100V Half-Bridge Driver with Floating Grounds and Adjustable Dead-Time

The LTC7060 drives two N-Channel MOSFETs in a half-bridge configuration with supply voltages up to 100V. Both high-side and low-side drivers can drive the MOSFETs with a different ground reference, providing excellent noise and transient immunity.

Its powerful 0.8Ω pull-down and 1.5Ω pull-up MOSFET drivers allows 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.

APPLICATIONS

* Automotive and 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

* 100V Maximum Input Voltage Independent of IC Supply Voltage VCC

* 6V to 14V VCC Operating Voltage

* 4V to 14V Gate Driver Voltage

* 0.8Ω Pull-Down, 1.5Ω Pull-Up for Fast Turn-On/Off