E-L6569 Datasheet, PDF (9/13 Pages) STMicroelectronics – HIGH VOLTAGE HALF BRIDGE DRIVER WITH OSCILLATOR

Figure 10. Quiescent Current vs. Supply Voltage.
Iq (µA)
10⁴
D96IN418
10³
10²
10
0 2 4 6 8 10 12 14 V_S(V)
Figure 11. CFL Demoboard 110/220V Inputs.
L6569 L6569A
4 x 1N4006
D7
220V
D6
N
R1 15 1W
110V
R8
120K
1/2W
D4
D5
C5
47µF
250V
C2
47µF
250V
R5 100K
1/2W
C3
4.7µF
25V
C4100nF 50V
V_S
BOOT
RF
R4
27K
1/4W
CF
D8
1N4148
C1
560pF
50V
L6569
HVG
R2 22 1/4W
OUT
LVG R3 22 1/4W
GND
R10 10K
1/4W
C9 470pF 630V
D1
ZPD 18V
R6 47 1/4W
L1=2.4mH core TH LCC E2006-B4 Ref also VOGH 575 0409200 2.4mH
C7-C8=PS8n2J H3 630-2A TH
D96IN419B
Q1
STD2NB50-1
R9
180K
1/4W
L1=2.4mH
Q2
STD2NB50-1
C7
8.2nF
630V
R7
180K
1/4W
BYW100-100
C6
100nF
250V
C8
8.2nF
630V
D2
D3 BYW100-100
CFL LAMP
SYLVANIA DELUX T/E 18W
RV1
PTC 150
350V
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