參數(shù)資料
型號: R2A20115SPW0
元件分類: 穩(wěn)壓器
英文描述: 1 A POWER FACTOR CONTROLLER WITH POST REGULATOR, 67 kHz SWITCHING FREQ-MAX, PDSO16
封裝: 5.50 X 10.06 MM, 1.27 MM PITCH, PLASTIC, SOP-16
文件頁數(shù): 7/10頁
文件大?。?/td> 138K
代理商: R2A20115SPW0
R2A20115SP
REJ03D0923-0100 Rev.1.00 Oct 06, 2009
Page 5 of 7
Electrical Characteristics
(Ta = 25
°
C, VCC = 12 V, RT = 27 k
Ω
, CT = 1000 pF)
Typ
Max
Unit
10.4
11.1
V
8.9
9.4
V
1.5
2.0
V
100
145
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
9.7
8.4
1.0
75
Test Conditions
Supply
Icc
Vref
Vref-line
2.4
4.92
3.4
5.00
5
4.4
5.08
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
Input offset voltage
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
55.0
61.0
±
0.1
67.0
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
Vio-ca
Av-ca
Vcaoh
Vcaol
Isrc-ca
Isnk-ca
Gm-c
–1.5
1.18
17.0
–15
2.44
–0.3
4.75
–180
120
–10
4
–150
67
420
0.5
3.6
0.65
1.22
28.0
0
200
2.48
–0.15
53
4.9
0.1
–120
350
180
55
4.5
0.1
–105
105
660
1.5
4.0
1.26
39.0
15
300
2.52
0
5.05
0.3
–80
240
0
5
0.3
–67
150
890
%
V
V
V
μ
A
mV
ns
V
μ
A
dB
V
V
μ
A
μ
A
μ
A/V
mV
dB
V
V
μ
A
μ
A
μ
A/V
VCC = 12 V to 18 V
*
1
*
1
SS = 2 V
CLIMIT = 1 to –0.3 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 *
1
FB = 4.0 V, EO = 2.5 V *
1
FB = 2.5 V, EO = 2.5 V
*
1
*
1
CAO = 2.5 V
CAO = 2.5 V
*
1
Oscillator
Soft start
Current
limit
V
AMP
C
AMP
Note: 1. Design spec.
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