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DATASHEET
ISL68301
Scalable Single Output Digital PWM Controller with PMBus
FN8791 Rev.0.00 Jun 7, 2018
The ISL68301 is a PMBus compliant, single-phase digital DC/DC controller for use with SPS and DrMOS power stages.
The ISL68301 implements the Renesas fully digital ChargeMode⢠control modulation scheme, allowing it to achieve both industry leading performance and ease of use. ChargeMode control provides an inherently stable control loop that can respond to load transients in a single switching cycle, significantly decreasing output capacitor requirements.
A dedicated current share bus allows for paralleling up to eight devices in a current share configuration, allowing support for a wide range of load currents.