SC4614: 500kHz Voltage Mode PWM Controller | Semtech

The SC4614 is a high-speed, voltage mode PWM con- troller that provides the control and protection features necessary for a synchronous buck converter. The SC4614 is designed to directly drive the top and bottom MOSFETs of the buck converter. It allows the con- verter to operate at 500kHz switching frequency with 4V to 25V power rail and as low as 0.5V output. It uses an internal 8.2V supply as the Gate drive voltage for mini- mum driver power loss and MOSFET switching loss. The SC4614 features soft-start, supply power under volt- age lockout, and hiccup mode over current protection. The SC4614 monitors the output current by using the Rdson of the bottom MOSFET in the buck converter that eliminates the need for a current sensing resistor. The SC4614 is offered in a MSOP-10 package. By Semtech Corporation
SC4614 's PackagesSC4614 's pdf datasheet
SC4614MSTRT




SC4614 Pinout, Pinouts
SC4614 pinout,Pin out
This is one package pinout of SC4614,If you need more pinouts please download SC4614's pdf datasheet.

SC4614 Application circuits
SC4614 circuits
This is one application circuit of SC4614,If you need more circuits,please download SC4614's pdf datasheet.


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