TB6608FNG Toshiba, TB6608FNG Datasheet - Page 10

• 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

Output Current Vector Locus
I
A
(%)
100
98
92
83
71
56
38
20
0
0
θ 0
θ 1
θ 2
θ 3
θ 4
θ 5
θ 6
θ 7
θ 8
θ
20
θ 8
22.50°
33.75°
45.00°
56.25°
67.50°
78.75°
90.00°
θ 7 θ 6 θ 5 θ 4 θ 3 θ 2 θ 1
11.25°
0.00°
Ideal
Rotation Angle
(Normalizing a single step to 90 degrees)
38
Calculated
I
11.53°
22.44°
34.01°
45.00°
55.99°
67.56°
78.47°
90.00°
B
0.00°
(%)
56
10
1-2-/W1-2-/2W1-2-phase
Ideal
100
100
100
100
100
100
100
100
100
71
Vector Length
83
100.00
100.02
100.12
100.41
100.12
100.02
100.00
99.54
99.54
92 98 100
Calculated
(Only when in 2-phase
excitation mode)
Solid line: Ideal value
Broken line: Calculated value
2-phase
141.42
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
TB6608FNG
2007-12-17