I

A

1.8

1.1

1

0.8

0.6

0.4

0.2

0.075

0

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

typical current limitation of high side transistor

limit recommended for usual application

Ω

R

suggested range of operation

D99AT418

DRIVE

LOGIC

CURRENT

LOGIC

bit3, (bit0)

bit5, (bit2)

bit4, (bit1)

CURRENT ADJUST

INHIBIT

ON HH

LOAD

+

-

τ

SENSE RESISTOR

COMP1

D99AT419

Full Bridge Function

Figure 3. Displays a full bridge including the current sense circuit.

L9935

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