Datasheet TLE6280GP

Typ. Short circuit detection level

Conditions:

Vs=12V

Parameter:

1

1,2

1,4

1,6

1,8

2

2,2

2,4

2,6

2,8

3

2,533,544,5

5

MFP voltage [V]

+150°C

+25°C

-40°C

Fig. 15: Short circuit detection level

Typ. Gate voltage limitation during short circuit detection

Conditions:

Vs=12V; Load at output: capacitor with 22nF; V(SHx) = GND; V(SLx) = GND;

For HS (high-side output); Short happens during on phase V(VDH)-V(SHx)=3V;

For LS (low-side output); Short happens during on phase V(SHx)-V(SLx)=3V;

Parameter:

1,80

1,85

1,90

1,95

2,00

2,05

2,10

2,15

2,20

2

2,2

2,4

2,6

2,8

3

3,2

3,4

3,6

3,8

4

V(MFP) [V]

HS 150°C

HS 25°C

HS -40°C

LS 150°C

LS 25°C

LS -40°C

Fig. 16: Factor between reduced gate voltage V(Gxx) in

case of short circuit and the voltage at the MFP pin

21

2004-03-31