IR3094PBF 데이터 시트보기 (PDF) - International Rectifier

부품명

상세내역

제조사

IR3094PBF

3 PHASE PWM CONTROLLER FOR POINT OF LOAD

International Rectifier 

IR3094PBF

PARAMETER

BIASOUT Regulator

SETBIAS Bias Current

Set Point Accuracy

BIASOUT Dropout Voltage

BIASOUT Current Limit

Soft Start and Delay

SS/DEL to FB Input Offset

Voltage

Charge Current

Hiccup Discharge Current

OC Discharge Current

Charge/Discharge Current

Ratio

Charge Voltage

Delay Comparator Threshold

Discharge Comparator

Threshold

Over-Current Comparator

Input Offset Voltage

OCSET Bias Current

Max OCSET Set Point

Under-Voltage Lockout

VCC Start Threshold

VCC Stop Threshold

VCC Hysteresis

5VUVL Start Threshold

5VUVL Stop Threshold

5VUVL Hysteresis

PWRGD Output

Output Voltage

Leakage Current

TEST CONDITION

RROSC = 47kŸ

V(SETBIAS)-V(BIASOUT) @ 100mA

I(BIASOUT)=100mA,Threshold when

V(SETBIAS)-V(BIASOUT)=0.45V

With FB = 0V, adjust V(SS/DEL) until

EAOUT drives high

Relative to Charge Voltage

V(OCSET)-V(VREF),

CSINM=CSINP1=CSINP2=CSINP3,

Note 1.

RROSC = 47kŸ

Start – Stop

Start – Stop

I(PWRGD) = 4mA

V(PWRGD) = 5.5V

MIN TYP MAX UNIT

94

103 117.5 PA

0

0.25 0.55

V

1.2

1.8

2.5

V

150 250 500 mA

0.8

1.1

1.8

V

30

60

90

PA

3.5

6

9

PA

25

55

70

PA

9

10

13 PA/PA

3.8

4.0

4.2

V

180 245 310 mV

170 265 350 mV

-125

0

125 mV

23.5

27

29.4

PA

3.9

V

7.0

7.5

8.0

V

6.5

7.0

7.5

V

400 500 700 mV

4.05 4.36 4.60

V

3.92 4.17 4.40

V

100 200 250 mV

150 400 mV

0

10

PA

Page 5 of 29

09/26/05

Share Link: