Description
The SC2450 can be configured as a dual converter or a bi-phase converter for high current applications. The part is designed for point of use power supplies with 8.5-30V nominal backplane power sources. Multiple supplies can be synchronized together to prevent low frequency harmonics on the backplane. The power dissipation is controlled using a novel low voltage supply technique, allowing high speed and integration, with the high drive currents to ensure low MOSFET switching loss.

Features
◆ Selectable dual output or bi-phase operation
◆ Direct drive for N-channel MOSFETs
◆ Undervoltage lockout
◆ Synchronization to external clock
◆ Multi-converter synchronization
◆ Soft start
◆ Fast transient response
◆ Max duty cycle 45%
◆ Output over voltage protection
◆ Thermal shutdown
◆ 28-Pin SO lead free package available. Fully WEEE and RoHS compliant

Applications
◆ Power supplies for advanced telecoms/datacoms
◆ SO IP, Ethernet and PABX power supplies