Datasheet

TO
MOTOR
R
S
FIGURE A
TO
MOTOR
R
S
FIGURE B
TO
MOTOR
R
S
FIGURE C
TO
MOTOR
R
S
R
D
FIGURE D
UC2625-EP
SLUS802 – MARCH 2008 .................................................................................................................................................................................................. www.ti.com
Figure 8. Four Power Stage Designs
Table 1. Imposed Limitations for Figure 8
CURRENT SENSE
SAFE
2 QUADRANT 4 QUADRANT POWER REVERSE
BRAKING
Pulse-by-Pulse Average
Figure A Yes No No N0 Yes No
Figure B Yes Yes No In 4-quad mode only Yes Yes
Figure C Yes Yes Yes In 4-quad mode only Yes No
Figure D Yes Yes Yes In 4-quad mode only Yes Yes
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