FDC6325L

August 1998 FDC6325L Integrated Load Switch General Description This device is particularly suited for compact power management in portable electronic equipment where 2.5V to 8V input and 1.8A output current capability are needed. This load switch integrates a small N-Channel power MOSFET (Q1) which drives a large P-Channel power MOSFET (Q2) in one tiny SuperSOTTM-6 package. Features VDROP=0.2V @ VIN=5V, IL=1.5A. R(ON) = 0.13Ω VDROP=0.2V @ VIN=3.3V, IL=1.2A. R(ON) = 0.16Ω VDROP=0.2V @ VIN=2.5V, IL=1A. R(ON) = 0.18Ω. SuperSOTTM-6 package design using copper lead frame for superior thermal and electrical capabilities. SOT-23 SuperSOTTM-6 SuperSOTTM-8 SO-8 SOT-223 SOIC-16 EQUIVALENT CIRCUIT Vin,R1 4 Q2 3 Vout,C1 5 .32 pin 1 ON/OFF 5 Q1 2 IN + VDROP - OUT Vout,C1 ON/OFF R1,C1 6 See Application Circuit 1 R2 SuperSOT -6 TM Absolute Maximum Ratings Symbol VIN VON/OFF IL Parameter Input Voltage Range On/Off Voltage Range Load Current T A = 25°C unless otherwise noted FDC6325L 2.5 - 8 1.5 - 8 - Continuous - Pulsed (Note 1) (Note 1 & 3) (Note 2) Units V V A 1.8 5 0.7 -55 to 150 6 PD TJ,TSTG ESD Maximum Power Dissipation Operating and Storage Temperature Range W °C kV Electrostatic Discharge Rating MIL-STD-883D Human Body Model (100pf/1500Ohm) THERMAL CHARACTERISTICS RθJA RθJC Thermal Resistance, Junction-to-Ambient Thermal Resistance, Junction-to-Case (Note 2) (Note 2) 180 60 °C/W °C/W © 1998 Fairchild Semiconductor Corporation FDC6325L Rev.D...