ADP7118ARDZ-1.8 - Analog Devices Inc.

Manufacturer Part Number

ADP7118ARDZ-1.8

Manufacturer

Analog Devices

Introduction

The ADP7118ARDZ-1.8 is a low dropout linear regulator with fixed output designed for better performance in power management applications.

Product Features and Performance

Single output linear regulator

Fixed 1.8V output voltage

Excellent Power Supply Rejection Ratio (PSRR) of 88dB at 10kHz and 50dB at 1MHz

Low quiescent current of 140 µA

Maximum output current of 200mA

Over current and over temperature protection

Enable and Soft Start control features

Product Advantages

High efficiency due to low dropout voltage of 0.42V at 200mA

Low noise operations with superior PSRR values

Compact and robust design with Surface Mount 8-SOIC-EP package

Key Technical Parameters

Voltage Input (Max): 20V

Voltage Dropout (Max): 0.42V @ 200mA

Current Output: 200mA

Current Quiescent (Iq): 140 µA

PSRR: 88dB ~ 50dB (10kHz ~ 1MHz)

Operating Temperature Range: -40°C ~ 125°C

Quality and Safety Features

Equipped with protection against overcurrent and overtemperature for safe operations

Compatibility

Suitable for use in systems with a maximum input voltage of 20V and a requirement of 1.8V regulated output

Application Areas

Ideal for battery powered devices, portable equipment, and other electronic products requiring efficient voltage regulation

Product Lifecycle

Current status: Active

Not nearing discontinuation, and replacements or upgrades should be easily available

Several Key Reasons to Choose This Product

High reliability and performance with advanced protection features

Low dropout voltage facilitating higher efficiency

Supports a wide range of operating temperatures making it versatile for various applications

Excellent noise suppression capabilities providing stable voltage supply

Easy to implement in compact designs due to small package footprint