R2A20111DD 查看數據表（PDF） - Renesas Electronics

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R2A20111DD

Power Factor Correction Controller IC

Renesas Electronics 

R2A20111SP/DD

Electrical Characteristics

Supply

VREF

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

Icc

Vref

Vref-line

Load regulation

Temperature

stability

Oscillator Initial accuracy

fout temperature

stability

fout voltage stability

CT peak voltage

Ramp valley voltage

RT voltage

Soft start Sink current

Current

limit

Threshold voltage

Delay to output

VAMP

Feedback voltage

Input bias current

Open loop gain

High voltage

Low voltage

Source current

Sink current

Transconductance

Note: 1. Design spec.

Vref-load

dVref

fout

dfout/dTa

fout-line

Vct-H

Vct-L

Vrt

Iss

VCL

td-CL

Vfb

Ifb

Av-v

Veoh

Veol

Isrc-eo

Isnk-eo

Gm-v

Min

9.6

8.3

1.0

140

—

3.45

4.85

—

—

—

58.5

—

–1.5

—

—

1.17

15.0

1.222

—

2.40

–0.3

—

5.2

—

–180

90

150

(Ta = 25°C, VCC = 12 V, RT = 27 kΩ, CT = 1000 pF)

Typ

Max

Unit

Test Conditions

10.5 11.4

V

9.0

9.7

V

1.5

2.0

V

200

260

μA VCC = 9.5 V

–0.3

—

%/°C *1

4.5

6.45

mA IAC = 0 A, CL = 0 F

5.00 5.15

V

Isource = 1 mA

5

20

mV Isource = 1 mA,

VCC = 12 V to 23 V

5

20

mV Isource = 1 mA to 5 mA

±80

—

ppm/°C Ta = –40 to 125°C *1

65

71.5

kHz Measured pin: OUT

±0.1

—

%/°C Ta = –40 to 125°C *1

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

μA

V

ns

V

μA

dB

V

V

μA

μA

μA/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

REJ03F0231-0100 Rev.1.00 Mar 28, 2007

Page 7 of 40

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