Manufacturer Part Number
ADP2108AUJZ-1.8-R7
Manufacturer
Analog Devices
Introduction
High-Efficiency, 600mA Synchronous Step-Down DC-DC Regulator
Product Features and Performance
High efficiency up to 95%
Synchronous rectification for improved efficiency
Fixed output voltage of 1.8V
3MHz switching frequency for small inductor sizes
Current-mode operation for excellent transient response
Low shutdown current of less than 1µA
Product Advantages
High output accuracy suitable for sensitive applications
Small SOT-23-5 package for space-constrained applications
Wide input voltage range accommodating multiple power sources
Support for ceramic capacitor use without ESR requirements
Key Technical Parameters
Input Voltage Min: 2.3V
Input Voltage Max: 5.5V
Output Voltage: 1.8V fixed
Output Current: 600mA
Switching Frequency: 3MHz
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Thermal overload protection
Current limit protection
Under voltage lockout (UVLO)
Compatibility
Flexible for use in various circuit designs due to the small package and fixed output
Application Areas
Portable Devices
Wireless and Networking Equipment
Consumer Electronics
Power Supply Modules
Product Lifecycle
Active status indicating ongoing production and support
Not indicated as nearing discontinuation
Replacement or upgrade options likely available if status changes
Several Key Reasons to Choose This Product
High efficiency for prolonged battery life in portable applications
Wide input voltage range accommodating a variety of power sources
Small package size ideal for compact electronic devices
600mA output current supporting moderate power requirements
High switching frequency enabling the use of small external components for space-saving designs
Industry-leading quality and reliability from Analog Devices