STMicroelectronics L6562A Evaluation Board EVL6562A-LED EVL6562A-LED EVL6562A-LED Fiche De Données
Codes de produits
EVL6562A-LED
L6562A
Electrical characteristics
7/26
Symbol Parameter
Test
condition Min
Typ
Max
Unit
V
COMP
Upper clamp voltage
I
SOURCE
= 0.5mA
5.3
5.7
6
V
Lower clamp voltage
I
SINK
= 0.5mA
(1)
2.1
2.25
2.4
V
V
INVdis
Disable threshold
150
200
250
mV
V
INVen
Restart threshold
380
450
520
mV
Output overvoltage
I
OVP
Dynamic OVP triggering
current
current
23.5
27
30.5
µA
Hys
Hysteresis
(3)
20
µA
Static OVP threshold
(1)
2.1
2.25
2.4
V
Current sense comparator
I
CS
Input bias current
V
CS
= 0
-1
µA
t
LEB
Leading edge blanking
100
200
300
ns
td
(H-L)
Delay to output
175
ns
V
CS
Current sense clamp
V
COMP
= Upper clamp, Vmult = 1.5V
1.0
1.08
1.16
V
Vcs
offset
Current sense offset
V
MULT
= 0
25
mV
V
MULT
= 2.5V
5
Zero current detector
V
ZCDH
Upper clamp voltage
I
ZCD
= 2.5mA
5.0
5.7
6.5
V
V
ZCDL
Lower clamp voltage
I
ZCD
= - 2.5mA
-0.3
0
0.3
V
V
ZCDA
Arming voltage
(positive-going edge)
(positive-going edge)
(3)
1.4
V
V
ZCDT
Triggering voltage
(negative-going edge)
(negative-going edge)
(3)
0.7
V
I
ZCDb
Input bias current
V
ZCD
= 1 to 4.5V
2
µA
I
ZCDsrc
Source current capability
-2.5
mA
I
ZCDsnk
Sink current capability
2.5
mA
Starter
t
START
Start timer period
75
190
300
µs
Table 5. Electrical characteristics (continued)
( -25°C < T
( -25°C < T
J
< +125°C, V
CC
= 12V, C
o
= 1nF; unless otherwise specified)