Datasheet

Electrical specifications L4993
12/32 Doc ID 13517 Rev 8
Figure 9. Current limitation vs. Input Voltage Figure 10. Short Circuit Current vs. Tj
Figure 11. Short Circuit Current vs. Input
Voltage
Figure 12. V
WEn_high
vs. Tj
Figure 13. V
WEN_LOW
vs. Tj Figure 14. Vrhth vs. Tj
0 5 10 15 20 25 30 35
Vs (V )
200
225
250
275
300
325
350
Ilim (mA)
Tj = 25 °C
Tj = 125 °C
-50 -25 0 25 50 75 100 125 150
Tj(°C )
0
100
200
300
400
500
600
Ishort (mA)
Vs= 13.5V
0 5 10 15 20 25 30 35
Vs (V )
150
200
250
300
350
Ishort (mA )
Tj = 25 °C
Tj = 150 °C
-50 -25 0 25 50 75 100 125 150
Tj(°C )
1
1,5
2
2,5
3
3,5
4
Vwen_high (V)
Vs= 5.6V to 31V
-50 -25 0 25 50 75 100 125 150
Tj(°C )
1,4
1,5
1,6
1,7
1,8
1,9
2
Vwen_low (V)
Vs= 5.6V to 31V
-50 -25 0 25 50 75 100 125 150
Tj(°C )
30
35
40
45
50
55
60
Vrhth (% Vo_ref )
Vs= 5.6V to 31V