SP6153 controller equivalent, 300khz synchronous buck controller.
* 4.5V → 30V Input step down converter
* Built-in feedback compensation with feed forward
* Overcurrent circuit protection with auto-restart
using FET RDSon s.
it is suggested to tie Vcc to Vin to bypass internal LDO dropout and assure minimum input voltage operation.
SP6153
6.
The SP6153 has been designed to be implemented as synchronous step-down switching regulator. A complete high performance supply using Type III compensation can be created with as few as 11 external components. Compensation has been optimized based on.
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