5/23

L6207

(6)

Also connected at the output drain of the Over current and Thermal protection MOSFET. Therefore, it has to be driven putting in

series a resistor with a value in the range of 2.2K

Ω - 180KΩ, recommended 100KΩ.

23

8

Bridge A Enable. LOW logic level switches OFF all Power

MOSFETs of Bridge A. This pin is also connected to the

collector of the Overcurrent and Thermal Protection

transistor to implement over current protection.

If not used, it has to be connected to +5V through a

resistor.

24

9

Analog Input

Bridge A Current Controller Reference Voltage.

Do not leave this pin open or connect to GND.

ELECTRICAL CHARACTERISTICS

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

6.6

7

7.4

V

5.6

6

6.4

V

Quiescent Supply Current

All Bridges OFF;

(7)

510

mA

Thermal Shutdown Temperature

165

°C

Output DMOS Transistors

0.34

0.4

Ω

(7)

0.53

0.59

Ω

Low-Side Switch ON Resistance

0.28

0.34

Ω

(7)

0.47

0.53

Ω

Leakage Current

2mA

EN = Low; OUT = GND

-0.15

mA

Source Drain Diodes

Forward ON Voltage

1.15

1.3

V

Reverse Recovery Time

300

ns

Forward Recovery Time

200

ns

Logic Input

Low level logic input voltage

-0.3

0.8

V

High level logic input voltage

2

7

V

Low Level Logic Input Current

GND Logic Input Voltage

-10

µA

High Level Logic Input Current

7V Logic Input Voltage

10

µA

Turn-on Input Threshold

1.8

2.0

V

Turn-off Input Threshold

0.8

1.3

V

0.25

0.5

V

PIN DESCRIPTION (continued)