Datasheet

L6563 - L6563A Typical electrical performance
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5 Typical electrical performance
Figure 4. Supply current vs supply voltage Figure 5. V
CC
Zener voltage vs T
J
Figure 6. IC consumption vs T
J
Figure 7. Feedback reference vs T
J
Figure 8. Start-up & UVLO vs T
J
Figure 9. E/A output clamp levels vs T
J
Vcc(V)
0
0.005
0.01
0.05
0.1
0.5
1
5
10
Icc
(mA)
0 5 10 15 20
Co = 1nF
f = 70 kHz
T
j
= 25°C
25
Vcc(V)
0
0.005
0.01
0.05
0.1
0.5
1
5
10
Icc
(mA)
0 5 10 15 20
Co = 1nF
f = 70 kHz
T
j
= 25°C
25
Tj (°C)
Vcc
z (pin 14)
(V)
-50 0 50 100 150
22
23
24
25
26
27
28
Tj (°C)
Vcc
z (pin 14)
(V)
-50 0 50 100 150
22
23
24
25
26
27
28
-50 0 50 100 150
0.02
0.05
0.1
0.2
0.5
1
2
5
10
Icc
(mA)
Operating
Quiescent
Disabled or
during OVP
Before start-up
Vcc = 12 V
Co = 1 nF
f = 70 kHz
Tj (°C)
Latched off
-50 0 50 100 150
0.02
0.05
0.1
0.2
0.5
1
2
5
10
Icc
(mA)
Operating
Quiescent
Disabled or
during OVP
Before start-up
Vcc = 12 V
Co = 1 nF
f = 70 kHz
Tj (°C)
Latched off
V
REF
(V)
-50 0 50 100 150
2.4
2.45
2.5
2.55
2.6
Vcc = 12 V
Tj (°C)
(pin 1)
V
REF
(V)
-50 0 50 100 150
2.4
2.45
2.5
2.55
2.6
Vcc = 12 V
Tj (°C)
(pin 1)
Tj (°C)
V
CC-ON
(V)
V
CC-OFF
(V)
-50 0 50 100 150
9
9.5
10
10.5
11
11.5
12
12.5
Tj (°C)
V
CC-ON
(V)
V
CC-OFF
(V)
-50 0 50 100 150
9
9.5
10
10.5
11
11.5
12
12.5
Tj (°C)
V
COMP
(pin 2)
(V)
-50 0 50 100 150
1
2
3
4
5
6
7
Upper clamp
Lower clamp
Vcc = 12 V
Tj (°C)
V
COMP
(pin 2)
(V)
-50 0 50 100 150
1
2
3
4
5
6
7
Upper clamp
Lower clamp
Vcc = 12 V