Manufacturer Part Number
ADP2118ACPZ-R7
Manufacturer
Analog Devices
Introduction
Low voltage, high efficiency, synchronous step-down DC-DC regulator
Product Features and Performance
Step-Down Topology
Buck regulator with adjustable output
Synchronous Rectifier for improved efficiency
Single output capable of driving a 3A load
Wide input voltage range suitable for various applications
Selectable switching frequency for design flexibility
Thermal overload protection
Overcurrent protection
Power Good flag
Product Advantages
High integration for minimal external components and reduced system cost
Low shutdown current extends battery life for portable devices
Excellent transient response and high efficiency optimize performance
Low profile and small footprint suitable for space-constrained applications
Key Technical Parameters
Voltage - Input (Min): 2.3V
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 0.6V
Voltage - Output (Max): 5.5V
Current - Output: 3A
Frequency - Switching: Selectable between 600kHz and 1.2MHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Overcurrent protection to prevent damage due to excessive current
Thermal protection for safety and reliability
Built-in soft-start functionality to reduce inrush current
Compatibility
Compatible with a variety of capacitors and inductors for design flexibility
Supports different switching frequencies to accommodate noise-sensitive applications
Application Areas
Portable and battery-powered devices
Point-of-load power supplies
Networking and telecommunication equipment
Computing and storage systems
Product Lifecycle
Status: Active
Not indicating nearing discontinuation
Replacements or upgrades not specified
Several Key Reasons to Choose This Product
High efficiency for power saving, making it ideal for battery-operated devices
Wide input voltage range allows use with multiple battery chemistries
Customizable switching frequency meets specific design needs
Integrated features reduce total solution size and BOM cost
Robust thermal and current protections increase system reliability
Manufacturer's track record and support ensure product confidence
ADP2114ACPZADI (Analog Devices, Inc.)