Manufacturer Part Number
ADP7142ARDZ
Manufacturer
Analog Devices
Introduction
Low dropout voltage regulator with adjustable output and high performance
Product Features and Performance
Positive output configuration
Adjustable voltage output
Single regulator
High input voltage capability up to 40V
Wide output voltage range from 1.2V to 39.58V
Low dropout performance, 0.42V max at 200mA load
Stable output current of 200mA
Low quiescent current, 140 µA
Good supply current efficiency, max 320 µA
Excellent power supply rejection ratio, 88dB to 50dB across 10kHz to 1MHz frequency range
Soft Start and Enable control features for improved functionality
High-temperature operation up to 125°C
Product Advantages
Handles high input voltages efficiently
Versatile output voltage suitable for various applications
Low dropout for better efficiency
Energy-saving with low quiescent current
Key Technical Parameters
Input Voltage (Max): 40V
Output Voltage (Min/Fixed): 1.2V
Output Voltage (Max): 39.58V
Voltage Dropout (Max): 0.42V @ 200mA
Output Current: 200mA
Quiescent Current (Iq): 140 µA
Supply Current (Max): 320 µA
PSRR: 88dB ~ 50dB (10kHz ~ 1MHz)
Quality and Safety Features
Protected against over-temperature conditions
Short circuit protection
Compatibility
Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad package
Compatible with similar footprint voltage regulators
Application Areas
Consumer Electronics
Industrial Automation
Power Supply Modules
Telecommunications
Product Lifecycle
Active status product
Not indicated as nearing discontinuation
No mention of replacement or upgrades
Several Key Reasons to Choose This Product
Versatility for high input voltage applications
Energy-efficient with low quiescent and dropout voltage
High PSRR, ensuring stable performance against power supply variations
Reliability with built-in temperature and short circuit protection
Good thermal performance with exposed pad SOIC package
Suitable for a wide range of applications with its broad output voltage range
ADP7118AUJZ-5.0ADI (Analog Devices, Inc.)