immunity suitable for sensitive analog or mixed-signal operations

Robust safety and control features reduce risk of damage under abnormal conditions

Compact SOT-23-5 format suitable for densely packed PCB designs