TB62209FG Toshiba, TB62209FG Datasheet - Page 23

• Manufacturer Part Number: TB62209FG
• Manufacturer: Toshiba

Specifications of TB62209FG

• Function: Driver
• Vopmax (vm*): 34V (40V)
• Io (lpeak): 1.5A (1.8A)
• Excitation: 1/16 step
• I/f: CLK input
• Mixed Decay Mode: included
• Package: HSOP36
• Rohs Compatible†: yes

Set current
value
FAST
DECAY
MODE
(100%
MIXED
DECAY
MODE)
14. FAST DECAY MODE waveform
I
Torque reached at the set current value.
OUT
The output current to the motor is in supply voltage mode after the current value set by V
CLK signal input
Because of the set current value > the
output current, CHARGE MODE → NF →
FAST DECAY MODE in the next cycle.
f
chop
RNF
Because of the set current value > the
output current, FAST DECAY MODE in the
next cycle. (Charge cancel function)
Set current value
23
RNF
NF
TB62209FG
RNF
ref
2010-07-02
, R
RS
, or