EM5201BJ Datasheet | Excelliance MOS

Description The EM5201B is a small, ultra-low RON, single channel load switch with controlled turn on. The device contains an N-channel MOSFET that can operate over an input voltage range of 0.8V to 5V and can support a maximum continuous current of 4.5A. The bination of ultra-low RON and high current capability of the device makes it ideal for driving processor rails with very tight voltage dropout tolerances. The EM5201B is available in a small, space-saving SOT23-6 with integrated thermal pad allowing for high power dissipation. Ordering Information Part Number Package EM5201BJ-45 SOT23-6 Remark 20m ohm Features - VBIAS Voltage Range : 3V to 5.5V - VIN Voltage Range : 0.8V to 5.5V - Low Ron Internal NMOS: Ron=20m ohm at Vin=1.05V(VBIAS=3.3V to 5.5V) - 4.5A Maximum Continuous Switch Current - Low Quiescent Current (20u A at VBIAS=5V) - Low Shutdown Current (1u A at VBIAS=5V) - Quick Output Discharge - SOT23-6 Package Applications - Notebook & Netbook &MB - Desktops - Tablet PC Pin Configuration Typical Application Circuit VBIAS VIN 2 CIN 1u F Enable Disable VBIAS VOUT CL 0.1u F - CIN>10x CL is...