L6391D
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- Mfr.Part #
- L6391D
- Manufacturer
- STMicroelectronics
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC GATE DRVR HALF-BRIDGE 14SO
- Stock
- 16,880
- In Stock ：
- 16,880
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Gate Drivers
- REACH SVHC :
- No SVHC
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Turn-Off Delay Time :
- 200 ns
- Width :
- 4mm
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Number of Functions :
- 1
- Logic Voltage - VIL, VIH :
- 1.1V 1.9V
- Rise / Fall Time (Typ) :
- 75ns 35ns
- Number of Pins :
- 14
- Current - Peak Output (Source, Sink) :
- 290mA 430mA
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Temperature :
- -40°C~150°C TJ
- Turn On Delay Time :
- 200 ns
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Number of Terminations :
- 14
- Output Voltage :
- 580V
- Packaging :
- Tube
- Rise Time :
- 120ns
- Lead Free :
- Lead Free
- Nominal Supply Current :
- 100μA
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Gate Type :
- IGBT, N-Channel MOSFET
- Number of Drivers :
- 2
- JESD-609 Code :
- e4
- Base Part Number :
- L6391
- Channel Type :
- Independent
- Fall Time (Typ) :
- 70 ns
- Height :
- 1.65mm
- Terminal Form :
- Gull wing
- Max Output Current :
- 430mA
- High Side Voltage - Max (Bootstrap) :
- 600V
- Max Power Dissipation :
- 800mW
- Pin Count :
- 14
- Radiation Hardening :
- No
- Supply Voltage :
- 15V
- Power Dissipation :
- 800mW
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Voltage - Supply :
- 12.5V~20V
- Mount :
- Surface Mount
- Output Current :
- 290mA
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Input Type :
- Non-Inverting
- Power Supplies :
- 15V
- Frequency :
- 800kHz
- Propagation Delay :
- 200 ns
- Factory Lead Time :
- 12 Weeks
- ECCN Code :
- EAR99
- High Side Driver :
- yes
- Driven Configuration :
- Half-Bridge
- Length :
- 8.75mm
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- L6391D
Gate Drivers STMicroelectronics L6391D Overview
The L6391D, a sophisticated half-bridge gate driver from STMicroelectronics, is engineered to boost the efficiency and performance of your power management systems. This IC gate driver is designed to provide robust and reliable control for MOSFETs and IGBTs within a compact 14SO package. The ability of the L6391D to operate across a wide voltage range, coupled with its enhanced features such as integrated bootstrap diode and advanced protection mechanisms, makes it an ideal choice for developing high-efficiency, space-conscious power conversion applications. This Gate Drivers STMicroelectronics L6391D leverages advanced technology to deliver precise driving capabilities, ensuring optimal performance in various demanding applications.
L6391D Features
The L6391D gate driver incorporates several key features that make it highly beneficial for a wide array of applications. These features include a high-voltage rail up to 600 V, a built-in bootstrap diode to reduce external component count, dV/dt immunity for improved reliability under fast switching conditions, and undervoltage lockout for enhanced operational safety. Additionally, the device offers cross-conduction prevention and extensive thermal shutdown features, providing further protection to the end application's integrity and longevity.
L6391D Applications
- Motor Drive Controllers: In motor control circuits, the L6391D manages the high-speed switching required for efficient motor operation, enabling precise control over motor speed and torque in applications like electric vehicles and industrial automation systems.
- Switch Mode Power Supplies (SMPS): The L6391D is used to drive the switches in SMPS circuits, ensuring efficient power conversion and contributing to the overall compactness and efficiency of the power supply units in consumer electronics and server farms.
- Power Converters/Inverters: By controlling the gates of MOSFETs or IGBTs, the L6391D plays a critical role in the conversion of DC to AC or vice versa in power inverters, crucial for applications such as renewable energy systems, including solar inverters and wind turbines.
- Electric Vehicle (EV) Charging Stations: The device is instrumental in managing the power architecture within EV charging systems, ensuring safe and reliable operation while handling high voltages and currents typical in fast charging applications.
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