TB6560AHQ(O) Toshiba, TB6560AHQ(O) Datasheet - Page 11

• Manufacturer Part Number: TB6560AHQ(O)
• Description: IC STEPPER MOTOR DRVR 2PH 25HZIP
• Manufacturer: Toshiba
• Type: Stepper Motor Driverr

Specifications of TB6560AHQ(O)

• Applications: Stepper Motor Driver, 2 Phase
• Number Of Outputs: 1
• Current - Output: 3A
• Voltage - Load: 4.5 V ~ 34 V
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -30°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 25-HZIP
• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 5 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TB6560AHQO; TB6560HQ; TB6560HQ(O); TB6560HQ; TB6560HQO

Relationship Between the Enable and RESET Inputs and Output Signals
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
OFF
11
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
2008-04-07