Manufacturer Part Number
MAX16933ATIR/V+T
Manufacturer
Analog Devices
Introduction
The MAX16933ATIR/V+T is a high-performance, automotive-grade, power management integrated circuit (PMIC) designed for DC DC switching control, specifically functioning as a step-down (buck) controller.
Product Features and Performance
Step-down (Buck) controller with transistor driver output
Supports dual (2) output phases for improved performance
Wide input voltage range from 3.5V to 42V accommodates various power sources
High-frequency switching between 200kHz and 1MHz for efficient power conversion
Maximum duty cycle of 98.5% enables close-to-full battery usage
Incorporates synchronous rectifier for enhanced efficiency
Built-in clock synchronization feature
Enable and frequency control for flexible power management
Power Good signal for system monitoring
Product Advantages
Enhanced efficiency and performance in automotive applications
Flexible power management accommodating a wide range of automotive voltages
High-frequency operation reduces size and cost of external components
AEC-Q100 qualification ensures reliability in automotive environments
Key Technical Parameters
Voltage Supply (Vcc/Vdd): 3.5V ~ 42V
Frequency Switching: 200kHz ~ 1MHz
Duty Cycle (Max): 98.5%
Operating Temperature: -40°C ~ 125°C (TJ)
Automotive grade, AEC-Q100 qualified
Quality and Safety Features
AEC-Q100 qualification for automotive reliability
Robust operation across a wide temperature range (-40°C to 125°C)
Compatibility
Compatible with a wide range of automotive power systems due to its broad input voltage range and high switching frequency
Application Areas
Automotive power systems
Battery-powered automotive controllers
Automotive sensor and camera modules
Infotainment and telematics
Product Lifecycle
Status: Active
The product is currently in the active lifecycle phase, with no current indication of nearing discontinuation. Replacements or upgrades should be consulted with Analog Devices for the latest developments.
Several Key Reasons to Choose This Product
Automotive-grade reliability and performance, suitable for demanding automotive environments
High efficiency and power control flexibility, enabling optimized system power management
Broad compatibility with automotive electrical systems due to its wide input voltage range and high-frequency operation
AEC-Q100 qualification ensures a high standard of quality and reliability
Dual output phases allow for efficient management of multi-load systems