DC Characteristics

TAS5102

TAS5103

conditions, unless otherwise specified.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Internal Voltage Regulator and Current Consumption

Digital Input Supply Voltage, VREG

3

3.3

3.6

V

Operating, 50% duty cycle

6.5

10

Supply current, VREG

mA

Reset mode, no switching

6.5

10

50% duty cycle, without output filter or load

35

50

Total Half-bridge idle current

mA

Reset mode, no switching

5

6.3

Output Stage MOSFETs

Drain-to-source resistance, LS

180

m

Ω

Drain-to-source resistance, HS

180

m

Ω

I/O Protection

Undervoltage protection limit, GVDD_X,

5.7

V

voltage rising

Undervoltage protection limit, GVDD_X,

5.5

V

voltage falling

Overtemperature warning

125

°C

Temperature drop needed below OTW

(1)

temperature for OTW to be inactive after

25

°C

the OTW event

Overtemperature error

150

°C

OTE-OTW differential

25

°C

A RESET must occur to exit shutdown

(1)

and to release FAULT following an OTE

30

°C

event.

OCPC

Overcurrent protection counter

0.63

ms

Resistor—programmable, max. current,

Overcurrent limit protection

4.5

A

Overcurrent response time

150

ns

Resistor tolerance = 5% for typical value; the

24

k

Ω

OC programming resistor range

20

22

minimum resistance should not be less than 20k

Ω.

Internal pulldown resistor at the output of Connected when RESET is active to provide

3

k

Ω

each half-bridge

bootstrap capacitor charge. Not used in SE mode

(1)

Specified by design

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