Datasheet

DRV8662
SLOS709A –JUNE 2011–REVISED NOVEMBER 2012 www.ti.com
THERMAL SHUTDOWN
The DRV8662 contains an internal temperature sensor that will shut down both the boost converter and the
amplifier when the temperature threshold is exceeded. When the die temperature falls below the threshold, the
device will restart operation automatically as long as the EN pin is high. Continuous operation of the DRV8662 is
not recommended. Most haptic use models only operate the DRV8662 in short bursts. The thermal shutdown
function will protect the DRV8662 from damage when overdriven, but usage models which drive the DRV8662
into thermal shutdown should always be avoided.
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