Description
The SC1205H is a cost effective, High Drive Voltage, Dual MOS.ET Driver designed for switching High and Low side Power MOS.ETs.
Features
- that allow fast switching and low propagation delays. . ast Switching Drives
As the switching frequency of PWM controllers is increased to reduce power supply volume and cost, fast rise and fall times are necessary to minimize switching losses (TOP MOS. ET) and reduce dead-time (BOTTOM MOS. ET) losses. While low Rds_On MOS. ETÂ’s present a power saving in I2R losses, the MOS. ETs die area is larger and the effective input capacitance of the MOS. ET is increased. Often a 50% decrease in Rds_On doubles t.
SC1205H-Semtech.pdf
