L9907N Datasheet PDF - ST Microelectronics

●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 OVERVOLTAGE UP 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 TRAN SIENTS ON THE BATTERY LINE AND THE REVERSE BATTERY CONDITION

●THERMAL OVERLOAD PROTECTION

●ESD PROTECTED ACCORDING TO MIL883C