L6564 STMicroelectronics, L6564 Datasheet - Page 11

• Manufacturer Part Number: L6564
• Description: 10 pin transition-mode PFC controller
• Manufacturer: STMicroelectronics

L6564
Table 4.
1.
2. The multiplier output is given by:
3. Parameters tracking each other
Voltage feedforward
Zero current detector
Gate driver
Symbol
V
R
I
I
V
ΔV
ΔV
V
V
V
ZCDsnk
ZCDsrc
I
I
V
I
Oclamp
V
Parameters tracking each other
ZCDb
V
snkpk
DISCH
V
V
srcpk
ZCDH
ZCDA
ZCDT
ZCDL
ΔV
VFF
DIS
OH
t
EN
OL
t
VFF
VFF
f
r
Linear operation range
Dropout V
Line drop detection thresh.
Line drop detection thresh.
Internal discharge resistor
Disable threshold
Enable threshold
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
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)
MULTpk
Parameter
-V
VFF
V
cs
=
V
CS_Ofst
+
K
Doc ID 16202 Rev 4
M
Below peak value
Below peak value Tj =25°C
Vcc < Vcc
Vcc > or = to Vcc
Tj = 25 °C
(2)
(2)
I
I
V
I
I
I
Vcc= 0 to V
⋅
ZCD
ZCD
sink
source
source
ZCD
V
MULT
voltage falling
voltage rising
= 100mA
= 2.5mA
= - 2.5mA
= 1 to 4.5V
= 5mA
= 5mA; Vcc = 20V
⋅
(
V
V
VFF
COMP
2
On
CCon
Test condition
−
, I
2
On
5 .
sink
)
= 2mA
Electrical characteristics
0.745 0.8 0.855
0.845 0.88 0.915
Min. Typ. Max. Unit
-0.3
-2.5
-0.6
7.5
5.0
1.1
0.5
2.5
9.8
0.8
40
50
10
1
5
10.3
5.7
1.4
0.7
0.6
70
70
10
30
45
12
-4
5
0
12.5
800
100
110
0.3
1.9
0.9
1.2
1.1
20
90
20
60
15
3
1
11/33
mV
mV
mV
mA
mA
kΩ
µA
ns
ns
V
V
V
V
V
V
V
V
V
A
A
V
V