l6562atn STMicroelectronics, l6562atn Datasheet - Page 7

• Manufacturer Part Number: l6562atn
• Description: Pfc Controllers
• Manufacturer: STMicroelectronics

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