M Test Procedure for the LB1930MCGEVB Evaluation Board VCC Bypass capacitor ：10μF （Electrolytic capacitor） “VCC” Power Supply “VIN” Power Supply Logic input LB1930M C (57.0mm×57.0mm×1.6mm, glass epoxy 2-layer board) 1/8/2014 1 base on LV8548M board www.onsemi.com Demonstration Board Manual [Supply Voltage] VCC (2.2 to 10.8V): Power Supply for LSI [Toggle Switch State] Upper Side: High (VIN) Middle: Open, enable to external logic input Lower Side: Low (GND) [Operation Guide] For DC motor control 1. Initial Condition Setting: Set the toggle switchs “Open or Low” 2. Motor Connection: Connect the Motor(s) between OUT1 and OUT2. 3. Power Supply: Supply DC voltage to VCC, VIN. 4. Motor Operation: Set IN1 and IN2 terminals according to the purpose (See LB1930M datasheet). ○ Truth value table IN1 IN2 OUT1 OUT2 Mode Standby L L OFF OFF H L H L Forward L H L H Reverse H H H H Brake DCmotor load VCC=3V IN2=”H” Current waveform example “brake current” IN1 OUT1 OUT2 Icoil 20ms/div 1/8/2014 brake reverse Motor stop Motor rotate brake 2 www.onsemi.com