LT3055IDE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3055IDE#PBF

Manufacturer

Analog Devices

Introduction

The LT3055 is a PMIC voltage regulator offering high performance in power management, designed for applications requiring low dropout and adjustable output voltage.

Product Features and Performance

Single LDO Regulator with Adjustable Output

Maximum Input Voltage of 45V

Adjustable Output Voltage from 0.6V to 40V

Low Dropout Voltage: 0.59V at 500mA load

Output Current Capability of 500mA

Quiescent Current of 130 µA

Supply Current Max of 25 mA

High PSRR: 85dB at 120Hz

Product Advantages

Provides stable and efficient power supply

Low quiescent current enhances power saving

High PSRR results in less noise in power supply

Flexible and adjustable voltage output for diverse needs

Key Technical Parameters

Voltage Dropout (Max): 0.59V @ 500mA

Output Current: 500mA

Quiescent Current (Iq): 130 µA

Supply Current (Max): 25 mA

PSRR: 85dB (120Hz)

Quality and Safety Features

Current Limit Protection

Enable Feature

Power Good Indication

Soft Start to minimize inrush current

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Surface Mount Device compatible with standard SMT processes

16-WFDFN Exposed Pad for thermal management

Application Areas

Telecommunications

Consumer Electronics

Data Acquisition Systems

Industrial Applications

Automotive Electronics

Product Lifecycle

Product Status: Active

The device is currently not reported as nearing discontinuation, and replacements or upgrades should be available.

Several Key Reasons to Choose This Product

High input voltage range suitable for various applications

Programmable output voltage for flexibility

Low power consumption beneficial for battery-powered devices

Multiple protection features ensure reliability and safety

High PSRR for cleaner power supply in noise-sensitive applications

Wide operating temperature range suitable for harsh environments