LTC1844ES5-BYP#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC1844ES5-BYP#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC1844ES5-BYP#TRPBF is a highly efficient, low dropout linear voltage regulator with adjustable output, tailored for power-sensitive applications.

Product Features and Performance

Adjustable output voltage ranging from 1.25V to 6V

Maximum input voltage of 6.5V

Low dropout voltage of 0.2V at 150mA load

Output current capacity of 150mA

Very low quiescent current of 80 µA

Power supply rejection ratio (PSRR) of 50dB at 120Hz

Integrated protection features including over current, over temperature, reverse polarity, and short circuit

Control features include an enable function for power saving

Product Advantages

High efficiency in voltage regulation

Minimal dropout allows operation under low input-output voltage differences

Low quiescent current enhances battery life in portable devices

Comprehensive protection features ensure reliability and safety in operation

Enable feature assists in reducing power consumption when not in use

Key Technical Parameters

Voltage Input (Max): 6.5V

Voltage Output (Min/Fixed): 1.25V

Voltage Output (Max): 6V

Voltage Dropout (Max): 0.2V @ 150mA

Current Output: 150mA

Current Quiescent (Iq): 80 µA

Power Supply Rejection Ratio (PSRR): 50dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Short Circuit Protection

Compatibility

Surface Mount mounting type

Compatible with TSOT-23-5 package

Application Areas

Ideal for portable devices

Suitable for battery-powered systems

Applicable in microcontroller power supply management

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Ongoing support and availability of replacements or upgrades

Several Key Reasons to Choose This Product

Extremely beneficial for applications requiring efficient power management with minimal voltage loss

Low quiescent current optimizes power usage in battery-operated devices

Robust design with comprehensive protection features ensures long-term reliability

Adjustable output settings provide versatility across different applications

Enable feature offers additional control over power usage, effectively managing device power state