ADP7105ARDZ-5.0-R7 - Analog Devices Inc.

Manufacturer Part Number

ADP7105ARDZ-5.0-R7

Manufacturer

Analog Devices

Introduction

The ADP7105ARDZ-5.0-R7 is a high-performance, low dropout linear regulator designed for power management applications.

Product Features and Performance

Low Dropout Voltage of 0.55V at 500mA load

Fixed 5V Output Voltage

High PSRR of 60dB to 50dB across 10kHz to 100kHz

Output Current capacity of 500mA

Low Quiescent Current of 900 µA

Current Supply Maximum of 1.6 mA

Enable, Power Good, and Under Voltage Lockout features

Surface Mount 8-SOIC-EP package for efficient heat dissipation

Capable of operating across a wide temperature range from -40°C to 125°C

Product Advantages

Provides stable voltage with low dropout

Efficient power consumption with low quiescent current

Integrated protection features increase system reliability

High PSRR enhances noise immunity for sensitive applications

Key Technical Parameters

Voltage - Input (Max): 20V

Voltage - Output (Min/Fixed): 5V

Current - Output: 500mA

Voltage Dropout (Max): 0.55V @ 500mA

PSRR: 60dB ~ 50dB (10kHz ~ 100kHz)

Current - Quiescent (Iq): 900 µA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Designed for use in systems requiring a fixed 5V rail

Compatible with a wide range of microcontrollers and digital ICs

Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad for compatibility with standard PCB layouts

Application Areas

Consumer Electronics

Industrial Control Systems

Telecommunication Infrastructure

Automotive Electronics

Portable Devices

Product Lifecycle

Status: Active

Package: Tape & Reel for automated assembly processes

Not nearing discontinuation with Analog Devices currently supporting the product

Replacements/upgrades may be available with newer versions or alternative parts

Several Key Reasons to Choose This Product

High-performance LDO suitable for noise-sensitive applications

Robust protection features ensure long-term reliability

Low quiescent current ideal for battery-powered devices

Wide operating temperature range for versatile use in different environments

High volume packaging options available for large-scale production

Manufacturer with a solid reputation for quality and performance in power management solutions