PULSE WIDTH MODULATION AMPLIFIER
SA55
M I C R O T E C H N O L O G Y
HTTP://WWW.
APEXMICROTECH.
COM
(800) 546-APEX
(800) 546-2739
PRELIMINARY
FEATURES
• • • • • • • • • DELIVERS UP TO 5A CONTINUOUS OUTPUT OPERATES AT SUPPLY
VOLTAGES TO 55V TTL AND
CMOS COMPATIBLE INPUTS NO “SHOOT-THROUGH” CURRENT THERMAL WARNING FLAG OUTPUT AT 145° C THERMAL SHUTDOWN (OUTPUTS OFF) AT 160° C INTERNAL CLAMP DIODES SHORTED LOAD PROTECTION INTERNAL CHARGE PUMP WITH EXTERNAL BOOTSTRAP CAPABILITY
APPLICATIONS
• • • • • DC AND STEPPER MOTOR DRIVES POSITION AND VELOCITY SERVOMECHANISMS FACTORY AUTOMATION ROBOTS NUMERICALLY CONTROLLED MACHINERY COMPUTER PRINTERS AND PLOTTERS
DESCRIPTION
The SA55 is a 5A H-Bridge...