Manufacturer Part Number
MAX20049ATEA/VY+T
Manufacturer
analog-devices
Introduction
The MAX20049 is a quad-output, high-efficiency, step-down (buck) and low-dropout (LDO) regulator that is designed to meet the power requirements of automotive and industrial applications. It provides four regulated output voltages from a single input voltage ranging from 5V to 17V. The device features high efficiency, low quiescent current, and tight line and load regulation to ensure stable and reliable power delivery.
Product Features and Performance
Quad-output regulator with two step-down (buck) and two low-dropout (LDO) regulators
Step-down (buck) regulator outputs: 3V at 500mA, 3.1V, and 3.3V
Low-dropout (LDO) regulator outputs: Fixed voltages
Switching frequency of 2.2MHz for the step-down (buck) regulators
Supports input voltage range of 5V to 17V
Operates over the extended temperature range of -40°C to +125°C
High efficiency up to 94%
Low quiescent current of 35μA (typical)
Tight line and load regulation
Robust overcurrent, overvoltage, and thermal protection
Product Advantages
Compact and integrated solution for multiple power rails in automotive and industrial applications
High efficiency and low quiescent current for improved power efficiency and extended battery life
Excellent regulation and stability for reliable power delivery
Wide operating temperature range for use in harsh environments
Automotive-grade qualification (AEC-Q100) for reliability and durability
Key Reasons to Choose This Product
Comprehensive power management solution with multiple regulated outputs
High efficiency and low power consumption for improved energy efficiency
Reliable and robust operation in demanding automotive and industrial environments
Flexible design with wide input voltage range and customizable output voltages
Automotive-grade qualification for safety and reliability
Quality and Safety Features
Overcurrent, overvoltage, and thermal protection for safe and reliable operation
Automotive-grade qualification (AEC-Q100) for reliable performance in harsh environments
Wettable flank package option for improved solder joint inspection and reliability
Compatibility
The MAX20049 is compatible with a wide range of automotive and industrial applications that require multiple regulated power supplies, such as:
Automotive infotainment systems
Industrial control and automation equipment
Robotics and motion control systems
Medical equipment
Telecommunications and networking equipment
Application Areas
Automotive electronics (infotainment, ADAS, powertrain)
Industrial automation and control
Robotics and motion control
Medical devices
Telecommunications and networking equipment
Product Lifecycle
The MAX20049 is an active product, and there are no immediate plans for discontinuation. However, as technology evolves, there may be equivalent or alternative models available in the future. Customers are advised to contact our website's sales team for the most up-to-date product information and availability.