Manufacturer Part Number
LM5109BMAX
Manufacturer
Texas Instruments
Introduction
The LM5109BMAX is a gate driver specifically designed for half-bridge N-Channel MOSFET configurations, offering efficient power management for various applications.
Product Features and Performance
Driven Configuration: Half-Bridge
Channel Type: Independent
Number of Drivers: 2
Gate Type: N-Channel MOSFET
Voltage Supply Range: 8V to 14V
Logic Voltage VIL, VIH: 0.8V, 2.2V
Current Peak Output: 1A (Source), 1A (Sink)
Input Type: Non-Inverting
High Side Voltage Max (Bootstrap): 108V
Rise / Fall Time: 15ns typical
Operating Temperature Range: -40°C to 125°C
Product Advantages
Optimized for high-side and low-side MOSFET driving
Robust output drive current of 1A each for source and sink
Wide bootstrap voltage range up to 108V allows for flexible applications
Effective under wide temperature ranges, ensuring reliability in various environments
Key Technical Parameters
Supply Voltage: 8V ~ 14V
Output Current: 1A
Bootstrap Voltage Up to 108V
Operating Temperature: -40°C to 125°C
Rise and Fall Times: 15ns
Quality and Safety Features
Built-in under-voltage lockout ensures stable operation under low voltage conditions
Temperature resilience offers reliable performance in extreme conditions
Compatibility
Compatible with various surface mount techniques
Suitable for multiple N-Channel MOSFET applications
Application Areas
Motor drives
Switch Mode Power Supplies (SMPS)
Power inverters
Other power management applications
Product Lifecycle
Status: Obsolete
Replacements or upgrades may be available; consult factory or support services
Several Key Reasons to Choose This Product
High reliability and robust operation under extreme temperature and voltage conditions
Numerous integrated features minimizing external component needs
Strong output drive suitable for high current applications
Non-inverting input simplifies signal interfacing
Widely applicable in industrial and consumer power management systems
LM5110-1SDTexas InstrumentsIC GATE DRVR LOW-SIDE 10WSON