IR1155SPBF データシートの表示（PDF） - International Rectifier

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IR1155SPBF

PROGRAMMABLE FREQUENCY, ONE CYCLE CONTROL PFC IC

International Rectifier 

IR1155S

Internal Voltage Reference Section

Parameter

Symbol

Reference Voltage

Line Regulation

Temp Stability

Total Variation

VREF

RREG

TSTAB

ΔVTOT

Voltage Error Amplifier Section

Parameter

Symbol

Transconductance

Source Current

gm

IOVEA(SRC)

Sink Current

IOVEA(SNK)

Soft Start Delay Time

tSS

Min.

4.9

4.85

Min.

35

30

20

-57

-90

VCOMP Voltage (Fault)

VCOMP FLT

Effective VCOMP Voltage VCOMP EFF

4.6

VFB Input Bias Current

IIB(Bias)

Output Low Voltage

VOL

Output High Voltage

VOH

5

VCOMP Start Voltage

VCOMP START

240

Typ.

5

10

0.4

Typ.

50

44

44

-43

-43

35

1

4.9

340

Max.

5.1

20

5.1

Units Remarks

V TA = 25°C

mV 14 V < VCC < 19V

% -25°C ≤ TAMB ≤ 125°C

V Line & Temperature

Max.

65

58

90

-30

-20

1.4

5.2

-0.2

0.25

5.4

460

Units Remarks

µS

µA

µA

msec

V

TAMB = 25°C

-25°C ≤TAMB≤ 125°C

TAMB = 25°C

-25°C ≤TAMB≤ 125°C

RGAIN = 1kΩ, CZERO = 0.33uF,

CPOLE = 0.01uF

@ 100µA steady state

current

V

µA VFB=4.9V

V

V

mV

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