FDZ2040L: Integrated Load Switch

This device is particularly suited for compact power management in portable application where 1.6 V to 4 V input and 1.2 A output current capability are needed. This load switch integrates 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)
• RDS_(ON) = 80 mΩ at V_ON = 0 V, V_IN = 4 V
• RDS_(ON) = 85 mΩ at V_ON = 0 V, V_IN = 3.6 V
• RDS_(ON) = 90 at VON = 0 V, V_IN = 3 V
• RoHS Compliant

Application Notes