SC2441A is 1.8V to 20V Input 2-Phase Synchronous Step-down Controllers manufactured by SEMTECH.
| Part Number | Description |
|---|---|
| SC2441 | Very Low Input Voltage 2-Phase Synchronous Step-down Controllers |
| SC2440 | 2.5 MHz Dual Switching Regulator |
| SC2442 | High Performance Wide Input Range Dual Synchronous Buck Controller |
| SC2442H | High Performance Wide Input Range Dual Synchronous Buck Controller |
| SC2443 | Dual-Phase Single or Two Output Synchronous Step-Down Controller |
The SC2441A is a programmable frequency dual independent or dual/multiple phase single output peak current-mode step-down switching regulator controller. It is capable of operating from 1.8V to 20V input. A 0.6A step-up converter in the SC2441A generates an auxiliary gate drive supply when VIN is below 4.5V.
