LB1669M Sanyo, LB1669M Datasheet - Page 3

• Manufacturer Part Number: LB1669M
• Description: 2-Phase Unipolar Brushless Motor Driver
• Manufacturer: Sanyo

Pin Assignments
Equivalent Circuit Block Diagram and Sample Application Circuit 1
Sample Application Circuit 2
0.47 to 10 µ
V
Note * 1: If radio noise is a problem, 0.01 to 0.1µF
IN
* 2: Use a low-leak capacitor.
Fixed
current
circuit
Top view
LB1669, 1669M
shutdown
Thermal
Top view
*
1 to 10 µ
Unit (capacitance: F)
*
C2 and C3 are ceramic
capacitors
If the output oscillates,
insert resistance in series
with the capacitor.
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