ML4903 Description
The ML4903 high current synchronous buck controller provides high efficiency DC/DC conversion to generate VCCP for processors such as the Pentium® Pro and Pentium II from Intel®. The ML4903 controller, when bined with two external MOSFETs, generates output voltages between 1.8V and 3.5V from a 12V supply. The output voltage is selected via an internal 2 chord 4-bit DAC.
ML4903 Key Features
- CONTROL LOGIC
- PWR GND
- VDAC + 10% VDAC + 3% VFB VDAC
- 10% VDAC
- VDAC + 3% VFB VDAC
- 3.5V REFERENCE GND