The National Semiconductor (TI) LM20146MH is a synchronous buck regulator controller IC. It is designed for high efficiency and high power density applications. The LM20146MH features a wide input voltage range of 4.5V to 40V and can handle output currents of up to 10A. It also features adjustable output voltage and programmable soft-start. The LM20146MH is housed in a 20-pin TSSOP package, which is a compact package that is easy to mount on a circuit board. The LM20146MH is a reliable and cost-effective solution for power management in various electronic applications.

• Type: Synchronous Buck Regulator Controller IC
• Input Voltage Range: 4.5V to 40V
• Output Current: Up to 10A
• Features: Adjustable output voltage and programmable soft-start
• Package: 20-pin TSSOP
• Manufacturer: National Semiconductor (TI)