LT3021ES8-1.8#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3021ES8-1.8#PBF

Manufacturer

Analog Devices

Introduction

The LT3021ES8-1.8#PBF is a low drop-out (LDO) linear voltage regulator designed for power management in various applications, offering stable and reliable voltage regulation.

Product Features and Performance

Positive output configuration

Fixed output type

Single regulator design for simplicity

Low Voltage Dropout - 0.285V at 500mA load

High PSRR of 56dB at 120Hz

Operates efficiently with a quiescent current of 250 µA

Capable of supplying a maximum current of 500mA

Product Advantages

Optimized for low dropout performance

Enhanced power supply rejection ratio ensures stable operation against supply noise

Low quiescent current aids in better power efficiency

Integrated protection features for device safety and longevity

Key Technical Parameters

Voltage - Input (Max): 10V

Voltage - Output (Min/Fixed): 1.8V

Current - Output: 500mA

Voltage Dropout (Max): 0.285V at 500mA

Current - Quiescent (Iq): 250 µA

Current - Supply (Max): 10 mA

PSRR: 56dB at 120Hz

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Surface mount technology

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Application Areas

Suitable for low voltage applications requiring efficient power management

Product Lifecycle

Active product status

Not indicated as nearing discontinuation

Replacements or upgrades should be checked under the base product number LT3021

Several Key Reasons to Choose This Product

Low dropout enables efficient use in low-voltage regulated environments

High PSRR for reduced sensitivity to power supply noise

Low quiescent current minimizes power loss when idle

Compact 8-SOIC package fits versatile surface mount needs

Built-in safety features enhance reliability and extend product life