DRV8886AT Datasheet, PDF (4/40 Pages) Texas Instruments – 2-A Stepper Motor Driver With Integrated Current Sense and AutoTune Technology

DRV8886AT
SLVSDO1 – JANUARY 2017
www.ti.com
6 Specifications
6.1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted)⁽¹⁾
Power supply voltage (VM)
Power supply voltage ramp rate (VM)
Charge pump voltage (VCP, CPH)
Charge pump negative switching pin (CPL)
Internal regulator voltage (DVDD)
Internal regulator current output (DVDD)
Internal regulator voltage (AVDD)
Control pin voltage (STEP, DIR, ENABLE, nFAULT, M0, M1, DECAY, TRQ, nSLEEP)
Open drain output current (nFAULT)
Current limit input pin voltage (RREF)
Continuous phase node pin voltage (AOUT1, AOUT2, BOUT1, BOUT2)
Transient 100 ns phase node pin voltage (AOUT1, AOUT2, BOUT1, BOUT2)
Peak drive current (AOUT1, AOUT2, BOUT1, BOUT2)
Operating junction temperature, T_J
Storage temperature, T_stg
MIN
MAX
UNIT
–0.3
40
V
0
2
V/µs
–0.3
VM + 7
V
–0.3
VM
V
–0.3
3.8
V
0
1
mA
–0.3
5.7
V
–0.3
5.7
V
0
10
mA
–0.3
6.0
V
–1.0
VM + 1.0
V
–3.0
VM + 3.0
V
0
3
A
–40
150
°C
–65
150
°C
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended
Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
6.2 ESD Ratings
V_(ESD)
Electrostatic
discharge
Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001⁽¹⁾
Charged-device model (CDM), per JEDEC specification JESD22-C101⁽²⁾
VALUE
±2000
±500
(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.
UNIT
V
4
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