LTC7063RMSE#PBF

LTC®7063 is a 150V half-bridge driver with floating grounds and adjustable dead-time. It drives two N-Channel MOSFETs in a half-bridge configuration with supply voltages up to 140V. Both high-side and low-side drivers can drive the MOSFETs with a different ground reference, providing excellent noise and transient immunity. Its powerful 0.8ohm pull-down and 1.5ohm pull-up MOSFET drivers allow the use of large gate capacitance high voltage MOSFETs. Additional features include UVLO, three-state PWM input, adjustable turn-on/-off delays and shoot-through protection. Application includes industrial power systems, telecommunication power systems, half-bridge and full-bridge converters.

• Unique symmetric floating gate driver architecture
• High noise immunity, tolerates ±10V ground difference between input and output grounds
• Adaptive shoot-through protection, programmable dead-time
• Three-state PWM input with enable pin, VCC UVLO/OVLO and floating supplies UVLO
• Drives dual N-channel MOSFETs, open-drain fault indicator
• IC supply operating range from 6 to 14V (TA = 25°C)
• Undervoltage lockout threshold is 3.4V (typ, BGVCC Falling, With Respect to BGRTN)
• 140V maximum input voltage independent of IC supply voltage VCC
• PWM input three-state float voltage is 2.1V (typ, TA = 25°C )
• 12 lead plastic MSSOP package, temperature range from -40°C to 150°C

附註

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party