UCD74106 - Synchronous-Buck Power-Stage

The UCD74106 is a complete power system ready to drive a buck power supply (Figure 1).

High-side MOSFETs, low-side MOSFETs, drivers, current sensing circuitry and necessary protection functions are all integrated into one monolithic solution to facilitate minimum size and maximum efficiency.

• 1.
• Fully Integrated Power Switches With Drivers for Single and Multiphase Synchronous Buck Converters.
• Full Compatibility With TI Fusion Digital Power Supply Controllers, (UCD91xx and UCD92xx Families).
• Compatible With Analog Domain Controllers.
• Wide Input Voltage Range:.
• 4.5 V to 18 V.
• Operational Down to 2.2-V Input With an External Bias Supply.
• Up to 6-A Output Current.
• Operational to 2-MHz Switching Frequency.
• C.