DESCRIPTION
The SA5624 is a four-channel BTL driver IC. Two of them can drive DC motors and two can drive coils, such as focus and tracking actuators of a CD-ROM/DVD-ROM/DVD-PLAYER system, with current feedback. FEATURES
* 2 channels of DC motor BTL driver * 2 channels of BTL driver for coils with current feedback * Build-in thermal shutdown circuit * Operating voltage:4.3V~13.2V HSOP - 28-375-0.8 APPLICATIONS
ORDERING INFORMATION * CD-ROM, DVD Part No. SA5624 Package HSOP-28-375-0.8 BLOCK DIAGRAM HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: REV:1.1 2005.06.21 Page 1 of 7 SA5624 ABSOLUTE MAXIMUM RATING (Tamb=25°C) Characteristics Power Supply Voltage Power Dissipation Operating Temperature Storage Temperature Symbol VCC, PVCC1/2 PD Topr Tstg Value 13.5 1.7* -35~+85 -55~+150 Unit V W °C °C *When mounted on a 70mm X 70mm X 1.6mm glass epoxy board. Reduced by 13.6mW for each increase in Tamb of 1 °C over 25°C ELECTRICAL CHARACTERISTICS
(Unless other specified, Tamb=25°C, VCC=12V, PVCC1=P...