A4447 2 A STEP-DOWN REGULATOR

ALLEGRO ANNOUNCES A NEW WIDE-INPUT VOLTAGE

2 A STEP-DOWN REGULATOR

A4447 General-Purpose Buck Regulator for a Wide Variety of Applications

Allegro expands their current family of step-down regulators by adding a 2 A fixed off-time, current-mode-controlled buck-switching regulator.  This general-purpose buck regulator is targeted at the consumer electronics, office automation and industrial markets. This new device can be used in a wide variety of applications; the 8 V to 50 V input range makes it ideal where a wide range of input voltages may occur.