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
- RoHS Status :
- ROHS3 Compliant
- Width :
- 4mm
- Supply Voltage :
- 15V
- Output Voltage :
- 580V
- Nominal Supply Current :
- 100μA
- Pin Count :
- 14
- Max Power Dissipation :
- 800mW
- Rise / Fall Time (Typ) :
- 75ns 35ns
- High Side Driver :
- yes
- Power Supplies :
- 15V
- Turn On Delay Time :
- 200 ns
- Channel Type :
- Independent
- Rise Time :
- 120ns
- REACH SVHC :
- No SVHC
- Packaging :
- Tube
- Logic Voltage - VIL, VIH :
- 1.1V 1.9V
- Radiation Hardening :
- No
- Base Part Number :
- L6391
- Fall Time (Typ) :
- 70 ns
- Propagation Delay :
- 200 ns
- Turn-Off Delay Time :
- 200 ns
- Operating Temperature :
- -40°C~150°C TJ
- Mount :
- Surface Mount
- Current - Peak Output (Source, Sink) :
- 290mA 430mA
- Frequency :
- 800kHz
- Voltage - Supply :
- 12.5V~20V
- ECCN Code :
- EAR99
- Terminal Form :
- Gull wing
- Number of Terminations :
- 14
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Mounting Type :
- Surface Mount
- Length :
- 8.75mm
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- High Side Voltage - Max (Bootstrap) :
- 600V
- Lead Free :
- Lead Free
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Factory Lead Time :
- 12 Weeks
- Power Dissipation :
- 800mW
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Height :
- 1.65mm
- Terminal Position :
- Dual
- Input Type :
- Non-Inverting
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Number of Drivers :
- 2
- Max Output Current :
- 430mA
- Peak Reflow Temperature (Cel) :
- 260
- Driven Configuration :
- Half-Bridge
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Output Current :
- 290mA
- Number of Pins :
- 14
- Gate Type :
- IGBT, N-Channel MOSFET
- JESD-609 Code :
- e4
- Number of Functions :
- 1
- 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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