FDZ1040L Datasheet (Fairchild Semiconductor)

FDZ1040L, Integrated Load Switch

This device is particularly suited for compact power management in portable applications needing 1 V to 4 V input and 1.2 A output current capability.

This load switch integrated a level-shifting function that drives a Pchannel power MOSFET in a very small 0.8 X 0.8 X 0.5 mm3 WLCSP package.

Applicat

FDZ1040L Features

* Optimized for Low-Voltage Core ICs in Portable Systems

* Very Small Package Dimension: WLCSP 0.8 X 0.8 X 0.5 mm3

* Current = 1.2 A, VIN max = 4 V

* Current = 2 A, VIN max = 4 V (Pulsed)

* RDS(on) = 80 mΩ at VON = VIN = 4 V

* RDS(on) = 85 mΩ at VON = VIN = 3.6 V

* RDS(on