Manufacturer Part Number
ADP2164ACPZ-2.5-R7
Manufacturer
Analog Devices
Introduction
The ADP2164ACPZ-2.5-R7 is a high-efficiency, low-quiescent current step-down DC-DC regulator. It operates from 2.7V to 6.5V input voltage range and provides a fixed 2.5V output voltage with up to 4A of output current.
Product Features and Performance
Operates within a 2.7V to 6.5V input voltage range
Delivers a fixed 2.5V output voltage
Supports up to 4A of output current
500kHz to 1.4MHz adjustable switching frequency
Includes a synchronous rectifier to improve efficiency
Capable of operating in temperatures ranging from -40°C to 125°C
Surface mount technology for compact integration
Packaged in a 16-WQFN Exposed Pad, CSP for efficient heat dissipation
Product Advantages
High efficiency reduces power loss and heat generation
Adjustable switching frequency allows optimization for efficiency or component size
Low quiescent current extends battery life in portable applications
Synchronous rectification enhances efficiency, especially at lower output voltages
Designed for reliability across a wide range of operational temperatures
Key Technical Parameters
Voltage - Input (Min): 2.7V
Voltage - Input (Max): 6.5V
Voltage - Output (Min/Fixed): 2.5V
Current - Output: 4A
Frequency - Switching: 500kHz ~ 1.4MHz
Synchronous Rectifier: Yes
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Built-in thermal protection systems
Overcurrent and short-circuit protection mechanisms to safeguard the device and downstream components
Compliant with industry-standard safety and quality regulations
Compatibility
Compatible with a wide range of digital ICs, microcontrollers, and analog circuits requiring a 2.5V power supply
Fits seamlessly into various applications due to its compact 16-LFCSP package
Application Areas
Portable and battery-powered devices
Wireless and RF systems
Embedded systems for automotive, industrial, and consumer electronics
IoT devices and smart technologies
Power management solutions in complex multi-voltage systems
Product Lifecycle
The product status is active, indicating ongoing production and availability.
Not nearing discontinuation, ensuring long-term availability and support.
Several Key Reasons to Choose This Product
High efficiency and low quiescent current enhance battery life and reduce the need for heat management.
Flexible switching frequency provides the ability to balance efficiency and component size based on requirements.
The integrated synchronous rectifier minimizes the need for external components, reducing system complexity and BOM cost.
Robust protection features ensure reliability and durability in challenging environments.
Broad compatibility and application scope make it a versatile choice for designers.
The active product lifecycle status guarantees support and availability for future designs.