ADP122AUJZ-2.8-R7 - Analog Devices Inc.

Manufacturer Part Number

ADP122AUJZ-2.8-R7

Manufacturer

Analog Devices

Introduction

The ADP122AUJZ-2.8-R7 is a low dropout (LDO) linear voltage regulator from Analog Devices, designed for power management in various applications requiring a fixed 2.8V output.

Product Features and Performance

Low dropout voltage of 0.15V at 300mA output

Fixed output voltage of 2.8V

Maximum input voltage of 5.5V

Output current capacity of 300mA

Quiescent current of 105 µA

Supply current maximum of 240 µA

Power supply rejection ratio (PSRR) of 60dB across 10kHz to 100kHz frequencies

Control features including an enable function

Product Advantages

High efficiency due to low dropout voltage

Minimal power loss

Compact and lightweight with SOT-23-5 packaging

Key Technical Parameters

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 2.8V

Current - Output: 300mA

Voltage Dropout (Max): 0.15V @ 300mA

Current - Quiescent (Iq): 105 µA

PSRR: 60dB (10kHz ~ 100kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with surface mount technology

Package / Case: SOT-23-5 Thin, TSOT-23-5

Application Areas

Suitable for various electronic devices requiring stable low-voltage supply

Product Lifecycle

Status: Active

Not nearing discontinuation

Several Key Reasons to Choose This Product

High reliability and robust protection features

Extremely low quiescent current for power-sensitive applications

Excellent output voltage accuracy

Versatile for a wide range of ambient temperatures from -40°C to 125°C

Optimal for compact designs due to small package size