TAS5611A

SLAS709 – JUNE 2010

www.ti.com

ABSOLUTE MAXIMUM RATINGS

over operating free-air temperature range unless otherwise noted

(1)

VALUE

UNIT

VDD to GND

–0.3 to 13.2

V

GVDD to GND

–0.3 to 13.2

V

–0.3 to 53

V

–0.3 to 53

V

–0.3 to 66.2

V

–0.3 to 53

V

VREG to GND

–0.3 to 4.2

V

GND_X to GND

–0.3 to 0.3

V

GND to AGND

–0.3 to 0.3

V

OC_ADJ, M1, M2, M3, OSC_IO+, OSC_IO-, FREQ_ADJ, VI_CM, C_STARTUP, PSU_REF

–0.3 to 4.2

V

to GND

INPUT_X

–0.3 to 7

V

RESET, SD, OTW1, OTW2, CLIP, READY to GND

–0.3 to 7

V

Continuous sink current (SD, OTW1, OTW2, CLIP, READY)

9

mA

0 to 150

°C

–40 to 150

°C

±2

kV

Electrostatic discharge

±500

V

(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)

These voltages represents the DC voltage + peak AC waveform measured at the terminal of the device in all conditions.

(3)

Failure to follow good anti-static ESD handling during manufacture and rework will contribute to device malfunction. Please ensure

operators handling the device are adequately grounded through the use of ground straps or alternative ESD protection.

RECOMMENDED OPERATING CONDITIONS

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

MIN

TYP

MAX

UNIT

PVDD_x

Half-bridge supply

DC supply voltage

16

32.5

34.1

V

GVDD_x

Supply for logic regulators and gate-drive circuitry

DC supply voltage

10.8

12

13.2

V

VDD

Digital regulator supply voltage

DC supply voltage

10.8

12

13.2

V

3.5

4

Output filter according to schematics in the

Load impedance

1.8

2

Ω

application information section

1.6

2

Output filter according to schematics in the

application information section and add

Load impedance

2.8

3

Ω

Schottky diodes on all output nodes to GND_X,

ROC = 22k

Ω

7

10

Output filter inductance

7

15

mH

7

10

Nominal

350

400

450

PWM frame rate selectable for AM interference

AM1

300

340

380

kHz

avoidance; 1% Resistor tolerance.

AM2

260

300

335

Nominal; Master mode

9.5

10

10.5

PWM frame rate programming resistor

AM1; Master mode

19.8

20

20.2

k

Ω

AM2; Master mode

29.7

30

30.3

PVDD close decoupling capacitors

2.0

mF

Over-current programming resistor

Resistor tolerance = 5%

22

30

k

Ω

Over-current programming resistor

Resistor tolerance = 5%

47

64

k

Ω

4

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