Data Sheet

DRV8825
SLVSA73F –APRIL 2010–REVISED JULY 2014 www.ti.com
Table 2. Relative Current and Step Directions (continued)
FULL STEP WINDING WINDING ELECTRICAL
1/32 STEP 1/16 STEP 1/8 STEP 1/4 STEP 1/2 STEP
70% CURRENT A CURRENT B ANGLE
87 44 –47% –88% 242
88 –43% –90% 245
89 45 23 12 –38% –92% 248
90 –34% –94% 250
91 46 –29% –96% 253
92 –24% –97% 256
93 47 24 –20% –98% 259
94 –15% –99% 262
95 48 –10% –100% 264
96 –5% –100% 267
97 49 25 13 7 0% –100% 270
98 5% –100% 273
99 50 10% –100% 276
100 15% –99% 278
101 51 26 20% –98% 281
102 24% –97% 284
103 52 29% –96% 287
104 34% –94% 290
105 53 27 14 38% –92% 293
106 43% –90% 295
107 54 47% –88% 298
108 51% –86% 301
109 55 28 56% –83% 304
110 60% –80% 307
111 56 63% –77% 309
112 67% –74% 312
113 57 29 15 8 4 71% –71% 315
114 74% –67% 318
115 58 77% –63% 321
116 80% –60% 323
117 59 30 83% –56% 326
118 86% –51% 329
119 60 88% –47% 332
120 90% –43% 335
121 61 31 16 92% –38% 338
122 94% –34% 340
123 62 96% –29% 343
124 97% –24% 346
125 63 32 98% –20% 349
126 99% –15% 352
127 64 100% –10% 354
128 100% –5% 357
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