參數(shù)資料
型號: R2A20111SPW0
廠商: Renesas Technology Corp.
元件分類: 基準電壓源/電流源
英文描述: Power Factor Correction Controller IC
中文描述: 功率因數(shù)校正控制芯片
文件頁數(shù): 2/41頁
文件大小: 310K
代理商: R2A20111SPW0
R2A20111SP/DD
REJ03F0231-0100 Rev.1.00 Mar 28, 2007
Page 2 of 40
Ordering Information
Part No.
Package Name
FP-16DAV
DP-16FV
Package Code
PRSP0016DH-B
PRDP0016AE-B
Taping Spec.
R2A20111SPW0
R2A20111DDU0
2000 pcs./one taping product
System Diagram
From OUT
150
μ
H
To
Rec+
Rec–
B+
Q1
1.28M
0.0165
680k
2.2k
470p
B+ OUT
(385V dc)
GND
470
μ
F
(452
To FB
From
VRB1
6800p
1
μ
0.1
μ
720k
24V
680k
4.7
μ
T1
0.47
μ
10k
22k
from
auxiliary
VREF
VREF
VREF
14k
82k
0.22
μ
62k
390p
1000p
Gate Driver
5V Internal Bias
Circuit Ground
VCC
IAC
CAI
CAO
GND
EO
CGND
CLIMIT
OUT
27.5V
5V VREF
Generator
FB
0.1
μ
VREF
UVL
RT
B+OVP
PFC-OFF
25
μ
A
SS
CT
V
AMP
FB LOW
PFC-ON
DELAY
VREF
In
Out
C
LIMIT
C
AMP
Imo = K
×
{IAC
×
(VEO – 1V)}
IMO
IAC
VEO
2.5V
K
1.3
V
0.52V
VREF
GOOD
VREF
DELAY
4.0V
VREF
1.2V
0.82V
0.79V
PFC
PFC
DELAY
IN
OUT
DELAY
Shut
RT
RT
2.688V
2.638V
VREF
SS
Gain
Shut
Reset:
UVLO
H
L
10.5V
9.0V
3.6V
0.65V
VREF
2.4k
0.033
μ
820k
2.4k
100
100p
R
S
Q
Q
R
S
Q
Q
R
S
Q
Q
S
R
Q
Q
S
R
Q
Q
6
1
3
15
2
16
9
10
7
12
5
4
8
14
13
11
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