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L6590D

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P23
Obsolete Product(s) - Obsolete Product(s)
19/23
L6590
APPLICATION IDEAS
Figure 38. 10W AC-DC adapter with no isolation
Figure 39. 15W Auxiliary SMPS for PC
T1 specification
Core E20/10/6, ferrite 3C85 or N67 or equivalent
≈
0.5 mm gap for a primary inductance of 1.6 mH
L
leakage
<30 µH
Primary : 130 T, 2 series windings 65T each, AWG33
(∅
0.22 mm)
Sec : 14 T, AWG26 (
∅
0.4 mm)
Vo =12 V ± 3%
Io= 0 to 0.8 A
C2
22 µF
25 V
C4
100 nF
C7, C8
330 µF
16 V
D1
BZW06-154
D3
1N4148
D4 STPS3L60S
IC1
C9
100 µF
16 V
R1 10 Ω
R4
1kΩ
D2
STTA106
L1
4.7 µH
T1
C1
22 µF
400 V
C5
2.2 nF
BD1
DF06M
Vin
88 to 264 Vac
F1
2A/250V
L
22 mH
Cx
A
100 nF
CxB
100 nF
R2
3.9 kΩ
R3
27 kΩ
3(4)1
5(8)
4
(7)
6, 7, 8
(9 to 16)
L6590
(L6590D)
T1 specification
Core E20/10/6, ferrite 3C85 or N67 or equivalent
≈
0.9 mm gap for a primary inductance of 2 mH
L
leakage
<50 µH
Primary : 200 T, 2 series windings 100T each, AWG33
(∅
0.22 mm)
Sec : 9 T, 2 x AWG23 (
∅
0.64 mm)
Aux : 21 T, AWG33
41
67
9, ..., 16
5Vdc/3A
C2
22 µF
25 V
C8
100 µF
10V
D1
BZW06-154
D3
1N4148
D4 STPS10L25D
OP1
PC817
L6590D
IC1
3
4
1
2
3
C5, C6, C7
470 µF
10 V
R1 10
Ω
C3
47 nF
L1
4.7 µH
T1
D2
STTA106
C9
470 nF
2
1
IC2
TL431
Vin = 200 to 375 Vdc
R2
1.8 M
Ω
R3
20 k
Ω
C1
10 nF
C4
2.2 nF
Y
R4
560
Ω
R5
2.43 k
Ω
R6
2.43 k
Ω
5
R7
240
Ω
8
Obsolete Product(s) - Obsolete Product(s)
L6590
20/23
Figure 40. 7.2V/7W Battery Charger
REFERENCES
[1] “Getting Familiar with the L6590 Family, High-voltage Fully Integrated Power Supply” (AN1261)
[2] “Offline Flyback Converters Design Methodology with the L6590 Family” (AN1262)
T1 specification
Core E20/10/6, ferrite 3C85 or N67 or equivalent
≈
1 mm gap for a primary inductance of 2.6 mH
L
leakage
<60 µH
Primary : 230 T, 2 series windings 115T each, AWG36
(∅
0.16 mm)
Sec : 13 T, AWG23 (
∅
0.64 mm)
Aux : 60 T
,
AWG36
7.2 Vdc / 1 A
C3
10 µF
25V
C4
2.2 nF
Y1 class
C8 680 nF
D1
BZW06-154
D3 BAV21
D4 1N5821
OP1
PC817
C5, C6
330 µF
16V
R1
39
Ω
C3 10 nF
T1
16:1
D2
STTA106
BD1
DF06M
Vin
88 to 264 Vac
F1
2A/250V
L
22 mH
Cx
A
100 nF
CxB
100 nF
C1
22 µF
400 V
R9
22.6 k
Ω
R13
12 k
Ω
C2
220 nF
R2
5.6 k
Ω
R3
1.5 k
Ω
R4 10 kΩ
1
2
IC2
TSM103
3
8
4
2
1
D5
1N4148
D6
1N4148
D7
1N4148
D8
BZX79C12
C7
10 µF
25V
C9 330 nF
R5
4.7 k
Ω
34
R6
0.1
Ω
R10
6.8 k
Ω
R7
620
Ω
R11
11.8 k
Ω
R8
560
Ω
R12
1k
Ω
7
6
5
Q1
BC337
3(4)1
4(7)
5
(8)
6, 7, 8
(9 to 16)
L6590
(L6590D)
Obsolete Product(s) - Obsolete Product(s)
21/23
L6590
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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