LTC1844ES5-3.3#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC1844ES5-3.3#TRPBF

Manufacturer

Analog Devices

Introduction

LTC1844ES5-3.3#TRPBF is a low dropout linear regulator designed for power management applications.

Product Features and Performance

Low dropout voltage of 0.15V at 150mA load

Fixed 3.3V output

Maximum input voltage 6.5V

Current output of 150mA

Quiescent current (Iq) of 80 µA

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

Enable control feature

Protection against overcurrent, overtemperature, reverse polarity, and short circuit

Product Advantages

High efficiency due to low quiescent current and low dropout

Robust protection features enhance reliability

Small package size suitable for compact designs

Key Technical Parameters

Input Voltage (Max) 6.5V

Output Voltage (Fixed) 3.3V

Voltage Dropout (Max) 0.15V @ 150mA

Current Output 150mA

Quiescent Current (Iq) 80 µA

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

Quality and Safety Features

Protection from overcurrent, overtemperature, reverse polarity, and short circuit conditions

Compatibility

Compatible with various applications requiring a 3.3V regulated output up to 150mA

Application Areas

Consumer electronics

Battery-powered devices

Microprocessor/microcontroller power supply

Portable and handheld devices

Product Lifecycle

Active status, no indication of discontinuation, replacements, or upgrades at the moment

Several Key Reasons to Choose This Product

Low dropout voltage enhances efficiency in battery-powered applications

High PSRR minimizes output voltage ripple

Integrated protection features ensure long-term reliability

Low quiescent current aids in extending battery life in portable applications

The compact TSOT-23-5 package is ideal for space-constrained designs

Active product lifecycle status implies ongoing manufacturer support and availability