Description
The Future of Analog IC Technology .
The MPQ4430 is a frequency-programmable (350kHz to 2.
Features
* include soft start (SS), external clock synchronization, enable (EN) control, and a power good (PG) indicator. Highduty cycle and low dropout mode are provided for automotive cold-crank condition. Over-current protection (OCP) with valleycurrent detection is employed to prevent the inductor current
Applications
* in automotive input environments and is ideal for batterypowered applications due to its extremely low quiescent current. The MPQ4430 employs advanced asynchronous mode (AAM), which helps achieve high efficiency in light-load condition by scaling down the switching frequency to reduce switching and