BUK135-50L Datasheet, PDF (9/13 Pages) NXP Semiconductors – Logic level TOPFET

Philips Semiconductors
Logic level TOPFET
SMD version of BUK124-50L
Product Specification
BUK135-50L
V_DSF / V
2
1
Normal load
BUK135-50L
typ.
Open circuit load
0
-50
Fig.20.
0
50
100
150
T_j / ^OC
Open circuit detection threshold voltage.
V_DSF = f(T_j); V_PS ≥ 4 V ; V_IS = 0 V
V_ISF / V
1.0
0.5
BUK135-50L
Normal operation
typ.
Open circuit detection
0
-50
0
50
100
150
T_j / ^OC
Fig.21. Open circuit input threshold voltage.
V_ISF = f(T_j); V_PS ≥ 4 V ; I_D = 100 µA
I_PS / mA
2
BUK135-50L
1
0
0
1
2
3
4
5
6
7
8
V_PS / V
Fig.22. Typical DC protection supply characteristics.
I_PS = f(V_PS); normal or overload operation; T_j = 25 ˚C
V_PSR / V
3.0
BUK135-50L
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
-50
0
50
100
150
T_j / ^OC
Fig.23. Typical protection reset voltage.
V_PSR = f(T_j); t_lr = 100 µs
I_FS / A
10E-6
1E-6
V_PS = 0 or 5V
00E-9
BUK135-50L
max.
typ.
10E-9
-50
0
50
100
150
T_j / ^OC
Fig.24. Typical flag characteristics. I_FS = f(T_j);
fault & overload operation; V_IS = 5 V; V_FS = 5 V
V_PSF / V
4.0
BUK135-50L
3.8
3.6
3.4
3.2
3.0
-50
0
50
100
150
T_j / ^OC
Fig.25. Typical protection threshold voltage.
V_PSF = f(T_j); V_DS = 5 V ; I_F = 100 µA
July 2002
9
Rev 1.100