參數(shù)資料
型號(hào): L6563_07
廠商: 意法半導(dǎo)體
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Advanced transition-mode PFC controller
中文描述: 先進(jìn)的過渡模式PFC控制器
文件頁數(shù): 8/39頁
文件大?。?/td> 565K
代理商: L6563_07
Electrical characteristics
L6563 - L6563A
8/39
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
V
INVCLAMP
Internal clamp level
I
INV
= 1 mA
9
9.5
V
Gv
Voltage gain
Open loop
60
80
dB
GB
Gain-bandwidth product
1
MHz
I
COMP
Source current
V
COMP
= 4V, V
INV
= 2.4 V
-2
-3.5
-5
mA
Sink current
V
COMP
= 4V, V
INV
= 2.6 V
2.5
4.5
mA
V
COMP
Upper clamp voltage
I
SOURCE
= 0.5 mA
5.7
6.2
6.7
V
Lower clamp voltage
I
SINK
= 0.5 mA
(2)
2.1
2.25
2.4
V
Current sense comparator
I
CS
Input bias current
V
CS
= 0
-1
μA
t
LEB
Leading edge blanking
100
200
300
ns
td
(H-L)
Delay to output
120
ns
V
CSclamp
Current sense reference
clamp
V
COMP
= Upper clamp,
V
VFF
= V
MULT
=0.5V
1.0
1.08
1.16
V
Vcs
offset
Current sense offset
V
MULT
= 0, V
VFF
= 3V
25
mV
V
MULT
= 3V, V
VFF
= 3V
5
V
CSdis
Ic latch-off level (L6563
only)
(2)
1.6
1.7
1.8
V
Output overvoltage
I
OVP
Dynamic OVP triggering
current
17
20
23
μA
Hys
Hysteresis
(4)
15
μA
Static OVP threshold
(2)
2
2.15
2.3
V
Voltage feedforward
V
VFF
Linear operation range
R
FF
= 47 k
to GND
0.5
3
V
V
Dropout
V
MULTpk
-V
VFF
20
mV
Table 5. Electrical characteristics (continued)
( -25°C < T
J
< +125°C, V
CC
= 12V, C
o
= 1nF between pin GD and GND, C
FF
=1μF between pin V
FF
and GND; unless otherwise specified)
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