DESCRIPTION

The L9907N is a monolithic integrated power comparator with full bridge output configuration, intended for driving DC motors in positioning systems, optimized for headlight adjustment application and respecting the automotive electronics environmental conditions.

■ FULL BRIDGE OUTPUT CONFIGURATION WITH LOW SATURATION VOLTAGE LESS THAN 3.2V AT OUTPUT CURRENT 0.7A

■ OPERATING SUPPLY VOLTAGE RANGE 7V TO 18V. SUPPLY OVERVOLTAGEUP TO 50V

■ HIGH POSITIONING PRECISION AND HIGH NOISE IMMUNITY DUE TO TRANSFER CHARACTERISTICS WITH NEUTRAL ZONE AND STOP RANGE THRESHOLD

■ FAST STOP THROUGH SHORT-CIRCUITING THE MOTOR

■ MOTOR STOP STATUS IN CASE OF OPEN INPUT CONDITION

■ SUPPLY OVERVOLTAGE PROTECTION FUNCTION FOR Vs MORE THAN 18V, UP TO 50V

■ INPUT PROTECTION AGAINST TRANSIENTS ON THE BATTERY LINE AND THE REVERSE BATTERY CONDITION

■ THERMAL OVERLOAD PROTECTION

■ ESD PROTECTED ACCORDING TO MIL883C