The CSD88599Q5DC with MOSFET 60-V, N channel synchronous buck NextFET power MOSFET, SON 5 mm x 6 mm Dual-Cool power block, 40 A 22-VSON-CLIP -55 to 150 is a power module manufactured by Texas Instruments. It is designed for applications requiring high power switches and voltage levels up to 60 V. It has an advanced NexFET N-channel MOSFET technology which provides exceptional load, temperature, and gate control for improved performance. Its small form factor reduces board space and allows for high power density designs. The SON 5 mm x 6 mm Dual-Cool power block helps prevent thermal runaway and its 40 A 22VSON-CLIP -55 to 150 features enhanced stress resistance for improved reliability. This part is ideal for synchronous buck conversion applications such as DC/DC power supplies, adapters, and chargers.