Data Sheet

7

Rev. 1.0, 2010-05-28

High Current H-Bridge

BTM7745G

General Product Characteristics

Maximum Single Pulse Current

0

5

10

15

20

0,0001

0,001

0,01

0,1

1

10

100

Figure 4

BTM7745G Maximum Single Pulse Current (

T

This diagram shows the maximum single pulse current that can be driven for a given pulse time

t

maximum reachable current may be smaller depending on the current limitation level. Pulse time may be limited

due to thermal protection of the device.

5.2

Functional Range

Pos.

Parameter

Symbol

Limit Values

Unit

Conditions

Min.

Max.

Supply Voltage Range for

Normal Operation

V

S(nor)

8

18

V

VS pins shorted

Extended Supply Voltage Range

for Operation

V

S(ext)

5.5

28

V

VS pins shorted;

Parameter

deviations possible;

1) Overtemperature protection available up to supply voltage

V

Junction Temperature

T

j

-40

150

°C

–

1)

Note: Within the functional range the IC operates as described in the circuit description. The electrical

characteristics are specified within the conditions given in the related electrical characteristics table.

5.2.1

5.2.2

5.2.3