Manufacturer Part Number
MAX1745AUB+T
Manufacturer
Analog Devices
Introduction
The MAX1745AUB+T is a step-down, or buck, switching controller designed for DC-DC power conversion.
Product Features and Performance
Transistor Driver Output Type
Enables step-down voltage regulation
Supports a positive output configuration
Single-phase, single output design
Operates at a switching frequency of up to 330kHz
Maximum 100% duty cycle
Product Advantages
Active product status indicating ongoing production and support
High input voltage range accommodating a variety of sources
Designed for a high-temperature range for robustness in varied environments
Surface mount technology for compact PCB design
Key Technical Parameters
Voltage supply range from 4.5V to 36V
Duty cycle max reaching 100%
Buck topology for efficient power conversion
Frequency switching up to 330kHz
Quality and Safety Features
Operating temperature rated from -40°C to 125°C
Surface-mount package ensuring reliability in assembly
Compatibility
Offers 10-TFSOP, 10-MSOP package compatible with common SMT processes
Suitable for applications demanding wide voltage supply range and high-temperature operation
Application Areas
Suitable for telecommunications, automotive, industrial, and medical power systems
Product Lifecycle
Product status is active with no indication of nearing discontinuation
Replacements or upgrades should be reviewed through Analog Devices’ product line for future-proofing designs
Several Key Reasons to Choose This Product
Wide supply voltage range facilitates versatility in system design
Compact 10-uMAX/uSOP package optimal for space-constrained applications
The device is active and readily available, ensuring supply chain reliability
Capable of operating at a high temperature for use in harsh environments
A high-frequency switching capability offers the potential for smaller external components, reducing overall design size