LB1648 Sanyo Semiconductor Corporation, LB1648 Datasheet
LB1648
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LB1648 Summary of contents
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... Ordering number:EN3221A Overview The LB1648 is a dual bidirectional motor driver especially suited for reel motor in cassette deck. Features • 2-input logic can be used to exercise control of bidirec- tional driving, braking and open. • Output voltage variable by use of external Zener diode. • On-chip thermal protector. ...
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... Electrical Characteristics 25˚ Equivalent Circuit Block Diagram Logic Section Truth Table Note : A capacitor of 0. grater must be connected across V LB1648 =12V, per channel CC1 and GND No.3221-2 µ ...
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... Sample Application Circuit Test Circuit (1channel) LB1648 No.3221-3/7 ...
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... Internal Circuits Input Circuit Output Circuit Circuit of Pin V Z LB1648 No.3221-4/7 ...
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... In applications where motors with brush are used, a capacitor may be connectd across both terminals to prevent the spark-caused noise. This capacitor is connected across the output pins of the LB1648, which may cause oscillation to occur. In this case, the capacitor value must be made as small as possible or a resistor must be connected in series ...
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... LB1648 No.3221-6/7 ...
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... SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of August, 1998. Specifications and information herein are subject to change without notice. LB1648 PS No.3221-7/7 ...