High Speed, Combi-Sense®, Synchronous com MOSFET Driver for Mobile Applications
POWER MANAGEMENT Description
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 sense the inductor current for peak current mode control of voltage
regulator without using sensing resistor.
It provides the following advantages: - No costly precision sensing resistor - Lossless current sensing - ...