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AT5557

Aimtron Technology
Part Number AT5557
Manufacturer Aimtron Technology
Description Serial Input 6CH Motor Driver
Published Nov 30, 2006
Detailed Description www.DataSheet4U.com AT5557 Preliminary Product Information Serial Input 6CH Motor Driver for DSC Features • • • • • • •...
Datasheet PDF File AT5557 PDF File

AT5557
AT5557


Overview
www.
DataSheet4U.
com AT5557 Preliminary Product Information Serial Input 6CH Motor Driver for DSC Features • • • • • • • • • • • • Built in 5 full-swing/constant voltage drivers switched by serial control, three of those drivers being with brake function.
Built in 1 constant current driver for shutter.
Low on-resistance(1.
2 , sum of on-resistance of upside and bottom side) Build-in thermal shutdown (TSD, 15 ) CH1~CH4 corresponds to control of 2-2 phase or 1-2 phase.
All power supply systems(VCC, VM ~4) can be set up with an independent power supply.
Power save mode corresponds by serial control setup and exterior pin control.
All initial serial control setting is set to “0”, so IC can work i...



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