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L6564T Datasheet(PDF) 11 Page - STMicroelectronics

Part # L6564T
Description  10-pin transition-mode PFC controller
PDF  33 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L6564T Datasheet(HTML) 11 Page - STMicroelectronics

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L6564T
Electrical characteristics
Doc ID 022671 Rev 1
11/33
Voltage feedforward
VVFF
Linear operation range
1
3
V
∆V
Dropout VMULTpk-VVFF
Vcc < VccOn
850
mV
Vcc > or = to VccOn
20
∆V
VFF
Line drop detection thresh.
Below peak value
30
70
110
mV
∆V
VFF
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
0.725
0.8
0.875
V
VEN
Enable threshold
(2) Voltage rising
0.845 0.88 0.915
V
Zero current detector
VZCDH
Upper clamp voltage
IZCD = 2.5 mA
5.0
5.7
V
VZCDL
Lower clamp voltage
IZCD = - 2.5 mA
-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
1
V
IZCDb
Input bias current
VZCD = 1 to 4.5 V
1
µA
IZCDsrc
Source current capability
-2.0
-4
mA
IZCDsnk
Sink current capability
2.0
5
mA
Gate driver
VOL
Output low voltage
Isink = 100 mA
0.6
1.4
V
VOH
Output high voltage
Isource = 5 mA
9.5
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
150
ns
VOclamp
Output clamp voltage
Isource = 5 mA; Vcc = 20 V
10
12
15
V
UVLO saturation
Vcc= 0 to VCCon, Isink= 2 mA
1.2
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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