ADP7105ACPZ-R7 - Analog Devices Inc.

Manufacturer Part Number

ADP7105ACPZ-R7

Manufacturer

Analog Devices

Introduction

The ADP7105ACPZ-R7 is a linear, low-dropout (LDO) voltage regulator, ideal for robust power management applications.

Product Features and Performance

Adjustable output voltage from 1.22V to 19V

Maximum input voltage up to 20V

Maximum dropout voltage of 0.55V at 500mA load

Output current capability of 500mA

Low quiescent current at 900 µA

High power supply rejection ratio (PSRR) ranging from 80dB to 50dB over 10kHz to 100kHz frequency

Functional control features including Enable, Power Good, and Under Voltage Lockout

Enhanced protection features such as Over Current, Over Temperature, and Reverse Polarity protection

Product Advantages

Efficient power management and low power dissipation

Capable of handling high input voltages making it suitable for a variety of supply sources

Minimal dropout voltage ensures operation close to supply voltage

Low quiescent current aids in power conservation

Comprehensive control and safety features ensure stable and reliable operation

Key Technical Parameters

Input Voltage (Max): 20V

Output Voltage (Min/Fixed): 1.22V

Output Voltage (Max): 19V

Voltage Dropout (Max): 0.55V @ 500mA

Output Current: 500mA

Quiescent Current (Iq): 900 µA

Supply Current (Max): 1.6 mA

Power Supply Rejection Ratio (PSRR): 80dB ~ 50dB (10kHz ~ 100kHz)

Quality and Safety Features

Operational temperature range from -40°C to 125°C

Features Over Current, Over Temperature, Reverse Polarity protection

Compatibility

Mounting Type: Surface Mount

Package / Case: 8-WFDFN Exposed Pad, CSP

Supplier Device Package: 8-LFCSP-WD (3x3)

Application Areas

Suitable for power management in telecommunication, consumer electronics, and industrial applications among others.

Product Lifecycle

Status: Active

Regular updates and replacements are available for model enhancements or newer versions.

Several Key Reasons to Choose This Product

Highly versatile with adjustable output for diverse application needs

Efficient power utilization and conservation capabilities

Robust built-in protection features ensure durability and safety

Good noise filtering characteristics with high PSRR values

Proactive manufacturer support and product lifecycle management ensure long-term availability and support.