DRV8701

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SLVSCX5B – MARCH 2015 – REVISED JULY 2015

6 Specifications

6.1 Absolute Maximum Ratings

over operating free-air temperature range referenced with respect to GND (unless otherwise noted)

(1)

MIN

MAX

UNIT

Power supply voltage (VM)

–0.3

47

V

Power supply voltage ramp rate (VM)

0

2

V/µs

Charge pump voltage (VCP, CPH)

–0.3

VM + 12

V

Charge pump negative switching pin (CPL)

–0.3

VM

V

Internal logic regulator voltage (DVDD)

–0.3

3.8

V

Internal analog regulator voltage (AVDD)

–0.3

5.75

V

Control pin voltage (PH, EN, IN1, IN2, nSLEEP, nFAULT, VREF, IDRIVE, SNSOUT)

–0.3

5.75

V

High-side gate pin voltage (GH1, GH2)

–0.3

VM + 12

V

Continuous phase node pin voltage (SH1, SH2)

–1.2

VM + 1.2

V

Pulsed 10 µs phase node pin voltage (SH1, SH2)

–2.0

VM + 2

V

Low-side gate pin voltage (GL1, GL2)

–0.3

12

V

Continuous shunt amplifier input pin voltage (SP, SN)

–0.5

1

V

Pulsed 10-µs shunt amplifier input pin voltage (SP, SN)

–1

1

V

Shunt amplifier output pin voltage (SO)

–0.3

5.75

V

Open-drain output current (nFAULT, SNSOUT)

0

10

mA

Gate pin source current (GH1, GL1, GH2, GL2)

0

250

mA

Gate pin sink current (GH1, GL1, GH2, GL2)

0

500

mA

Shunt amplifier output pin current (SO)

0

5

mA

–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

VALUE

UNIT

±2000

Electrostatic discharge

V

±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.

6.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)

MIN

MAX

UNIT

VM

Power supply voltage range

5.9

45

V

VCC

Logic level input voltage

0

5.5

V

VREF

Reference RMS voltage range (VREF)

AVDD

V

Applied PWM signal (PH/EN or IN1/IN2)

100

kHz

AVDD external load current

mA

DVDD external load current

mA

Shunt amplifier output current loading (SO)

5

mA

Operating ambient temperature

–40

125

°C

(1)

Operational at VREF = 0 to 0.3 V, but accuracy is degraded

(2)

Power dissipation and thermal limits must be observed

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