SC1218: High-Speed 12 V Synchronous Power MOSFET Driver
The SC1218 is a high speed, robust, dual output driver to drive high-side and low-side N-MOSFETs in synchronous buck converters. Combined with Semtech’s multi-phase PWM controller SC2649, one can build high performance, versatile voltage regulators for next generation microprocessors.
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- Advanced digital timing to filter out very narrow PWM pulses
- +12 V gate drive voltage
- Integrated Bootstrap Diode
- High peak drive current
- Adaptive non-overlapping gate drives provide shoot-through protection
- Support Dynamic VID operation
- Ultra-low propagation delay
- Floating top gate drive
- Crowbar function for over-voltage protection
- High-frequency (to 2 MHz) operation allows use of small inductors and low-cost ceramic capacitors
- Under-voltage lockout
- Low quiescent current
- Enable function for both gate OFF shut-down
- MLPQ-8 and SOIC-8 packages
- Intel® next generation processor power supplies
- AMD® Athlon™ and K8™ processor power supplies
- High-current low-voltage DC-DC converters
- SC1218MLTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
- SC1218SETRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
- SC1218STRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
