Electrical characteristics
L6562A
5
Electrical characteristics
Table 4. Electrical characteristics
( -25°C < T
J
< +125°C, V
CC
= 12V, C
o
= 1nF; unless otherwise specified)
Symbol
Supply voltage
V
CC
Vcc
On
Vcc
Off
Hys
V
Z
Operating range
Turn-on threshold
Turn-off threshold
Hysteresis
Zener Voltage
I
CC
= 20mA
(1)
Parameter
Test condition
Min
Typ
Max
Unit
After turn-on
10.5
11.5
9.5
2.2
22
25
12.5
10
22
13.5
10.5
2.8
28
V
V
V
V
V
Supply current
I
start-up
I
q
I
CC
I
q
Start-up current
Quiescent current
Before turn-on, V
CC
= 11V
After turn-on
30
2.5
3.5
1.7
60
3.75
5
2.2
µA
mA
mA
mA
Operating supply current @ 70kHz
Quiescent current
During OVP (either static or dynamic)
or V
INV
≤150mV
Multiplier input
I
MULT
V
MULT
∆
V
cs
--------------------
-
∆
V
MULT
K
Input bias current
Linear operation range
Output max. slope
Gain
(2)
V
MULT
= 0 to 1V,
V
COMP
= Upper clamp
V
MULT
= 1V, V
COMP
= 4V,
V
MULT
= 0 to 4V
0 to 3
1
0.32
1.1
0.38
0.44
-1
µA
V
V/V
V
Error amplifier
V
INV
Voltage feedback input
threshold
Line regulation
I
INV
Gv
GB
I
COMP
Input bias current
Voltage gain
Gain-bandwidth product
Source current
Sink current
V
COMP
= 4V, V
INV
= 2.4V
V
COMP
= 4V, V
INV
= 2.6V
-2
2.5
T
J
= 25 °C
10.5V < V
CC
< 22V
(1)
V
CC
= 10.5V to 22V
V
INV
= 0 to 3V
Open loop
60
80
1
-3.5
4.5
-5
2.465
2.44
2
2.5
2.535
V
2.56
5
-1
mV
µA
dB
MHz
mA
mA
6/20
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