Manufacturer Part Number
L6387DTR
Manufacturer
stmicroelectronics
Introduction
The L6387DTR from STMicroelectronics is a high-voltage, high-speed power management integrated circuit (PMIC) specifically designed for half-bridge gate driving applications.
Product Features and Performance
Capable of driving both IGBT and N-Channel MOSFET gates
Independent half-bridge driver configuration for flexible designs
Supports a wide supply voltage range up to 17V maximum
Logic level thresholds of 1.5V (VIL) and 3.6V (VIH) for broad logic compatibility
High peak output currents of 400mA (source) and 650mA (sink) for rapid gate charging
Inverting input type for easier signal processing
High side voltage capability up to 600V for bootstrap operations
Fast rise and fall times (50ns/30ns respectively) for efficient switching
Suitable for operation in extreme temperatures ranging from -45°C to 125°C
Product Advantages
Enhanced efficiency and reliability in high-voltage applications
High drive strength facilitates faster switching speeds
Robust temperature range ensures performance stability under varying conditions
Simplifies design complexity in half-bridge configurations
Key Technical Parameters
Voltage Supply: 17V (Max)
Logic Voltage VIL, VIH: 1.5V, 3.6V
Current Peak Output (Source, Sink): 400mA, 650mA
High Side Voltage Max (Bootstrap): 600V
Rise / Fall Time (Typ): 50ns, 30ns
Operating Temperature: -45°C ~ 125°C
Quality and Safety Features
High-voltage capability ensures safe operation in demanding environments
Rigorous testing across temperature ranges guarantees reliability
Compatibility
Versatile logic level thresholds for compatibility with a variety of control circuitries
Suitable for driving both IGBT and N-Channel MOSFETs
Application Areas
Inverter circuits
Motor control applications
Power supply units
High-voltage switching applications
Product Lifecycle
Flagged as Obsolete, indicating the end of its production life
Potential availability of replacements or upgraded devices should be checked with STMicroelectronics
Several Key Reasons to Choose This Product
STMicroelectronics' reputation for reliability and innovation in power management technology
The obsolete status may make it suitable for legacy system repairs or specific applications where newer alternatives are not compatible
Wide range of compatible voltages and high drive current capabilities ensure flexibility in design
The robust design offers performance stability in a broad spectrum of operating conditions
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