MAX1897 Datasheet (Maxim Integrated Products)

MAX1897, Quick-PWM Slave Controllers

The MAX1887/MAX1897 step-down slave controllers are intended for low-voltage, high-current, multiphase DC-toDC applications.

The MAX1887/MAX1897 slave controllers can be combined with any of Maxim’s Quick-PWM™ step-down controllers to form a multiphase DC-to-DC converter.

Existing Quick-PWM controll

MAX1897 Features

* Synchronized to the master’s low-side gate driver, the MAX1887/MAX1897 include the Quick-PWM constant ontime controller, gate drivers for a synchronous rectifier, active current balancing, and precision current-limit circuitry. The MAX1887/MAX1897 provide the same high efficiency, ultra-low duty fa