L6590 データシートの表示（PDF） - STMicroelectronics
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L6590 Datasheet PDF : 23 Pages
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L6590
Figure 15. COMP pin Characteristic
VCOMP [V]
6
5
VFB = 0
Tj = 25 °C
4
3
2
1
0
0 0.2 0.4 0.6 0.8 1 1.2 1.4
ICOMP [mA]
Figure 16. COMP pin Dynamic Resistance vs.
Temperature
RCOMP [kOhm]
10.5
10
VFB = 0
9.5
9
8.5
8
-50
0
50
100
150
Tj [°C]
Figure 17. Error Amplifier Gain and Phase
dB
°
Phase
0
Gain
100
50
0
90
mφ
180
1
10 100
1k 10k 100k
1M
f [Hz]
Figure 18. Breakdown Voltage vs. Temperature
BVDSS / (BVDSS @ Tj = 25°C)
1.08
1.06
1.04
Idrain = 200 µA
1.02
1
0.98
0.96
0.94
0.92
-50
0
50
100
150
Tj [°C]
Figure 19. Drain Leakage vs. Drain Voltage
Idrain [µA]
50
Tj = 125 °C
40
Tj = 25 °C
30
Tj = -25 °C
20
10
100 200 300 400 500 600 700
Vdrain [V]
Figure 20. Rds(ON) vs. Temperature
Rds(ON) / (Rds(ON) @ Tj=25°C)
1.8
1.6
Idrain = 120 mA
1.4
1.2
1
0.8
0.6
-50
0
50
100
150
Tj [°C]
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