ADP122AUJZ-3.3-R7 - Analog Devices Inc.

Manufacturer Part Number

ADP122AUJZ-3.3-R7

Manufacturer

Analog Devices

Introduction

The ADP122AUJZ-3.3-R7 is a linear low-dropout (LDO) voltage regulator specifically designed for stable and reliable power management in various applications.

Product Features and Performance

Stable voltage output of 3.3V

Maximum input voltage of 5.5V

Low dropout voltage of 0.15V at 300mA load

Current output capacity of 300mA

Power Supply Rejection Ratio (PSRR) of 60dB between 10kHz and 100kHz

Includes Enable control feature for improved power management

Product Advantages

High efficiency due to low quiescent current of 105 µA

Compact SOT-23-5 Thin, TSOT-23-5 package ideal for space-constrained applications

Key Technical Parameters

Input Voltage (Max): 5.5V

Output Voltage (Min/Fixed): 3.3V

Voltage Dropout (Max): 0.15V @ 300mA

Current - Output: 300mA

Current - Quiescent (Iq): 105 µA

Current - Supply (Max): 240 µA

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

Quality and Safety Features

Protection against overcurrent and overheating

Under Voltage Lockout (UVLO) for system safety and stability

Compatibility

Compatible with a wide range of electronic devices requiring a stable 3.3V supply

Application Areas

Consumer Electronics

Telecommunications

Computing devices

Portable battery-powered equipment

Product Lifecycle

Status: Active

This product is currently actively manufactured with no immediate plans for discontinuation.

Several Key Reasons to Choose This Product

Low dropout voltage facilitates efficient use in low-voltage applications.

High PSRR ensures reduced noise and improved output voltage stability.

Extended operating temperature range makes it suitable for harsh environments.

Presence of multiple protection features ensures long-term reliability and safety.

Compact package advantageous for modern compact electronic designs.