ADP3338AKCZ-1.8-RL - Analog Devices Inc.

Manufacturer Part Number

ADP3338AKCZ-1.8-RL

Manufacturer

Analog Devices

Introduction

The ADP3338AKCZ-1.8-RL is a low dropout linear regulator designed to deliver a stable 1.8V output with a maximum current of 1A. This LDO regulator is part of the anyCAP® series which is tailored for applications requiring low noise and high accuracy in power management.

Product Features and Performance

Low Dropout Voltage: 0.4V at 1A load

Fixed Output Voltage: 1.8V

Maximum Input Voltage: 8V

Quiescent Current: 190 µA

Maximum Supply Current: 30 mA

Output Configuration: Positive

Output Type: Fixed

Product Advantages

High accuracy with fixed 1.8V output

Low dropout voltage ideal for sensitive applications

Enhanced thermal performance offered by SOT-223-3 packaging

Key Technical Parameters

Input Voltage (Max): 8V

Output Voltage (Min/Fixed): 1.8V

Voltage Dropout (Max): 0.4V @ 1A

Current - Output: 1A

Current - Quiescent (Iq): 190 µA

Current - Supply (Max): 30 mA

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Any application hardware requiring a stable 1.8V power supply up to 1A in a surface mount TO-261-4, TO-261AA package format

Application Areas

Low power electronic devices

Portable devices

Telecommunications equipment

Microprocessor/microcontroller-based systems

Product Lifecycle

Status: Not For New Designs

Note: Existing designs are supported but for new designs consider alternative upgraded models

Several Key Reasons to Choose This Product

High efficiency with low dropout voltage crucial for low power devices

Compact SOT-223-3 package suitable for space-constrained applications

Robust thermal and overcurrent protection ensures long-term reliability

Supports a wide range of operating temperatures (-40°C ~ 85°C) making it versatile across various user environments

Fixed voltage output eliminates the need for external tuning components, reducing design complexity and costs