MC73110 Datasheet, PDF (12/40 Pages) List of Unclassifed Manufacturers – Advanced 3-Phase Motor Control IC

2
Installation
2.3 Connection Configurations
There are two major connection configurations of the MC73110 Developer’s Kit. The first is ‘internal switcher’,
and the second is ‘remote switcher’.
Internal switcher means that the Developer’s Kit uses its internal 10 Amp continuous (15 amp peak) on-board
MOSFET switchers and current sense circuitry to form a complete standalone intelligent amplifier card. This is the
normal operating state of the system, and the most convenient to use when initially working with the MC73110
Developer’s Kit.
Remote switcher means that an external switching triple half-bridge and associated current sense and conditioning
circuitry is installed. Section 5, Electrical Reference, page 33, provides complete details on the signals that are required
to connect to an external amplifier. This configuration is useful for prototyping with a custom-designed amplifier
for the purpose of verifying your own amplifier design, or driving motors with a larger current capacity than 10
Amps continuous.
The diagrams below illustrate these two configurations.
Internal
switcher
configuration
Remote
switcher
configuration
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MC73110 Developer’s Kit Manual