This 37 m, 12 V N-Channel FemtoFET™ MOSFET technology is designed and optimized to minimize the footprint in many handheld and mobile applications. This technology is capable of replacing standard small signal MOSFETs while providing at least a 60% reduction in footprint size.
Source Texas Instruments
|CSD13383F4 12-V N-Channel FemtoFET MOSFET|
APR343 is a secondary side MOSFET driver for synchronous rectification in DCM operation, which integrates the output voltage detection function for primary side control system.
The synchronous rectification can effectively reduce the secondary side rectifier power dissipation and provide high performance solution. By sensing MOSFET drain-to-source voltage, APR343 can output ideal drive signal with less external components. It can provide high performance solution for 5V output voltage application.
Same as AP4341, APR343 detects the output voltage and provides a VCC periodical signal when the output voltage is lower than a certain
The APR343 is available in SOT25 package.