SC1155
Description
The SC1155 is a synchronous-buck switch-mode controller designed for use in single ended power supply applications where efficiency is the primary concern. The controller is a hysteretic type, with a user selectable hysteresis.
Key Features
- = Programmable hysteresis
- = 5 bit DAC programmable output (1.1V-1.85V)
- = On-chip power good and OVP functions
- = Designed to meet latest Intel specifications
- = Up to 95% efficiency
- = +1% voltage tolerance over temperature APPLICATIONS
- = Server Systems and Workstations
- = Intel Pentium® III Core Supplies
- = AMD Athlon® Core Supplies
- = Multiple Microprocessor Supplies
