The SA55 is a 5A H-Bridge designed for motion control applications.
The device is built using a multi-technology process which combines bipolar and CMOS control circuitry with DMOS power devices on the same monolithic structure.
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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 designed for motion control applications.