L6590D STMicroelectronics, L6590D Datasheet - Page 6

• Manufacturer Part Number: L6590D
• Description: IC SWIT OVP OCP 16SOIC
• Manufacturer: STMicroelectronics

Specifications of L6590D

• Output Isolation: Isolated
• Frequency Range: 52 ~ 74kHz
• Voltage - Input: 6.5 ~ 18 V
• Voltage - Output: 700V
• Power (watts): 15W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 16-SOIC (0.300", 7.50mm Width)
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

L6590
Figure 3. Start-up Current Generator
Figure 4. IC Consumption Before Start-up
Figure 5. IC Quiescent Current
6/23
Icc [mA]
5.5
4.5
3.5
Icc [µA]
700
600
500
400
300
200
100
Icc [mA]
3.8
3.6
3.4
3.2
5
4
3
4
3
0
6
7
Tj = 125 °C
Tj = -25 °C
VFB = 2.7 V
Tj = 125 °C
8
2
8
9
10
4
10
Vdrain = 60 V
Vcc [V]
Vcc [V]
Vcc [V]
12
11
6
12
14
Tj = -25 °C
8
Tj = 25 °C
13
Tj = 125 °C
Tj = -25 °C
Tj = 25 °C
10
Tj = 25 °C
16
14
12
15
18
Figure 6. IC Operating Current
Figure 7. IC Operating Current
Figure 8. Switching Frequency vs.
Icc [mA]
4.5
3.5
Icc [mA]
4.4
4.2
3.8
3.6
3.4
3.2
fsw [kHz]
80
70
60
50
40
30
20
10
-50
5
4
3
4
3
7
7
VFB = 2.3 V
fsw = 65 kHz
VFB = 2.3 V
fsw = 22 kHz
8
8
Temperature
0
9
9
Normal operation
10
10
Standby
Vcc [V]
Vcc [V]
Tj [°C]
50
11
11
12
12
100
13
13
Tj = 125 °C
Tj = -25 °C
Tj = 25 °C
Tj = 125 °C
Tj = 25 °C
Tj = -25 °C
14
14
150
15
15