Electrical characteristics
Table 5.
Symbol
L6562AT
Electrical characteristics (continued)
Parameter
Test condition
Min
Typ
Max
Unit
Output overvoltage
I
OVP
Hys
Dynamic OVP triggering
current
Hysteresis
Static OVP threshold
Current sense comparator
I
CS
t
LEB
td
(H-L)
V
CS
Vcs
offset
Input bias current
Leading edge blanking
Delay to output
Current sense clamp
Current sense offset
V
COMP
= Upper clamp, Vmult = 1.5 V
V
MULT
= 0
V
MULT
= 2.5 V
1.0
V
CS
= 0
100
200
175
1.08
25
mV
5
1.16
-1
300
µA
ns
ns
V
(3)
(1)
19.5
27
20
30.5
µA
µA
2.1
2.25
2.4
V
Zero current detector
V
ZCDH
V
ZCDL
V
ZCDA
V
ZCDT
I
ZCDb
I
ZCDsrc
I
ZCDsnk
Starter
t
START
Gate driver
V
OL
V
OH
I
srcpk
I
snkpk
t
f
t
r
V
Oclamp
Output low voltage
Output high voltage
Peak source current
Peak sink current
Voltage fall time
Voltage rise time
Output clamp voltage
UVLO saturation
1. All the parameters are in tracking
2. The multiplier output is given by:
Upper clamp voltage
Lower clamp voltage
Arming voltage
(positive-going edge)
Triggering voltage
(negative-going edge)
Input bias current
Source current capability
Sink current capability
I
ZCD
= 2.5 mA
I
ZCD
= - 2.5 mA
(3)
5.0
-0.5
5.7
0
1.4
0.7
2
6.5
0.5
V
V
V
V
µA
mA
mA
(3)
V
ZCD
= 1 to 4.5 V
-1.5
1.5
Start timer period
75
190
300
µs
I
sink
= 100 mA
I
source
= 5 mA
9.5
-0.6
0.8
0.6
10.3
1.2
V
V
A
A
30
60
I
source
= 5 mA; Vcc = 20 V
Vcc = 0 to V
CCon
, I
sink
= 2 mA
10
12
70
130
15
1.1
ns
ns
V
V
V
cs
=
K
⋅
V
MULT
⋅
(
V
COMP
−
2.5
)
3. Parameters guaranteed by design, functionality tested in production.
7/25
STMICROELECTRONICS [ STMICROELECTRONICS ]
