LMD18245T National Semiconductor, LMD18245T Datasheet - Page 18

• Manufacturer Part Number: LMD18245T
• Description: IC MOTOR DRIVER FULL BRIDGE 3A TO-220-15
• Manufacturer: National Semiconductor

Specifications of LMD18245T

• Motor Type: Full Bridge
• No. Of Outputs: 2
• Output Current: 3A
• Output Voltage: 60V
• Supply Voltage Range: 12V To 55V
• Driver Case Style: TO-220
• No. Of Pins: 15
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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The Typical Application
FORWARD
REVERSE
|
|
REPEAT
135˚
180˚
225˚
270˚
315˚
45˚
90˚
0˚
FIGURE 13. Lookup Table for Half Step Drive with Torque Compensation
|cos( )|
0.707
0.707
0.707
0.707
1
0
1
0
(Continued)
D A
15
11
11
15
11
11
0
0
DIRECTION A
18
1
1
0
0
0
0
1
1
|sin( )|
0.707
0.707
0.707
0.707
0
1
0
1
D B
11
15
11
11
15
11
0
0
DIRECTlON B
1
1
1
1
0
0
0
0