Manufacturer Part Number
IR3842MTRPBF
Manufacturer
Infineon Technologies
Introduction
The IR3842MTRPBF is a high-efficiency, synchronous step-down DC-DC converter from Infineon Technologies. It is part of the SupIRBuck® series and is designed for power management applications that require a compact, programmable, and adjustable voltage regulator solution.
Product Features and Performance
Step-down (buck) converter with an adjustable output voltage range of 0.7V to 14.4V
Capable of delivering up to 4A of output current
Switching frequency range of 225kHz to 1.65MHz
Utilizes synchronous rectification for improved efficiency
Wide input voltage range of 1.5V to 16V
Operating temperature range of -40°C to 125°C (junction temperature)
Available in a compact 15-pin PowerVQFN package (5x6)
Product Advantages
Compact size and high power density
Flexible output voltage adjustment
High efficiency across a wide load range
Robust thermal management capabilities
Versatile operating temperature range
Key Reasons to Choose This Product
Optimized for space-constrained power supply designs
Excellent efficiency and thermal performance
Programmable switching frequency for system flexibility
Suitable for a wide range of applications and end-use equipment
Quality and Safety Features
Integrated over-current, over-voltage, and over-temperature protection
Robust design and manufacturing process for reliable operation
Compliant with industry safety and environmental standards
Compatibility
The IR3842MTRPBF is compatible with a variety of electronic devices and systems that require a regulated DC power supply, such as industrial equipment, consumer electronics, and telecommunications infrastructure.
Application Areas
Portable devices
Industrial automation and control systems
Telecommunications and networking equipment
Automotive and transportation applications
Medical and healthcare equipment
Product Lifecycle
The IR3842MTRPBF is an obsolete product, meaning it is no longer in active production. However, there are several alternative and equivalent models available from Infineon Technologies that can serve as replacements. Customers are advised to contact our website's sales team for more information and to discuss the best solution for their specific application requirements.
IR3842WMIR