TB6608FNG Toshiba, TB6608FNG Datasheet - Page 12
TB6608FNG
Manufacturer Part Number
TB6608FNG
Description
STEPPER MOTOR DRIVE, 13V 0.8A SSOP20
Manufacturer
Toshiba
Datasheet
1.TB6608FNG.pdf
(30 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TB6608FNG
Manufacturer:
TPT
Quantity:
10 810
Part Number:
TB6608FNG
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
Company:
Part Number:
TB6608FNG(C8,EL,HJ
Manufacturer:
TI
Quantity:
12
Relationship between the RESET Input and the Phase Current and MO Outputs
Example 1: 1-2-phase excitation (M1: H, M2: L)
Low. (Initial state: A-channel output current is at its peak (100%).) When the RESET signal goes High again,
the output current generation is resumed at the next rising edge of the CK signal with the state following the
Initial state. If RESET goes High when CK is already High, the output current generation is resumed
immediately without waiting for the next rising edge of CK with the state following the Initial state.
Example 2: 2W1−2 phase excitation (M1: H, M2: H)
ENABLE
Setting the RESET signal Low causes the outputs to be put in the Initial state and the MO output to be
I
RESET
A
− 100
100
− 20
− 38
− 56
− 71
− 83
− 92
− 98
MO
(%)
CK
98
92
83
71
56
38
20
0
Phase current
t
0
(AO1, AO2)
t
1
t
2
ENABLE
t
3
RESET
t
− 100
4
100
− 71
MO
(%)
CK
71
t
0
5
t
6
t
0
t
7
t
t
8
1
t
9
t
t
2
10
t
11
t
3
12
t
2
t
3
t
4
t
5
t
t
8
6
t
9
t
t
7
10
t
11
t
8
t
12
t
13
TB6608FNG
t
14
t
15
2007-12-17
t
16
t
17
t
18
t
19