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參數(shù)資料
| 型號： | R2A20111SPW0 |
| 廠商： | Renesas Technology Corp. |
| 元件分類： | 基準(zhǔn)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)： | 7/41頁 |
| 文件大?。?/td> | 310K |
| 代理商： | R2A20111SPW0 |
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R2A20111SP/DD
REJ03F0231-0100 Rev.1.00 Mar 28, 2007
Page 7 of 40
Electrical Characteristics
(Ta = 25
°
C, VCC = 12 V, RT = 27 k
Ω
, CT = 1000 pF)
Typ
Max
Unit
10.5
11.4
V
9.0
9.7
V
1.5
2.0
V
200
260
μ
A
VCC = 9.5 V
–0.3
—
%/°C
*
1
Item
Start threshold
Shutdown threshold
UVLO hysteresis
Startup current
Is temperature
stability
Operating current
Output voltage
Line regulation
Symbol
VH
VL
dVUVL
Is
dIs/dTa
Min
9.6
8.3
1.0
140
—
Test Conditions
Supply
Icc
Vref
Vref-line
3.45
4.85
—
4.5
5.00
5
6.45
5.15
20
mA
V
mV
IAC = 0 A, CL = 0 F
Isource = 1 mA
Isource = 1 mA,
VCC = 12 V to 23 V
Isource = 1 mA to 5 mA
Ta = –40 to 125°C *
1
Load regulation
Temperature
stability
Initial accuracy
fout temperature
stability
fout voltage stability
CT peak voltage
Ramp valley voltage
RT voltage
Sink current
Threshold voltage
Delay to output
Feedback voltage
Input bias current
Open loop gain
High voltage
Low voltage
Source current
Sink current
Transconductance
Vref-load
dVref
—
—
5
20
—
mV
VREF
±
80
ppm/°C
fout
dfout/dTa
58.5
—
65
±
0.1
71.5
—
kHz
%/°C
Measured pin: OUT
Ta = –40 to 125°C *
1
fout-line
Vct-H
Vct-L
Vrt
Iss
VCL
td-CL
Vfb
Ifb
Av-v
Veoh
Veol
Isrc-eo
Isnk-eo
Gm-v
–1.5
—
—
1.17
15.0
1.222
—
2.40
–0.3
—
5.2
—
–180
90
150
0.5
3.6
0.65
1.25
25.0
1.3
100
2.50
0
53
5.7
0.1
–120
120
200
1.5
4.0
—
1.33
35.0
1.378
200
2.60
0.3
—
6.2
0.3
–90
180
290
%
V
V
V
μ
A
V
ns
V
μ
A
dB
V
V
μ
A
μ
A
μ
A/V
VCC = 12 V to 18 V
*
1
*
1
SS = 2 V
CLIMIT = 2 to 0 V
FB-EO Short
Measured pin: FB
*
1
FB = 2.3 V, EO: Open
FB = 2.7 V, EO: Open
FB = 1.0 V, EO = 2.5 V
FB = 4.0 V, EO = 2.5 V
FB = 2.5 V, EO = 2.5 V
Oscillator
Soft start
Current
limit
V
AMP
Note: 1. Design spec.
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