Electrical characteristics
L6562AT
5
Electrical characteristics
-40 °C < T
J
< +125 °C, V
CC
= 12 V, C
O
= 1 nF; unless otherwise specified
Table 5.
Symbol
Electrical characteristics
Parameter
Test condition
Min
Typ
Max
Unit
Supply voltage
V
CC
Vcc
On
Vcc
Off
Hys
V
Z
Operating range
Turn-on threshold
Turn-off threshold
Hysteresis
Zener voltage
I
CC
= 20 mA
After turn-on
(1)
(1)
10.5
11.7
9.5
2.2
22.5
25
12.5
10
22.5
13.3
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
= 11 V
After turn-on
30
2.5
3.5
1.7
60
3.9
5.5
2.2
µA
mA
mA
mA
Operating supply current @ 70 kHz
Quiescent current
During OVP (either static or dynamic)
or V
INV
≤
150 mV
Multiplier input
I
MULT
V
MULT
Δ
V
cs
--------------------
-
Δ
V
MULT
K
Input bias current
Linear operation range
Output max. slope
Gain
(2)
V
MULT
= 0 to 1 V,
V
COMP
= Upper clamp
V
MULT
= 1 V, V
COMP
= 4 V,
V
MULT
= 0 to 4 V
0 to 3
1
0.32
1.1
0.38
0.47
-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
Upper clamp voltage
V
COMP
V
INVdis
V
INVen
Lower clamp voltage
Disable threshold
Restart threshold
V
COMP
= 4 V, V
INV
= 2.4 V
V
COMP
= 4 V, V
INV
= 2.6 V
I
SOURCE
= 0.5 mA
I
SINK
= 0.5 mA
(1)
-2
2.5
5.1
2.1
150
380
T
J
= 25 °C
10.5 V < V
CC
< 22.5 V
(1)
V
CC
= 10.5 V to 22.5 V
V
INV
= 0 to 3 V
Open loop
60
80
1
-3.5
4.5
5.7
2.25
200
450
6
2.4
250
520
-5
2.475
2.44
2
2.5
2.525
V
2.545
5
-1
mV
µA
dB
MHz
mA
mA
V
V
mV
mV
6/25
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