DRV8828

SLVSA11G – OCTOBER 2009 – REVISED NOVEMBER 2015

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Pin Functions (continued)

PIN

EXTERNAL COMPONENTS

I/O(1)

DESCRIPTION

OR CONNECTIONS

NAME

NO.

STATUS

Logic low when in fault condition (overtemp,

nFAULT

18

O/D

Fault

overcurrent)

OUTPUT

Connect to current sense resistor. Both pins must

ISEN

6, 9

I/O

Bridge ground / Isense

be connected together on the PCB.

OUT1

5, 10

O

Bridge output 1

Connect to motor winding. Both pins must be

connected together on the PCB.

OUT2

7, 8

O

Bridge output 2

6 Specifications

6.1 Absolute Maximum Ratings

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

(1) (2)

MIN

MAX

UNIT

VM

Power supply voltage

–0.3

47

V

Digital pin voltage

–0.5

7

V

VREF

Input voltage

–0.3

4

V

ISENSE pin voltage

–0.8

0.8(3)

V

Peak motor drive output current, t < 1

μS

Internally limited

A

Continuous motor drive output current(4)

0

3

A

Continuous total power dissipation

See Thermal Information

TJ

Operating virtual junction temperature

–40

150

°C

Tstg

Storage temperature

–60

150

°C

(1)

Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating

Conditions is not implied. Exposure to absolute–maximum–rated conditions for extended periods may affect device reliability.

(2)

All voltage values are with respect to network ground pin.

(3)

Transients of +/- 1V for less than 25 ns are acceptable.

(4)

Power dissipation and thermal limits must be observed.

6.2 ESD Ratings

VALUE

UNIT

Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1)

±2000

V

V(ESD)

Electrostatic discharge

Charged-device model (CDM), per JEDEC specification JESD22-

±500

V

C101(2)

(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

NOM

MAX

UNIT

VM

Motor power supply voltage range(1)

8.2

45

V

VREF

VREF input voltage(2)

1

3.5

V

IV3P3

V3P3OUT load current

1

mA

(1)

All VM pins must be connected to the same supply voltage.

(2)

Operational at VREF between 0 V and 1 V, but accuracy is degraded.

4

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