LV8081GQ - Sanyo Semicon Device

LV8081GQ Two channels Constant-current H-bridge Driver

Pin No. 1 2 3 4 5 16 Pin Name OUT1 OUT2 OUT3 OUT4 RFG2 RFG1 5, 16 : Current sensing resistor connection pins Connect the current sensing resistor between these pins and ground to detect the output currents for constant current control. Pin 16 corresponds to the output from pins 1 and 2 and pin 5 to the output from pins 1 and 2. 1-4 : Output pins H-bridge typ.

Features

• Two channels constant-current H-bridge driver
• Built-in position detection comparator, SW for the photo reflector (independent control)
• Supports both 2 phase excitation drive and 1-2 phase excitation drive.
• Implemented in a low-power MOS IC process.
• Ultraminiature easy to solder UCT16 package (2.6 × 2.6 × 0.6mm)
• Built-in thermal shutdown circuit and Low voltage shutdown circuit.
• 1.8V input interface with battery supply.
• OUT1-3 short , OUT2-4 short and REG1-2 is short-circuited, and it is possible to correspond as 1ch driver. Specifications Absolute Maximum Ratings at Ta = -30 t.