SC2447
SC2447 is Dual-Phase Single or Two Output Synchronous Step-Down Controller manufactured by SEMTECH.
Dual-Phase, Single or Dual Output .. Synchronous Step-Down Controller
POWER MANAGEMENT Description
The SC2447 is a versatile high-frequency dual phase PWM step-down controller optimized for Philips and Renesas DrMOSTM. Both phases are capable of sourcing or sinking load currents, making the SC2447 suitable for networking system power and DDR applications. The SC2447 employs fixed frequency, continuous-conduction peak current-mode control for easy pensation and fast transient response. The SC2447 can be used to generate two independent outputs (up to 30A per output) or a single 60A output with shared phase current. The PWM signals are 180° out of phase to minimize...
