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®.
Features
- s
Designed to meet Pentium Pro and Pentium II VRM power supply requirements DC regulation to +1% maximum Proprietary circuitry provides transient response of ±5% maximum over a 0A to 14A load range Programmable output voltage (1.8V to 3.5V) is set by an onboard 2 chord 4-bit DAC Synchronous buck topology for maximum power conversion efficiency Fixed frequency operation for easier system integration Integrated anti-shootthrough logic, short circuit protection, shutdown, and UV lockout
s s
s
s.
ML4903_MicroLinearCorporation.pdf
