MIX DECAY function

When the motor current decays, the current regenerative mode (slow decay, fast decay) deteriorates the current followability, which causes vibration and noise.

As a countermeasure, a built-in MIX DECAY function allows you to externally adjust the ratio of SLOW DECAY and FAST DECAY when the current decays.

Lineup of products with the same terminal arrangement

Five types of output currents from 1A to 3A are available with the same terminal arrangement, so even if the current is suddenly changed, it can be handled by replacing the driver without changing the board pattern.

Comprehensive protection function

(1) When overvoltage is applied to the current terminals, the output is turned off to prevent damage. (overvoltage protection)

(2) Output pin short-to-ground fault protection (overcurrent protection) Measures are taken to prevent damage even if the output pin is shorted to current or GND.

Back to ROHM Manufacturer Information Top

Please return to ROHM manufacturer information TOP below.