Драйверы для управления затвором LM5110-3M/NOPB

Драйвер затвора , низкая сторона, питание 3.5В-14В, 5А на выходе, задержка 25нс, SOIC-8

The LM5110-3M/NOPB is a dual Gate Driver with negative output voltage capability. The gate driver replaces industry standard gate driver with improved peak output current and efficiency. Each compound output driver stage includes MOS and bipolar transistors operating in parallel that together sink more than 5A peak from capacitive loads. Combining the unique characteristics of MOS and bipolar devices reduces drive current variation with voltage and temperature. Separate input and output ground pins provide negative drive capability allowing the user to drive MOSFET gates with positive and negative VGS voltages. The gate driver control inputs are referenced to a dedicated input ground (IN_REF). The gate driver outputs swing from VCC to the output ground VEE which can be negative with respect to IN_REF. The ability to hold MOSFET gates off with a negative VGS voltage reduces losses when driving low threshold voltage MOSFETs often used as synchronous rectifiers.

• Independently drives two N-channel MOSFETs
• Compound CMOS and bipolar outputs reduce output current variation
• Two channels can be connected in parallel to double the drive current
• Independent inputs (TTL compatible)
• Fast rise and fall time (14/12ns rise/fall with 2nF load)
• Dedicated input ground pin (IN
• REF) for split supply or single supply operation
• Outputs swing from VCC to VEE which can be negative relative to input ground
• Available in dual non-inverting, dual inverting and combination configurations
• Shutdown input provides low power mode

• Supply rail under-voltage lockout protection
• Pin-out compatible with industry standard gate drivers
• Green product and no Sb/Br

Области применения

Привод Двигателя и Управление, Управление Питанием