Manufacturer Part Number
IFX81481ELVXUMA1
Manufacturer
Infineon Technologies
Introduction
The IFX81481ELVXUMA1 is a high-efficiency, synchronous step-down (buck) DC/DC switching controller from Infineon Technologies. It provides a single regulated output voltage from a wide input voltage range, making it suitable for a variety of power supply and control applications.
Product Features and Performance
Wide input voltage range: 4.75V to 45V
Switching frequency range: 100kHz to 700kHz
Maximum duty cycle: 99%
Synchronous rectification for increased efficiency
Clock synchronization capability
Current limit, enable, and frequency control features
Operating temperature range: -40°C to 125°C (junction temperature)
Surface mount package: 14-LSSOP (0.154", 3.90mm Width) Exposed Pad
Product Advantages
High-efficiency power conversion
Wide input voltage range for versatile applications
Synchronous rectification for improved efficiency
Flexible control features for customized power management
Key Reasons to Choose This Product
Reliable and high-performance power management solution
Optimized for efficiency, enabling longer battery life or smaller heat sinks
Flexible design with a wide range of control features
Suitable for a variety of applications requiring a regulated, low-voltage output
Quality and Safety Features
Designed and manufactured to Infineon's high quality standards
Meets relevant safety and regulatory requirements
Compatibility
The IFX81481ELVXUMA1 is a single-phase, positive output, synchronous buck DC/DC controller. It is compatible with a wide range of power supply and control applications that require a regulated, low-voltage output from a wide input voltage range.
Application Areas
Industrial equipment
Automotive electronics
Telecommunications equipment
Consumer electronics
Portable devices
Product Lifecycle
The IFX81481ELVXUMA1 is an obsolete product. Infineon may have equivalent or alternative models available. Customers are advised to contact our website's sales team for more information on current product offerings and suitable replacements.