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L6564 датащи(PDF) 11 Page - STMicroelectronics

номер детали L6564
подробное описание детали  10 pin transition-mode PFC controller
PDF  34 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L6564 датащи(HTML) 11 Page - STMicroelectronics

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L6564
Electrical characteristics
Doc ID 16202 Rev 1
11/34
Voltage feedforward
VVFF
Linear operation range
1
3
V
ΔV
Dropout VMULTpk-VVFF
Vcc < VccOn
800
mV
Vcc > or = to VccOn
20
ΔVVFF
Line drop detection thresh.
Below peak value
40
70
100
mV
ΔVVFF
Line drop detection thresh.
Below peak value Tj =25°C
50
70
90
mV
RDISCH
Internal discharge resistor
Tj = 25 °C
7.5
10
12.5
k
Ω
520
VDIS
Disable threshold
(2) voltage falling
0.745
0.8
0.855
V
VEN
Enable threshold
(2) voltage rising
0.845 0.88 0.915
V
Zero current detector
VZCDH
Upper clamp voltage
IZCD = 2.5mA
5.0
5.7
V
VZCDL
Lower clamp voltage
IZCD = - 2.5mA
-0.3
0
0.3
V
VZCDA
Arming voltage
(positive-going edge)
1.1
1.4
1.9
V
VZCDT
Triggering voltage
(negative-going edge)
0.5
0.7
0.9
V
IZCDb
Input bias current
VZCD = 1 to 4.5V
1
µA
IZCDsrc
Source current capability
-2.5
-4
mA
IZCDsnk
Sink current capability
2.5
5
mA
Gate driver
VOL
Output low voltage
Isink = 100mA
0.6
1.2
V
VOH
Output high voltage
Isource = 5mA
9.8
10.3
V
Isrcpk
Peak source current
-0.6
A
Isnkpk
Peak sink current
0.8
A
tf
Voltage fall time
30
60
ns
tr
Voltage rise time
45
110
ns
VOclamp
Output clamp voltage
Isource = 5mA; Vcc = 20V
10
12
15
V
UVLO saturation
Vcc= 0 to VCCon, Isink= 2mA
1.1
V
1.
Parameters tracking each other
2.
The multiplier output is given by:
3.
Parameters tracking each other
Table 4.
Electrical characteristics (continued)
Symbol
Parameter
Test condition
Min.
Typ. Max. Unit
(
)
2
VFF
V
5
.
2
COMP
V
MULT
V
K
V
cs
V
M
CS_Ofst
−
⋅
⋅
+
=



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