Datasheet Summary
.. bi-Sense
Features
2, 3 or 4 Phase PWM Controller
POWER MANAGEMENT Description
The SC2646B controller provides a microprocessor core voltage regulation solution for up to 4 paralleled PWM channels. The solution can be configured in 2, 3, or 4phase form. This multi-phase buck regulator utilizes phase-shift timing control to allow interleaved switching of the power switches. The product’s architecture minimizes the core voltage ripple and the input current ripple, which leads to optimized voltage regulator design for power density, transient responses, and thermal performances. To satisfy the highly dynamic nature of the...