FDZ8040L: Integrated Load Switch

This device is particularly suited for compact power management in portable application where 0.8 V to 4 V input and 1.2 A output current capability are needed. This load switch integrated a level shifting function that drives a P-Channel Power MOSFET in the very small 0.8X0.8X0.5 mm3 WL-CSP package.

Features

• Optimized for low-voltage core ICs in portable systems
  
• Very small package dimension: WL-CSP 0.8X0.8X0.5 mm³
  
• Current = 1.2 A, V_IN max = 4 V
  
• Current = 2 A, V_IN max = 4 V(Pulsed)
  
• R_DS(on) = 80 mΩ @ Von = V_IN = 4 V
  
• R_DS(on) = 85 mΩ @ Von = V_IN = 3.6 V
  
• R_DS(on) = 90 mΩ @ Von = V_IN = 3 V
  
• R_DS(on) = 360 mΩ @ Von = V_IN = 0.9 V
  
• R_DS(on) = 1000 mΩ @ Von = V_IN = 0.8 V
  
• RoHS Compliant
  

Application Notes