Aimtron Technology AT5658
The AT5658 is a 4-ch BTL driver for driving tracking actuator, focus actuator, sled motor and loading motor of CD/CD-ROM/DVD system, and can also drive spindle motor of CD system. With built-in 5V regulator and general-purpose op amp, it support a variety of application.FEATURES
● External resistor allows gain adjustment● Built in general-purpose OP-amp
● Built in mute function
● Built in 5V regulator.(with external PNP Tr.)
● Built in thermal shutdown circuit
● Operating range 6~13.2V
GENERAL DESCRIPTION
APPLICATIONS
● Compact disk player (CDP)● Video compact disk player (VCD)
● Automotive compact disk player Block Diagram Aimtron reserves the right without notice to change this circuitry and specifications. 2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 WWW: Fax: 886-3-563-0879 Email: service@aimtron.com.tw 1 AT5658 Preliminary Product Information 4-ch Motor Driver for CD/VCD Player Pin Configuration Ordering Information Part number AT5658H Package 28-pin HSOP Marking AT5658H Pin
DESCRIPTION
Pin No. Symbol Descript Pin No Symbol Descript 1 2 3 4 5 6 7 8 9 10 11 12 13 14 DO1.1 CH1output (-) DO1.2 CH1 output (+) DI1.1 DI1.2 REG REO CH1 input 1 CH1 input 2 Regulator base Regulator output, 5...