ISL6614B

DATASHEET ISL6614B Dual Advanced Synchronous Rectified Buck MOSFET Drivers with Pre-POR OVP FN9206 Rev.3.00 May 5, 2008 The ISL6614B integrates two ISL6613B MOSFET drivers and is specifically designed to drive two Channel MOSFETs in a synchronous rectified buck converter topology. This driver combined with HIP63xx or ISL65xx Multi-Phase Buck PWM controllers and N-Channel MOSFETs forms complete core-voltage regulator solutions for advanced microprocessors. The ISL6614B features 7V rising threshold and drives both the upper and lower gates simultaneously over a range from 5V to 12V. This drive-voltage provides the flexibility necessary to optimize applications involving trade-offs between gate charge and conduction losses. This driver is optimized for POL DC/DC Converters for IBA Systems. An advanced adaptive zero shoot-through protection is integrated to prevent both the upper and lower MOSFETs from conducting simultaneously and to minimize the dead time. These products add an overvo...