tb62209f TOSHIBA Semiconductor CORPORATION, tb62209f Datasheet - Page 22

• Manufacturer Part Number: tb62209f
• Description: Stepping Motor Driver Ic Using Pwm Chopper Type
• Manufacturer: TOSHIBA Semiconductor CORPORATION

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Sine wave in decreasing (When using MIXED DECAY Mode with large attenuation ratio (MDT%) at
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in the fast decay mode, there is no charge mode but the slow + fast mode (slow to fast is at MDT) in the
next chopping cycle.
If RNF, current watching point, was the set current value (output current) in the mixed decay mode and
Current value in increasing (Sine wave)
attenuation)
Sine wave in decreasing (When using MIXED DECAY Mode with small attenuation ratio (MDT%) at
attenuation)
( ( ( (
+ + + +