tb6560aftg TOSHIBA Semiconductor CORPORATION, tb6560aftg Datasheet - Page 2

• Manufacturer Part Number: tb6560aftg
• Description: Pwm Chopper-type Bipolar Driver Ic For Stepping Motor Control
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Block Diagram
CW/CCW
ENABLE
RESET
DCY2
DCY1
OSC
CLK
M1
M2
11
10
17
4
3
2
9
6
5
circuit
Input
OSC
Maximum current setting circuit
TQ1
V
46
DD
8
TQ2
7
Thermal shutdown
45
circuit
PROTECT
2
41
M
O
SGND PGNDA
15
control
control
circuit
circuit
PWM
PWM
36
driver A
driver B
Bridge
Bridge
TB6560AFTG
VM
43
PGNDB
26
A
TB6560AFTG
27, 28
34, 35
19
30
22
39
32
2011-05-23
OUT_AP
OUT_AM
OUT_BM
OUT_BP
VM
N
N
FA
FB
B