DRV8837C Datasheet, PDF (10/21 Pages) Texas Instruments – 1-A Low-Voltage H-Bridge Driver

DRV8837C
SLVSD61A – JULY 2016 – REVISED JULY 2016
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7.4 Device Functional Modes
The DRV8837C device is active unless the nSLEEP pin is brought logic low. In sleep mode the H-bridge FETs
are disabled Hi-Z. The DRV8837C device is brought out of sleep mode automatically if nSLEEP is brought logic
high.
The H-bridge outputs are disabled during undervoltage lockout, overcurrent, and overtemperature fault
conditions.
MODE
Operating
Sleep mode
Fault encountered
Table 3. Operation Modes
CONDITION
nSLEEP pin = 1
nSLEEP pin = 0
Any fault condition met
H-BRIDGE
Operating
Disabled
Disabled (retries automatically)
10
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