FDG6342L

FDG6342L Integrated Load Switch www.DataSheet4U.com September 2007 FDG6342L Integrated Load Switch Features „ Max rDS(on) = 150mΩ at VGS = 4.5V, ID = –1.5A „ Max rDS(on) = 195mΩ at VGS = 2.5V, ID = –1.3A „ Max rDS(on) = 280mΩ at VGS = 1.8V, ID = –1.1A „ Max rDS(on) = 480mΩ at VGS = 1.5V, ID = –0.9A „ Control MOSFET (Q1) includes Zener protection for ESD ruggedness ( >4KV Human body model) „ High performance trench technology for extremely low rDS(on) „ Compact industry standard SC70-6 surface mount package „ RoHS Compliant tm General Description This device is particularly suited for compact power management in portable electronic equipment where 1.5V to 8V input and 1.5A output current capability are needed. This load switch integrates a small N-Channel power MOSFET (Q1) that drives a large P-Channel power MOSFET (Q2) in one tiny SC70-6 package. Applications „ Power management „ Load switch Q2 Vin,R1 4 3 Vout,C1 IN 5 6 Q1 2 1 Vout,C1 R2 Equivalent Circuit VDROP OUT 　 ON/OFF R1,C1 Pin 1 SC70-6 ON/OFF See Application Circuit MOSFET Maximum Ratings TA = 25°C unless otherwise noted Symbol VIN VON/OFF ILoad PD TJ, TSTG Gate to Source Voltage (Q2) Gate to Source Voltage (Q1) Load Current -Continuous -Pulsed Power Dissipation for Single Operation Operating and Storage Junction Temperature Range (Note 2) (Note 2) (Note 1a) (Note 1b) Parameter Ratings ±8 –0.5 to 8 –1.5 –6 0.36 0.3 –55 to +150 Units V V A W °C Thermal Characteristics RθJA RθJA Thermal Resistance, Junctio...