L6460 STMicroelectronics, L6460 Datasheet - Page 72

• Manufacturer Part Number: L6460
• Description: MOSFET & Power Driver ICs SPI Config Stepper DC Multi Motor DRV
• Manufacturer: STMicroelectronics
• Type: Full-Bridge Driverr

Specifications of L6460

• Product: Half-Bridge Drivers
• Rise Time: 0.4 us
• Fall Time: 0.4 us
• Supply Voltage (max): 38 V
• Supply Voltage (min): 13 V
• Supply Current: 11 mA
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Number Of Drivers: 4
• Output Current: 10 mA
• Output Voltage: 30 V
• Package / Case: TQFP-64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Power bridges
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Table 26.
By means of MixDecPhA[4:0] and MixDecPhB[4:0] in StepCfg2 register, the percentage of
off time during which each phase will stay in fast decay mode could be programmed
according to
Stepper off time (continued)
Table
StepOffTime[4:0]
28.
10100
10101
10110
10111
11000
11001
11010
11011
11100
11101
11110
11111
Doc ID 17713 Rev 1
Off time
Typ
42
44
46
48
50
52
54
56
58
60
62
64
Unit
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
L6460