SC1211VX - Semtech

SC1211VX High Speed - Combi-Sense - Synchronous MOSFET Driver for Mobile Applications

The SC1211VX is a high speed, Combi-Sense®, dual output driver designed to drive high-side and low-side MOSFETs in a synchronous Buck converter. These drivers combined with Combi-Sense® PWM controllers, such as Semtech SC2643VX or SC2643, provide a cost effective multi-phase voltage regulator for advanced microprocessors. The Combi-Sense® is a technique to s.

Features

are included for proper and safe operation. Timed latches and improved robustness are built into the housekeeping functions such as the Under Voltage Lockout and adaptive Shoot-through protection circuitry to prevent false triggering and to assure safe operation. The SC1211VX is offered in a Power SOIC-8L package. SC1211VX Features u High efficiency u High peak drive current u Adaptive non-overlapping gate drives provide u u u u u u u u u shoot-through protection Support Combi-Sense® and VID-on-fly operations Fast rise and fall times (15ns typical with 3000pf load) Ultra-low (<30ns) propaga.