The Toshiba 1.8-V dual bridge driver is a IC for one or two DC brushed motors or one Stepping motor which incorporates DMOS with low ON resistance in output transistors. It has selectable forward, reverse, stop or brake mode. Over current detection, thermal shutdown, and under voltage lockout functions are implemented.
Power supply maximum voltage: 8.0 V Power supply operating voltage: 1.8 V to 7.5 V Brushed motor output current ratings (DC): 4.0A (max) in Large mode and 2.0A (max) in Small mode Brushed motor output current ratings (Peak): 5.0A (max) at 10 ms or less in Large mode and 2.5A (max) at 10 ms or less in Small mode Stepping motor output current ratings (DC): 2.0A (DC) and 2.5A (peak) Output ON resistance: 0.11Ω (typ.) Large mode and 0.22 Ω (typ.) Small mode Built-in standby function: Consumption current 0 μA (typ.) Built-in cross conduction protection circuit Built-in over current detection (ISD), thermal shutdown (TSD), and under voltage lockout (UVLO) Package: P-VQFN16-0303-0.50-001(3.0 mmx3.0 mm)
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