L6562AN View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'L6562AN' PDF : 26 Pages View PDF
L6562A
Electrical characteristics
Table 5. Electrical characteristics (continued)
( -25°C < TJ < +125°C, VCC = 12V, Co = 1nF; unless otherwise specified)
Symbol
Parameter
Test condition
Min
Upper clamp voltage
ISOURCE = 0.5mA
5.3
VCOMP
Lower clamp voltage
ISINK = 0.5mA (1)
2.1
VINVdis Disable threshold
150
VINVen Restart threshold
380
Output overvoltage
IOVP
Dynamic OVP triggering
current
Hys Hysteresis
(3)
Static OVP threshold
(1)
23.5
2.1
Current sense comparator
ICS
Input bias current
VCS = 0
tLEB Leading edge blanking
100
td(H-L) Delay to output
VCS Current sense clamp
VCOMP = Upper clamp, Vmult = 1.5V
1.0
Vcsoffset Current sense offset
VMULT = 0
VMULT = 2.5V
Zero current detector
VZCDH Upper clamp voltage
IZCD = 2.5mA
5.0
VZCDL Lower clamp voltage
IZCD = - 2.5mA
-0.3
VZCDA
Arming voltage
(positive-going edge)
(3)
VZCDT
Triggering voltage
(negative-going edge)
(3)
IZCDb Input bias current
VZCD = 1 to 4.5V
IZCDsrc Source current capability
-2.5
IZCDsnk Sink current capability
2.5
Starter
tSTART Start timer period
75
Typ
5.7
2.25
200
450
27
20
2.25
200
175
1.08
25
5
5.7
0
1.4
0.7
2
190
Max Unit
6
V
2.4
V
250 mV
520 mV
30.5 µA
µA
2.4
V
-1
µA
300 ns
ns
1.16 V
mV
6.5
V
0.3
V
V
V
µA
mA
mA
300 µs
7/26
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