Datasheet

5/17
L6565
Figure 1. Supply current vs. Supply voltage
Figure 2. Start-up & UVLO vs. Temperature
Figure 3. Feedback reference vs. Temperature
Figure 4. Line feedforward characteristics
Figure 5. Pin 2 (COMP) V-I characteristics
Figure 6. ZCD blanking time vs. COMP voltage
0 5 10 15 20 V
CC
(
V
)
0
0.005
0.01
0.05
0.1
0.5
1
5
10
I
CC
(mA)
CL = 1nF
f = 70KHz
TA = 25°C
T (°C)
V
CC-ON
(V)
V
CC-OFF
(V)
-25 0 25 50 75 100 125
9
10
11
12
13
14
-50 0 50 100
2.46
2.48
2.50
T (°C)
V
REF
(V)
D94IN048A
V
csx
[V]
0 0.5 1 1.5 2 2.5 3 3.5
0
0.5
1
1.5
V
VFF
[V]
VCOMP = 2.5V
3.0 V
3.5 V
4.0 V
4.5 V
5.0 V
Upper clamp
01234
0
1
2
3
4
5
6
Regulation
range
V
COMP
[V]
I
COMP
[mA]
Tj = 25 °C
Vpin1 = 0
T
BLANK
s]
23456
0
5
10
15
20
V
COMP
[V]
Tj = 25 °C