TB6560AFG Toshiba, TB6560AFG Datasheet - Page 11

• Manufacturer Part Number: TB6560AFG
• Manufacturer: Toshiba

Specifications of TB6560AFG

• Function: Driver
• Vopmax (vm*): 34V (40V)
• Io (lpeak): 1.5A (2.5A)
• Excitation: 1/16 step
• I/f: CLK input
• Mixed Decay Mode: included
• Package: THQFP64
• Rohs Compatible†: yes

Relationship between the Enable and
Example 1: ENABLE input in 1-2-phase excitation mode (M1: H, M2: L)
output block continues to operate in accordance with the CLK input. Therefore, when the ENABLE signal goes
High again, the output current generation is restarted as if phases proceeded with the CLK signal.
Example 2: RESET input in 1-2-phase excitation mode (M1: H, M2: L)
driven Low (Initial state: A-channel output current is at its peak (100 %)).
of CLK with the state following the Initial state.
I
OUT_AP to OUT_AM)
Setting the ENABLE signal Low disables only the output signals, while internal circuitry other than the
I
OUT_AP to OUT_AM)
Setting the RESET signal Low causes the outputs to be put in the Initial state and the M
When the RESET signal goes High again, the output current generation is restarted at the next rising edge
A
A
(current from
(current from
M
M
O
O
ENABLE
ENABLE
RESET
voltage
RESET
voltage
− 100
− 100
CLK
CLK
100
− 71
(%)
100
− 71
(%)
71
71
0
0
t
t
0
0
t
t
1
1
t
t
2
2
t
t
3
3
RESET
OFF
11
and Output Signals
t
2
t
CW
t
3
CW
7
t
t
4
8
t
t
5
9
t
t
10
6
TB6560AHQ/AFG
t
t
11
7
O
t
t
12
8
output to be
2011-01-18