ADP123ACPZ-R7 - Analog Devices Inc.

Manufacturer Part Number

ADP123ACPZ-R7

Manufacturer

Analog Devices

Introduction

The ADP123ACPZ-R7 is a low dropout (LDO) linear regulator designed for delivering a stable, adjustable output voltage with high power supply rejection ratio (PSRR) from a single input voltage source.

Product Features and Performance

Adjustable output voltage from 0.8V to 5V

Maximum input voltage of 5.5V

Low dropout voltage: 0.15V @ 300mA load

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

Control features include Enable functionality

Protection features: Over Current, Over Temperature, Under Voltage Lockout

Product Advantages

High efficiency due to low quiescent current of 105 µA

Robust operation with extended operating temperature range from -40°C to 125°C

Compact surface mount package: 6-UDFN Exposed Pad, CSP

Key Technical Parameters

Input voltage (Max): 5.5V

Output voltage (Min/Fixed): 0.8V

Output voltage (Max): 5V

Voltage Dropout (Max): 0.15V @ 300mA

Current - Output: 300mA

Current - Quiescent (Iq): 105 µA

Current - Supply (Max): 240 µA

PSRR: 60dB (10kHz ~ 100kHz)

Quality and Safety Features

Protection from Over Current, Over Temperature, UVLO

Surface Mount package guarantees secure and reliable mounting

Compatibility

Utilizes a 6-LFCSP-UD (2x2) package which is compatible with automated assembly processes

Application Areas

Ideal for sensitive electronic devices requiring stable voltage supply like: portable devices, microcontroller systems, and wireless communication equipment

Product Lifecycle

Product Status: Active

Non-Discontinued with continuous support and availability

Several Key Reasons to Choose This Product

Reliable voltage regulation with PSRR of 60dB ensuring minimal interference from other sources of noise

Low dropout facilitates efficient use even with low input voltage surplus

Flexible and adjustable output voltage range accommodating a variety of applications

Extended temperature range making it suitable for harsh environmental conditions

High level of integration with enable control and protective features built into a compact package