UCD74106 Overview
The UCD74106 is a plete 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. Driver circuits provide high charge and discharge current for the high-side NMOS switch and the lowside NMOS synchronous...
UCD74106 Key Features
- Fully Integrated Power Switches With Drivers for Single and Multiphase Synchronous Buck Converters
- Full patibility With TI Fusion Digital Power Supply Controllers, (UCD91xx and UCD92xx Families)
- patible With Analog Domain Controllers
- Wide Input Voltage Range
- 4.5 V to 18 V
- Operational Down to 2.2-V Input With an
- Up to 6-A Output Current
- Operational to 2-MHz Switching Frequency
- Current Limit With Current Limit Flag
- Onboard Regulated 6-V Driver Supply From
UCD74106 Applications
- Digitally-Controlled Synchronous-Buck Power Stage for Single and Multi-Phase Applications
- High Efficiency Small Size Regulators for Desktop, Server, Tele and Notebook Applications