MAX1954A Datasheet (Maxim Integrated) - Current-Mode PWM Buck Controller

MAX1954A, Current-Mode PWM Buck Controller

The MAX1954A synchronous current-mode, pulsewidth modulation (PWM) buck controller is pin compatible with the popular MAX1954 and is suitable for applications where cost and size are critical.

The MAX1954A operates from an input voltage range of 3.0V to 13.2V, independent of the IC supply.

The outpu

MAX1954A Features

* foldback current limiting that greatly reduces input current and component power dissipation during output overload or short-circuit conditions. The compensation and shutdown control (COMP) input, in addition to providing compensation to the error amplifier, can be pulled low to shut down the conver