FDC6331L - Fairchild Semiconductor

FDC6331L Integrated Load Switch

This device is particularly suited for compact power management in portable electronic equipment where 2.5V to 8V input and 2.8A 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 SuperSOTT M-6 package. Applications • Load switch • Power management.

Features

•
  –2.8 A,
  –8 V. RDS(ON) = 55 mΩ @ V GS =
  –4.5 V RDS(ON) = 70 mΩ @ V GS =
  –2.5 V RDS(ON) = 100 mΩ @ V GS =
  –1.8 V
• Control MOSFET (Q1) includes Zener protection for ESD ruggedness (>6KV Human body model)
• High performance trench technology for extremely low RDS(ON) D2 S1 D1 Vin,R1 ON/OFF Q2 Equivalent Circuit 3 2 Q1 4 5 6 Vout,C1 IN Vout,C1 R2 + V
  – DROP OUT G2 SuperSOT Pin 1 TM -6 S2 G1 R1,C1 1 See Application Circuit ON/OFF SuperSOT™-6 Absolute Maximum Ratings Symbol V IN V ON/OFF ILoad PD TJ , TSTG TA=25oC unless otherwise noted Parameter Maximum Input Voltage High level .