SC473: Single-Phase Single Chip Graphics Core Power Supply | Semtech

The SC473 is a single-phase chip, high-performance PWM controller designed to power advanced graphic cores. On- chip support is provided that includes slew-rate controlled VID transitions. The SC473 implements hysteretic control technology which provides the fastest possible transient response while avoiding the stability issues inherent to classical PWM controllers. Eliminating the sense resistors reduces costs and PCB area, plus increases system ef, ciency. Integrated SmartDriver, technology initially turns on the high-side driver with soft drive to reduce ringing, EMI and capac tive turn-on of the low side MOSFET while also increasing overall ef, ciency. By Semtech Corporation
SC473 's PackagesSC473 's pdf datasheet

SC473 Pinout, Pinouts
SC473 pinout,Pin out
This is one package pinout of SC473,If you need more pinouts please download SC473's pdf datasheet.

SC473 Application circuits
SC473 circuits
This is one application circuit of SC473,If you need more circuits,please download SC473's pdf datasheet.

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