Synchronous Buck PWM and Linear Controllers - Controller
APW7058
Synchronous Buck PWM and Linear Controllers
Features
Provides Two Regulated Voltages - One Synchronous-Rectified Buck PWM Controller - One Linear Controller
General Description
The APW7058 integrates one synchronous-rectified Buck PWM controller and one linear controller to provide two regulated voltages for graphics cards and other embedded processor applications. The PWM controller which drives dual N-channel MOSFETs uses fixed 600kH- frequency, voltage-mode PWM control and integr