MT4914
MT4914 is Dual N-Channel Power MOSFET manufactured by MOS-TECH.
MT4914 Dual N-Channel PowerTrench® MOSFET
MOS-TECH Semiconductor Co.,LTD
May 2009
Dual N-Ch PowerTrench SyncFET™
General Description
The MT4914 is designed to replace two single SO8 MOSFETs and Schottky diode in synchronous DC:DC power supplies that provide various peripheral voltages for notebook puters and other battery powered electronic devices. MT4914 contains two unique 30V, N-channel, logic level, PowerTrench MOSFETs designed to maximize power conversion efficiency.
The high-side switch (Q1) is designed with specific emphasis on reducing switching losses while the lowside switch (Q2) is optimized to reduce conduction losses. Q2 also includes an integrated Schottky...