Manufacturer Part Number
IR3841WMTRPBF
Manufacturer
Infineon Technologies
Introduction
The IR3841WMTRPBF is a part of the SupIRBuck® series from Infineon Technologies, designed as a highly efficient, integrated step-down voltage regulator for power management applications.
Product Features and Performance
Integrated step-down (buck) topology
Adjustable output voltage
Supports synchronous rectification
High frequency switching capability between 225kHz and 1.65MHz
Capable of delivering output current up to 8A
Operates over a wide input voltage range from 1.5V to 16V
Provides output voltage ranging from 0.7V to 14.4V
High thermal performance with operating temperature range -40°C to 125°C (TJ)
Product Advantages
High efficiency due to integrated step-down topology and synchronous rectifier
Flexible design with adjustable output features
Suitable for high-power applications with support for up to 8A current output
Broad compatibility with input voltages
Surface mount package enables compact design integration
Key Technical Parameters
Voltage Input: 1.5V to 16V
Voltage Output: 0.7V to 14.4V
Current Output: 8A
Frequency Switching: 225kHz to 1.65MHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Over-temperature protection
High thermal performance
Compatibility
Compatible with a wide range of input and output voltages for various applications
Surface mount package (15-PowerVQFN) for efficient PCB design integration
Application Areas
Power management in computing
Servers and networking equipment
Telecommunications infrastructure
Product Lifecycle
The product status is listed as obsolete
Potential replacement or upgrade options should be evaluated with newer models from Infineon Technologies or other manufacturers
Several Key Reasons to Choose This Product
High efficiency and performance in voltage regulation
Versatile input and output voltage support for flexible design options
Highly suitable for applications requiring high current up to 8A
Advanced switching frequency options for optimized performance
Reliable operation within wide operating temperature range