Manufacturer Part Number
FDMF5833-F085
Manufacturer
onsemi
Introduction
The FDMF5833-F085 is a high-performance full half-bridge driver designed for power management applications, integrating onsemi's proprietary PowerTrench® and SyncFET™ technologies.
Product Features and Performance
Optimized for synchronous buck converters
PWM interface for easy integration
Utilizes UMOS technology for enhanced performance
Features bootstrap circuit, latch function, and status flag
Offers over temperature and UVLO (Under Voltage Lock Out) fault protection
Designed for inductive load types
Product Advantages
High integration reduces component count and system size
PowerTrench® and SyncFET™ technologies increase efficiency
Advanced fault protection enhances system reliability
Supports a wide range of supply and load voltages
Key Technical Parameters
Rds On (Typ): 470mOhm LS, 680mOhm HS
Output / Channel Current: 50A
Peak Output Current: 7A
Supply Voltage: 4.5V ~ 5.5V
Load Voltage: 4.5V ~ 24V
Operating Temperature: -40°C ~ 150°C (TJ)
Quality and Safety Features
Over temperature protection
Under Voltage Lock Out (UVLO) for safety
Compatibility
Suitable for use in synchronous buck converter designs
PWM interface compatibility
Application Areas
Power supply modules
DC-DC converters
High-efficiency power management systems
Product Lifecycle
Obsolete status, check for replacements or upgrades
Several Key Reasons to Choose This Product
High efficiency and reliability due to PowerTrench® and SyncFET™ technologies
Broad voltage and temperature operating ranges accommodate diverse applications
Advanced safety features protect against common fault conditions
The compact package simplifies integration into space-constrained designs