Manufacturer Part Number
MAX774ESA+
Manufacturer
analog-devices
Introduction
The MAX774ESA+ is a flexible switch mode power controller from Analog Devices, designed for DC to DC conversion. It operates across a wide range of input voltages and is ideal for applications requiring efficient power management.
Product Features and Performance
Supports Buck-Boost topology for versatile step-up/step-down voltage conversion
Capable of driving transistor outputs
Offers a single output phase for simplicity
Operates on a 3V to 16.5V supply voltage, accommodating a broad spectrum of power supplies
Features a switching frequency of 300kHz, optimizing efficiency and component size
Does not incorporate a synchronous rectifier, reducing complexity
Lacks clock synchronization, simplifying design
Includes an Enable control feature for power-saving modes
Designed for surface mount technology, facilitating compact PCB designs
Product Advantages
Flexible voltage conversion capabilities (step-up and step-down) in a single device
Wide input voltage range accommodates various power sources
High-frequency operation enables the use of smaller, less expensive external components
Enable feature allows for power-saving modes, enhancing efficiency in applications where power consumption is critical
Key Technical Parameters
Output Type: Transistor Driver
Topology: Buck-Boost
Number of Outputs: 1
Voltage Supply (Vcc/Vdd): 3V ~ 16.5V
Frequency Switching: 300kHz
Operating Temperature: -40°C ~ 85°C (TA)
Package: 8-SOIC
Quality and Safety Features
Operates reliably over a wide temperature range, ensuring performance in harsh environments
Compatibility
Its surface mount package (8-SOIC) is compatible with standard PCB manufacturing processes
Application Areas
Portable and battery-operated devices
Automotive power systems
Industrial control systems
Medical devices
Renewable energy systems
Product Lifecycle
The product status is active, indicating ongoing manufacture and support
No current indication of nearing discontinuation, ensuring availability for future designs
Several Key Reasons to Choose This Product
Versatile power conversion capabilities for both step-up and step-down applications
Wide input voltage range supports diverse power sources and conditions
High switching frequency allows for a compact and cost-effective design
Enables power-saving modes for energy-sensitive applications
Reliable performance across a broad operating temperature range, suitable for demanding environments