Toshiba TC78H653FTG Dual Bridge Driver IC

Author : Toshiba semiconductors Published Time : 2019-01-14
Toshiba TC78H653FTG Dual Bridge Driver IC is designed for DC motors/stepping motors which incorporate DMOS with low ON resistance in output transistors. Forward, reverse, stop, or brake mode can be selected. Overcurrent detection, thermal shutdown, and under voltage lockout functions are implemented. This bridge driver has a power supply voltage operating range of 1.8V to 7.0V. The peak output current ratings are 2.0A (max.) in small mode and 4.0A (max.) in large mode.

Features

Power supply voltage (absolute maximum ratings): 8.0V (max)Power supply voltage (operating range): 1.8V to 7.0VOutput current ratings (DC)4.0A (max) in Large mode2.0A (max) in Small modeOutput current ratings (Peak)5.0A (max) at 10ms or less in Large mode2.5A (max) at 10ms or less in Small modeOutput ON resistance0.11Ω (typ.) (Ta = 25°C, Sum of upper and lower side, VM = 5.0V, Large mode)0.22Ω (typ.) (Ta = 25°C, Sum of upper and lower side, VM = 5.0V, Small mode)

Applications

DC Motor Drivers
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