CMD4509 Datasheet | Ceramate Technical

Features z z z z z z z 2-CH BTL driver 2-CH BTL driver with current feedback 1-CH forward/reverse control DC motor Built-in motor speed control circuit Built-in TSD (thermal shut down) circuit Built-in mute mode Operating supply voltage(4.5V~13.2V) Descriptions The CMD4509 is a 5-CH motor driver for CD-p/VCD/DVD systems. It is posed of 2-CH BTL driver, 2-CH driver with current feedback and 1-CH forward/reverse control DC motor driver. Internal Block Diagram MUTE BIAS VINTK TRB 2 OPOUT VINLD VCTL OPIN VCC2 VOLD- VOLD+ VOTK- VOTK+ GND PGND VCC2 MUTE 10K 15K 10K Thermal Shut down + 25K 25K + + 10K 10K PGND VINFC...