TB6608FNG Toshiba, TB6608FNG Datasheet - Page 2

• Manufacturer Part Number: TB6608FNG
• Description: STEPPER MOTOR DRIVE, 13V 0.8A SSOP20
• Manufacturer: Toshiba

Specifications of TB6608FNG

• No. Of Outputs: 2
• Output Current: 600mA
• Output Voltage: 15V
• Supply Voltage Range: 2.7V To 5.5V, 2.5V To 13.5V
• Driver Case Style: SSOP
• No. Of Pins: 20
• Operating Temperature Range: -20°C To +85°C
• Motor Type: Stepper
• Rohs Compliant: Yes
• Function: Driver
• Vopmax (vm*): 13.5V (15V)
• Io (lpeak): 0.6A (0.8A)
• Excitation: 1/8 step
• I/f: CLK input
• Mixed Decay Mode: no
• Package: SSOP24
• Rohs Compatible†: yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Block Diagram
CW/CCW
ENABLE
RESET
OSC
DCY
M1
M2
CK
TQ
20
14
19
18
17
4
5
7
3
GND
15
OSC
Decoder for
microstep
STANBY
control
2W1-2
phase
STBY
W1-2
1-2
2
2
UVLO
V
2 V
0.125 V, 0.5 V
CC
1
2 switches
B.G
Vref
Input
MO
TQ
Vref Voltage Setting
16
H
L
2
0.125 V
0.5 V
Vref
driver
driver
PWM
PWM
timer
timer
Pre-
Pre-
TSD
H-bridge
H-bridge
A
B
TB6608FNG
13
11
12
10
6
8
9
2007-12-17
AO1
AO2
RFA
VM
BO1
BO2
RFB