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L6590D

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P23
Obsolete Product(s) - Obsolete Product(s)
7/23
L6590
Figure 9. Vcc clamp vs. Temperature
Figure 10. OVP Threshold vs. Temperature
Figure 11. OCP Threshold vs. Current Slope
Figure 12. OCP threshold vs. Temperature
Figure 13. Internal E/A Reference Voltage
Figure 14. Error Amplifier Slew Rate
-50 0 50 100 150
17
17.2
17.4
17.6
17.8
18
Tj [°C]
VCCclamp [V]
I
clamp
=20mA
Iclamp =10mA
-50 0 50 100 150
15
15.2
15.4
15.6
15.8
16
Tj [°C]
Vth [V]
50 100 150 200 250
0.96
0.98
1
1.02
1.04
1.06
dI/dt [mA/µs]
Ipklim / (Ipklim @ di/dt = 120 mA/µs)
Tj = 25 °C
-50 0 50 100 150
0.98
1
1.02
1.04
1.06
1.08
1.1
Tj [°C]
Ipklim / (Ipklim @ Tj = 25°C)
di/dt = 120 mA/µs
-50 0 50 100 150
2.4
2.45
2.5
2.55
2.6
Tj [°C]
Vref [V]
0 2 4 6 8 10121416
0
1
2
3
4
5
t[µs]
VCOMP [V]
V
FB
VCOMP
RL =10k
Ω
C
L
= 100 pF
open loop
Obsolete Product(s) - Obsolete Product(s)
L6590
8/23
Figure 15. COMP pin Characteristic
Figure 16. COMP pin Dynamic Resistance vs.
Temperature
Figure 17. Error Amplifier Gain and Phase
Figure 18. Breakdown Voltage vs. Temperature
Figure 19. Drain Leakage vs. Drain Voltage
Figure 20. Rds(ON) vs. Temperature
0 0.2 0.4 0.6 0.8 1 1.2 1.4
0
1
2
3
4
5
6
ICOMP [mA]
VCOMP [V]
VFB =0
Tj = 25 °C
VFB =0
-50 0 50 100 150
8
8.5
9
9.5
10
10.5
Tj [°C]
RCOMP [kOhm]
1 10 100 1k 10k 100k
1M
f[Hz]
dB
100
50
0
°
0
90
180
Phase
Gain
m
φ
-50 0 50 100 150
0.92
0.94
0.96
0.98
1
1.02
1.04
1.06
1.08
Tj [°C]
BVDSS / (BVDSS @ Tj = 25°C)
Idrain = 200 µA
100 200 300 400 500 600 700
10
20
30
40
50
Vdrain [V]
Idrain [µA]
Tj = -25 °C
Tj = 25 °C
Tj = 125 °C
-50 0 50 100 150
0.6
0.8
1
1.2
1.4
1.6
1.8
Tj [°C]
Rds(ON) / (Rds(ON) @ Tj=25°C)
Idrain = 120 mA
Obsolete Product(s) - Obsolete Product(s)
9/23
L6590
Figure 21. Rds(ON) vs. Idrain Figure 22. Coss vs. Drain Voltage
0 100 200 300 400 500 600
0.9
1
1.1
1.2
1.3
Idrain [mA]
Rds(ON) / (Rds(ON) @ Idrain=120 mA)
Tj = 25 °C
0 100 200 300 400 500 600 700
0
50
100
150
200
250
Vdrain [V]
Coss [pF]
Tj = 25 °C
Figure 23. Standby Function Thresholds
-50 0 50 100 150
60
80
100
120
140
160
180
200
220
Tj [°C]
Drain Peak Current [mA]
22 kHz → 65 kHz
65 kHz
→
22 kHz
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P23

L6590D

Mfr. #:
Buy L6590D
Manufacturer:
STMicroelectronics
Description:
AC/DC Converters 700 Volt Monolithic
Lifecycle:
New from this manufacturer.
Delivery:
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