FAN5059 Description
The FAN5059 is a synchronous mode DC-DC controller IC which provides a highly accurate, programmable set of output voltages for multi-voltage platforms such as the Intel Camino, and provides a plete solution for the Intel Whitney and other high-performance processors.
FAN5059 Key Features
- Programmable output for Vcore from 1.3V to 3.5V using an integrated 5-bit DAC
- Controls adjustable linears for Vagp (selectable 1.5V/3.3V), Vclock (2.5V), and Vtt (1.5V) or Vnorthbridge (1.8V)
- Meets VRM specification with as few as 5 capacitors
- Meets 1.550V +40/-70mV over initial tolerance, temperature and transients
- Remote sense Programmable Active Droop™ (Voltage Positioning) Drives N-Channel MOSFETs Overcurrent protection using MOSF