SC1214 - Semtech

SC1214 High Speed - Combi-Sense Two-Phase - Synchronous MOSFET Driver

The SC1214 is a high speed, Combi-SenseTM, two-phase driver designed to drive high-side and low-side MOSFETs in two synchronous Buck converters. The driver combined with Combi-Sense PWM controllers, such as Semtech SC2643VX or SC2643, provides a cost effective two-phase voltage regulator for advanced microprocessors The Combi-SenseTM is a technique to sense .

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 SC1214 is offered in a TSSOP-20 package. SC1214 Features u u u u u u u u u u u u High efficiency +12V gate drive voltage High peak drive current Adaptive non-overlapping gate drives provide shoot-through protection Support Combi-SenseTM and VID-on-fly operations Fast rise and fall times (15ns typical with 3000pf load) Ultra-low .