Ucc27423dgnr gate driver gate driver IC
Description
Ucc2742x series high-speed dual MOSFET Drivers can provide high peak current to capacitive loads. Three standard logic options are available – dual inverter, dual in-phase, one inverter and one in-phase driver. Thermal enhanced 8-pin powerpad ™ MSOP package (DGN) can reduce thermal resistance and improve long-term reliability. It also offers standard soic-8 (d) or pdip-8 (P) packages. Using an inherent design that minimizes through current, these drivers provide 4A current where most needed in the Miller platform area during MOSFET switching.
A unipolar and MOSFET hybrid output stage in parallel also allows effective current source and sinking under low supply voltage. Ucc2742x provides enable (ENB) function to better control the operation of driver application. Enba and enbb are implemented on pins 1 and 8, which were not previously used in industry standard pin outputs. They are internally pulled to VDD for active high-level logic and can remain open for standard operation.
features
• industry standard sales
• enable functions for each driver
• high current drive capability ± 4 A
• unique bipolar and CMOS true drive output stage provides high current at MOSFET Miller threshold
• TTL / CMOS compatible input independent of supply voltage
• typical rise time of 20 ns and typical fall time of 15 ns under 1.8-nf load
• the typical propagation delay time is 25 ns when the input falls and 35 ns when the input rises
• 4-v to 15-v supply voltage
• dual outputs can be connected in parallel for higher drive current
• provide heating to enhance msoppowerpad ™ Package
• rated temperature - 40 ° C to 125 ° C
Apply
• switching mode power supply
• DC / DC converter
• motor controller
• line driver
• class D switching amplifier
Ucc2742x series high-speed dual MOSFET Drivers can provide high peak current to capacitive loads. Three standard logic options are available – dual inverter, dual in-phase, one inverter and one in-phase driver. Thermal enhanced 8-pin powerpad ™ MSOP package (DGN) can reduce thermal resistance and improve long-term reliability. It also offers standard soic-8 (d) or pdip-8 (P) packages. Using an inherent design that minimizes through current, these drivers provide 4A current where most needed in the Miller platform area during MOSFET switching.
A unipolar and MOSFET hybrid output stage in parallel also allows effective current source and sinking under low supply voltage. Ucc2742x provides enable (ENB) function to better control the operation of driver application. Enba and enbb are implemented on pins 1 and 8, which were not previously used in industry standard pin outputs. They are internally pulled to VDD for active high-level logic and can remain open for standard operation.
features
• industry standard sales
• enable functions for each driver
• high current drive capability ± 4 A
• unique bipolar and CMOS true drive output stage provides high current at MOSFET Miller threshold
• TTL / CMOS compatible input independent of supply voltage
• typical rise time of 20 ns and typical fall time of 15 ns under 1.8-nf load
• the typical propagation delay time is 25 ns when the input falls and 35 ns when the input rises
• 4-v to 15-v supply voltage
• dual outputs can be connected in parallel for higher drive current
• provide heating to enhance msoppowerpad ™ Package
• rated temperature - 40 ° C to 125 ° C
Apply
• switching mode power supply
• DC / DC converter
• motor controller
• line driver
• class D switching amplifier