Manufacturer Part Number
ADM7151ARDZ-04-R7
Manufacturer
Analog Devices
Introduction
The ADM7151ARDZ-04-R7 is a high-performance, low dropout (LDO) linear regulator designed for power management applications, offering adjustable output voltage in a compact package.
Product Features and Performance
Adjustable output voltage from 1.5V to 5.1V
Maximum dropout voltage of 1.2V at 800mA load
Output current up to 800mA
Low quiescent current of 7 mA
High supply current up to 12 mA
Excellent PSRR of 94dB at 1kHz to 53dB at 1MHz
Enable control feature for power saving
Over temperature and short circuit protection for safety
Operating temperature range from -40°C to 125°C
Surface mount 8-SOIC-EP package for space efficiency
Product Advantages
High-efficiency voltage regulation with low dropout
Adjustable output for versatile power management needs
Superior PSRR for reduced noise and improved performance
Robust protection features ensure reliability and longevity
Low quiescent current enhances power efficiency
Wide operating temperature range for use in various environments
Key Technical Parameters
Voltage Input (Max): 16V
Voltage Output (Min/Fixed): 1.5V
Voltage Output (Max): 5.1V
Voltage Dropout (Max): 1.2V @ 800mA
Current Output: 800mA
Current Quiescent (Iq): 7 mA
PSRR: 94dB ~ 53dB (1kHz ~ 1MHz)
Quality and Safety Features
Over Temperature Protection
Short Circuit Protection
Compatibility
Suitable for applications requiring up to 800mA of output current
Compatible with surface mount technology for PCB integration
Application Areas
Power supplies for sensitive analog and RF circuits
Post-regulation for switching regulators
Portable and battery-powered equipment
Medical devices and instrumentation
Communications equipment
Product Lifecycle
Status: Active
Not nearing discontinuation with ongoing availability of replacements or upgrades
Several Key Reasons to Choose This Product
Versatile adjustable voltage output for a wide range of applications
High power supply rejection ratio ensures stable operation in noisy environments
Low dropout voltage enhances efficiency, making it ideal for battery-operated devices
Comprehensive protection features safeguard against overtemperature and short circuits
Compact and efficient design facilitates integration into space-constrained applications
Reliable performance across a broad operating temperature range
Active product lifecycle status ensures long-term availability and support