L6590D STMicroelectronics, L6590D Datasheet - Page 10

• 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 24. Test Board (1) with Primary Feedback: Electrical Schematic
Figure 25. Test Board (1) Evaluation Data
10/23
Output Voltage [V]
13.5
12.5
11.5
13
12
88 to 264 Vac
50
2.5 W
P
10 W
Vin
1 W
5 W
out =
6, 7, 8
1
L6590
100
Load & Line regulation
2A/250V
3
F1
5
4
IC1
Input Voltage [Vac]
150
680 nF
C5
DF06M
BD1
10 nF
22 µF
400 V
C6
5.6 k
1.1 k
200
C1
R2
R3
1.5 k
R4
250
BZW06-154
100 nF
STTA106
110
C4
R5
D1
D2
22 µF
R1 68
25 V
300
C2
1N4148
Core E20/10/6, ferrite 3C85 or N67 or equivalent
L
Primary : 180 T, 2 series windings 90T each, AWG33
Sec : 19 T, AWG30 (
Aux : 19 T, AWG33
0.5 mm gap for a primary inductance of 2.9 mH
leakage
D3
Efficiency [%]
86
84
82
80
78
76
74
72
50
<90 µH
2.2 nF
T1
C7
Y
D4 BYW100-100
100
C7, C8
330 µF
16 V
T1 specification
0.3 mm)
Input Voltage [Vac]
150
Efficiency
4.7 µH
100 µF
L1
16 V
C9
200
Vo =12 V ± 10%
Po= 1 to 10 W
250
0.22 mm)
P
10 W
2.5 W
5 W
1 W
out =
300