STMicroelectronics L6562A Evaluation Board STEVAL-ILL019V1 STEVAL-ILL019V1 STEVAL-ILL019V1 Data Sheet

Product codes
STEVAL-ILL019V1
Page of 26
Electrical characteristics
L6562A
6/26
  
5 Electrical 
characteristics
Table 5. Electrical characteristics 
( -25°C < T
< +125°C, V
CC
 = 12V, C
o
 = 1nF; unless otherwise specified)
Symbol Parameter 
Test 
condition Min
Typ
Max
Unit
Supply voltage
V
CC
Operating range
After turn-on
10.5
22.5
V
Vcc
On
Turn-on threshold
(1)
11.7
12.5
13.3
V
Vcc
Off
Turn-off threshold
(1)
9.5
10
10.5
V
Hys
Hysteresis
2.2
2.8
V
V
Z
Zener Voltage
I
CC
 = 20mA
22.5
25
28
V
Supply current
I
start-up
Start-up current
Before turn-on, V
CC
 = 11V
30
60
µA
I
q
Quiescent current
After turn-on
2.5
3.75
mA
I
CC
Operating supply current @ 70kHz
3.5
5
mA
I
q
Quiescent current
During OVP (either static or dynamic) 
or V
INV
 
≤150mV
1.7
2.2
mA
Multiplier input
I
MULT
Input bias current
V
MULT 
= 0 to 4V
-1
µA
V
MULT
Linear operation range
0 to 3
V
Output max. slope
V
MULT 
= 0 to 1V, 
V
COMP
 = Upper clamp
1
1.1
V/V
K
Gain 
(2)
V
MULT
 = 1V, V
COMP
= 4V,
0.32
0.38
0.44
V
Error amplifier
V
INV
Voltage feedback input 
threshold
T
J
 = 25 °C
2.475
2.5
2.525
V
10.5V < V
CC
 < 22.5V 
(1)
2.455
2.545
Line regulation
V
CC
 = 10.5V to 22.5V
2
5
mV
I
INV
Input bias current
V
INV
 = 0 to 3V
-1
µA
Gv
Voltage gain
Open loop
60
80
dB
GB
Gain-bandwidth product
1
MHz
I
COMP
Source current
V
COMP
 = 4V, V
INV
 = 2.4V
-2
-3.5
-5
mA
Sink current
V
COMP
 = 4V, V
INV
 = 2.6V
2.5
4.5
mA
V
cs
V
MULT
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