ADP7105ACPZ-5.0-R7 - Analog Devices Inc.

Manufacturer Part Number

ADP7105ACPZ-5.0-R7

Manufacturer

Analog Devices

Introduction

This product is a low-dropout (LDO) linear voltage regulator that efficiently regulates voltage to a fixed output of 5V from an input of up to 20V, making it ideal for a wide range of power management applications.

Product Features and Performance

Positive fixed output configuration

Maximum input voltage of 20V

Fixed output voltage of 5V

Maximum dropout voltage of 0.55V at 500mA load

Output current capacity of 500mA

Good Power Supply Rejection Ratio (PSRR) ranging from 60dB to 50dB over frequencies from 10kHz to 100kHz

Controlled via enable pin, power good signal, and under-voltage lockout for enhanced functionality

Surface mount package for compact PCB layout

Product Advantages

High efficiency with low dropout voltage

Stable output with excellent PSRR

Enhanced control features for better system management

Key Technical Parameters

Voltage Input (Max): 20V

Voltage Output (Min/Fixed): 5V

Current Output: 500mA

Current Quiescent (Iq): 900µA

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

Operating Temperature: -40°C ~ 125°C

Package: 8-WFDFN Exposed Pad, CSP

Quality and Safety Features

Protection for over-current, over-temperature, and reverse polarity conditions

Compatibility

Compatible with various applications requiring a stable 5V output up to 500mA

Suitable for surface mount (SMD) technology with 8-LFCSP-WD (3x3) package

Application Areas

Telecommunications

Computing equipment

Consumer electronics

Industrial and instrumentation systems

Product Lifecycle

Currently Active

No indication of discontinuation; replacements or upgrades generally available due to standardization of LFCSP packaging

Key Reasons to Choose This Product

Reliable output voltage of 5V for a wide range of electronic systems

Low dropout voltage ensures efficient operation even close to input voltage

High level of integration with enable, power good, and lockout features facilitating superior system management

Robust thermal and over-current protections enhance product reliability and safety

Wide operating temperature range suitable for harsh environments