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| TB62209FG_14 Datasheet, PDF (26/52 Pages) Toshiba Semiconductor – Stepping Motor Driver IC Using PWM Chopper Type | |||
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TB62209FG
17. CLK SIGNAL, INTERNAL CR CLK, AND OUTPUT CURRENT waveform
(When CLK signal is input in FAST DECAY MODE)
Internal
CR CLK
signal
Set current
value
NF
IOUT
fchop
MDT
12.5% MIXED DECAY MODE
fchop
fchop
Set current value
MDT
NF
MDT
RNF
RNF
CLK signal input
Momentarily enters CHARGE MODE
Reset CR-CLK counter here
26
2014-10-01
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