IR3553M

Product Description 

The IR3553 integrated PowIRstage® is a synchronous buck
gate driver co-packed with a control MOSFET and a
synchronous MOSFET with integrated Schottky diode. It is
optimized internally for PCB layout, heat transfer and
driver/MOSFET timing. Custom designed gate driver and
MOSFET combination enables higher efficiency at lower
output voltages required by cutting edge CPU, GPU and
DDR memory designs.

Features:

• Peak efficiency up to 93.2% at 1.2V
• Integrated driver, control MOSFET, synchronous MOSFET and Schottky diode
• Input voltage (VIN) operating range up to 15V
• Output current capability of 40A DC
• Operation up to 1.0MHz

https://www.infineon.com/dgdl/ir3553.pdf?fileId=5546d462533600a4015355cd94ee1767