la6567h Sanyo Semiconductor Corporation, la6567h Datasheet
la6567h
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la6567h Summary of contents
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... Ordering number : EN8770 LA6567H Overview The LA6567H is a motor driver IC for MD and CD players with four BTL channels and one H bridge channel. The LA6567H features a separate power supply for the H bridge block, an output adjustment pin, and a 5V regulator to support a wide range of applications. ...
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... SANYO : HSOP28HC(375mil) LA6567H Conditions All outputs ON, FWD = REV = 0V *1 Voltage difference between outputs for BTL AMP, each channel. Input voltage range Each voltage between and when 8Ω. *2 Input and output gain. AMP Independent Multiply 2 between outputs. *3 ...
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... CH1 Power supply for CH1 and 2 11kΩ LA6567H Thermal shutdown 22kΩ 11kΩ Signal system power supply 5VREG (External PNP) 22kΩ 11kΩ 22kΩ 22kΩ 11kΩ 28 REV ...
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... Output change pin (REV), logic input for loading block. Note : • Center frame (FR) becomes GND for the power system (P-GND). Set this to the minimum potential together with S-GND. • Short-circuit power system pins - and externally for use. LA6567H Pin descriptions No.8770-4/8 ...
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... Output set for loading 25 VCONT block 27 FWD FWD 28 LA6567H Description Each input pin Vref Each output H bridge output Output setting voltage pin H brideg input Equivalent circuit OUT VCONT FWD ...
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... Note *1 : The output has a high Impedance brake, the SINK side transistor is ON (short brake). VLO+ and VLO- are approximately on the GND level VCONT (output setting voltage pin) and VLO can be related as VLO = VCONT-1V (typ). LA6567H OFF ...
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... Tracking coil 5 6 Focus coil Spindle M motor 9 10 Sled M motor LA6567H REV FWD S-GND VCONT ...
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... SANYO Semiconductor 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 December, 2006. Specifications and information herein are subject to change without notice. LA6567H PS No.8770-8/8 ...