Manufacturer Part Number
IR3842WMTRPBF
Manufacturer
Infineon Technologies
Introduction
The IR3842WMTRPBF is part of the SupIRBuck® series, designed for efficient power management and voltage regulation in electronic circuits.
Product Features and Performance
Step-Down (Buck) Regulator
Programmable switching frequency from 225kHz to 1.65MHz
Synchronous Rectifier for improved efficiency
Adjustable Output Voltage
Voltage Input Range from 1.5V to 16V
Voltage Output Range from 0.7V to 14.4V
Maximum Output Current of 4A
Operating Temperature Range from -40°C to 125°C
Product Advantages
Compact 15-PowerVQFN package for space-saving design
High efficiency due to synchronous rectification
Wide input voltage range suitable for various applications
Flexible output voltage adjustment to meet specific requirements
Thermal resistance for reliable operation in extended temperature ranges
Key Technical Parameters
Voltage Input (Min): 1.5V
Voltage Input (Max): 16V
Voltage Output (Min/Fixed): 0.7V
Voltage Output (Max): 14.4V
Current Output: 4A
Frequency Switching: 225kHz ~ 1.65MHz
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Over-temperature and over-current protection
Under-voltage lockout for system safety
Sturdy VQFN package for thermal performance
Compatibility
Compatible with a broad range of input voltages and systems requiring adjustable output voltages
Application Areas
Computer systems
Networking equipment
Industrial electronics
Telecommunication infrastructure
Product Lifecycle
Obsolete status, considerations for last-time buys or searching for alternative solutions are necessary
Potential availability of replacements or upgrades should be discussed with the manufacturer
Key Reasons to Choose This Product
Flexible and efficient power solution from a trusted manufacturer Infineon Technologies
High-performance SupIRBuck® series regulator ideal for compact and high-efficiency designs
Ability to customize output voltage and switching frequency to meet specific design requirements
Robust package and protection features ensure reliable operation in challenging environments
IR3843WMTRPBF.IR