CMD4504 - Ceramate Technical

CMD4504 5-CH Motor Drive IC

The CMD4504 is a 5CH motor driver for CD-p/VCD/DVD systems. It is composed of 2-CH BTL driver, 2-CH driver with current feedback and 1-CH forward/reverse control DC motor driver. BTL driver BTL driver with current feedback forward/reverse control DC motor driver l Built-in motor speed control circuit l Built-in TSD (thermal shut down) circuit l Built-in m.

Features

l 2-CH l 2-CH l 1-CH Descriptions The CMD4504 is a 5CH motor driver for CD-p/VCD/DVD systems. It is composed of 2-CH BTL driver, 2-CH driver with current feedback and 1-CH forward/reverse control DC motor driver. BTL driver BTL driver with current feedback forward/reverse control DC motor driver l Built-in motor speed control circuit l Built-in TSD (thermal shut down) circuit l Built-in mute circuit l Operating supply voltage (4.5V~13.2V) Internal Block Diagram VOFC- VOFC+ VOTK- VOTK+ VCC2 28 27 26 25 24 MUTE 23 BIAS 22 VINSP VINSL VCC1 21 20 19 VOSL+ VOSL- VOSP+ VOSP18 17 16 15 VCC2.