UCC27322

• Product introduction

The UCC37321/2 family driving at high speed offers a ride currently on the industry standard pin 9 peak. These drivers can drive MOSFETs with maximum current requirements for extreme Miller conversions due to high dV/dt. This eliminates additional external circuitry and replaces multiple components to reduce space, design complexity, and assembly costs. Two standard logic options are available, inverting (UCC37321) and inverting (UCC37322).

Utilizing their design to minimize turn-through current, these outputs can provide high gate drive currents, as most Miller in plateau areas require switching transitions in MOSFETs. The unique hybrid output stage and MOSFET parallel bipolar transistor (TrueDrive) allow high efficiency current delivery at low supply voltages.

UCC27322 の機能

• Addition of industry-standard pin-out functions is enabled
• The high peak ± 9 current drives Miller to use TrueDrive capabilities in highland areas
• Efficient constant current procurement uses a unique bipolar type and CMOS output stage
• TTL/CMOS compatible input voltage independent of the power supply
• A typical rise and fall time of 20 nanoseconds is 10-NF load
• The typical propagation delay time is 25 ns as the input drops and rises by 35 ns
• 4 - V to 15 V supply voltage
• PowerPAD™ packages are available in thermally enhanced MSOP 4.7°C/W type racehorse
• Rated from -40°C to 105°C
• Lead-free finish (NiPdAU) SOIC-8 and PDIP-8 packages
• apply
  • Switching power supply
  • DC/DC converters
  • Motor controller
  • Class D switching amplifiers
  • Line driver
  • Pulse transformer driver