SC493 controller equivalent, ecospeed step-down controller.
* Input supply voltage range — 3.0V to 28V
* Controller supply voltage range — 3.0V to 5.5V
* All ceramic solution enabled
* I2C interface
* Output vo.
* Printers
* Computer peripherals
Typical Application Circuit
Additional features include output voltage margin.
The SC493 is a synchronous EcoSpeedTM buck power supply controller. It features an I2C interface and a bootstrap switch in a space-saving MLPQ 3X3-20 pin package. The SC493 uses Semtech’s advanced patented adaptive on-time control architecture to pro.
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