STMicroelectronics 19 V - 75 W SMPS using the L6563 and the L6566A EVL6566A-75WES4 EVL6566A-75WES4 Data Sheet
Product codes
EVL6566A-75WES4
L6563S
Electrical characteristics
Doc ID 16116 Rev 4
11/43
4 Electrical
characteristics
T
J
= -25 to 125 °C, V
CC
= 12 V, C
O
= 1 nF between pin GD and GND, C
FF
= 1 µF and
R
FF
= 1 M
Ω between pin VFF and GND; unless otherwise specified.
Table 4.
Electrical characteristics
Symbol
Parameter
Test condition
Min.
Typ. Max. Unit
Supply voltage
Vcc
Operating range
After turn-on
10.3
22.5
V
Vcc
On
Turn-on threshold
(1)
11
12
13
V
Vcc
Off
Turn-off threshold
(1)
8.7
9.5
10.3
V
Vcc
restart
Vcc for resuming from latch
OVP latched
5
6
7
V
Hys
Hysteresis
2.3
2.7
V
V
Z
Zener voltage
Icc = 20 mA
22.5
25
28
V
Supply current
I
start-up
Start-up current
Before turn-on, Vcc = 10 V
90
150
µA
I
q
Quiescent current
After turn-on, V
MULT
= 1 V
4
5
mA
I
CC
Operating supply current
@ 70 kHz
5
6.0
mA
I
qdis
Idle state quiescent current
V
PFC_OK
> V
PFC_OK_S
AND
V
INV
< V
PFC_OK –
V
FFD
180
280
µA
V
PFC_OK
< V
PFC_OK_D
OR
V
RUN
< V
DIS
1.5
2.2
mA
I
q
Quiescent current
V
PFC_OK
> V
PFC_OK_S
OR
V
COMP
< 2.3 V
2.2
3
mA
Multiplier input
I
MULT
Input bias current
V
MULT
= 0 to 3 V
-0.2
-1
µA
V
MULT
Linear operation range
0 to 3
V
V
CLAMP
Internal clamp level
I
MULT
= 1 mA
9
9.5
V
ΔVcs
ΔV
MULT
Output max. slope
V
MULT
=0 to 0.4 V, V
VFF
= 0.8 V
V
COMP
= Upper clamp
2.2
2.34
V/V
K
M
Gain
(2)
V
MULT
= 1 V, V
COMP
= 4 V
0.375 0.45 0.525
1/V
Error amplifier
V
INV
Voltage feedback input threshold
T
J
= 25 °C
2.475
2.5
2.525
V
10.3 V < Vcc < 22.5 V
(3)
2.455
2.545
Line regulation
Vcc = 10.3 V to 22.5 V
2
5
mV
I
INV
Input bias current
TBO open, V
INV
= 0 to 4 V
-0.2
-1
µA
V
INVCLAMP
Internal clamp level
I
INV
= 1 mA
8
9
V