LP3985IM5-2.7 - Texas Instruments

Manufacturer Part Number

LP3985IM5-2.7

Manufacturer

Texas Instruments

Introduction

The LP3985IM5-2.7 is a low-dropout, linear voltage regulator designed by Texas Instruments, ideal for battery-powered applications due to its low power consumption and high-efficiency output.

Product Features and Performance

Stable with low-ESR ceramic capacitors

Low dropout voltage: 0.1V @ 150mA

Fixed output voltage: 2.7V

Output current: Up to 150mA

Low quiescent current: 150 µA

Excellent Power Supply Rejection Ratio (PSRR): 50dB ~ 40dB from 1kHz to 10kHz

Overcurrent and overtemperature protection

Short-circuit protection

High output voltage accuracy

Product Advantages

High efficiency in battery-powered applications

Minimal power loss due to low dropout

Compact SOT-23-5 package saves space

Compatible with ceramic capacitors for better performance stability

Enhanced protection features increase product reliability and safety

Key Technical Parameters

Voltage Input (Max): 6V

Voltage Dropout (Max): 0.1V @ 150mA

Current Output: 150mA

Current Quiescent (Iq): 150 µA

PSRR: 50dB ~ 40dB (1kHz ~ 10kHz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built-in overcurrent protection safeguards the device and load

Overtemperature protection ensures stability and longevity

Short circuit protection enhances safety during fault conditions

Compatibility

Suited for general-purpose use in a wide array of battery-powered devices

Compatible with a variety of microcontrollers and digital devices requiring a stable 2.7V power supply

Application Areas

Mobile phones

Portable media players

Handheld devices

Wireless peripherals

Product Lifecycle

Obsolete status indicates the product is nearing the end of its life cycle, with potential limited availability

Customers are advised to consult Texas Instruments for replacements or upgrades

Several Key Reasons to Choose This Product

Ultra-low dropout for efficient use in low-voltage operations

High-performance stability with low ESR ceramic capacitors

Robust protection features ensure reliability under various operating conditions

Suitable for a wide range of portable and battery-powered applications

From a reputable manufacturer, Texas Instruments, known for quality and innovation