IR3092MTR 데이터 시트보기 (PDF) - International Rectifier

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IR3092MTR

2 PHASE OPTERON, ATHLON, OR VR10.X CONTROL IC

International Rectifier 

IR3092

ELECTRICAL SPECIFICATIONS

Unless otherwise specified, these specifications apply over: 7.3V ” VCC ” 21V, 4V ” VCCL ” 14V,

4V ” VCCHX ” 28V, CGATEHX =3.3nF, CGATELX =6.8nF, 0oC ” TJ ” 125 oC

PARAMETER

TEST CONDITION

MIN TYP MAX UNIT

VDAC Reference

System Set-Point Accuracy

-0.3V ” 92616- ” 9 &RQQHFW )% WR

0.5

%

EAOUT, Measure V(EAOUT) –

V(VOSNS-) deviation from Table 1.

Applies to all VID codes.

Source Current

Sink Current

VID Input Threshold, INTEL

RROSC = 42kŸ 9'$& 2&6(7

RROSC = 42kŸ 9'$& 2&6(7

VID_SEL=0, Referenced to VOSNS-

56

62

71

PA

50

58

67

PA

0.4

0.6

0.8

V

VID Input Threshold, AMD

VID_SEL=Float, Referenced to

VOSNS-

1.3

1.5

1.7

V

VID_SEL OPTERON

Threshold

1.0

1.2

1.4

V

VID_SEL ATHLON Threshold

3.0

3.4

3.8

V

VID_SEL Float Voltage

Tracks ATHLON threshold

2.1

2.6

3.2

V

VID_SEL Pull-up Resistance

VID_SEL Pull-down

Resistance

V(VID_SEL)<2.1V

V(VID_SEL)>3.2V

30

60

100

kŸ

60

190 375

kŸ

VID Pull-up Current

VID Float Voltage

VID0-5 = 1V

Referenced to LGND

9

15

27

PA

4.5

4.9

5.2

V

VID = 11111 Fault Blanking

Error Amplifier

Delay to PWRGD assertion

0.5

1.7

4.1

Ps

Input Offset Voltage

Connect FB to EAOUT, Measure

V(EAOUT)-V(VDAC). From Table 1.

Applies to all VID codes and -0.3V ”

VOSNS- ”9 1RWH 

-5

-1

3

mV

FB Bias Current

DC Gain

Gain-Bandwidth Product

Slew Rate

Source Current

Sink Current

Max Voltage

Min Voltage

VDRP Buffer Amplifier

Positioning Offset Voltage

Output Voltage Range

Source Current

Sink Current

RROSC = 42kŸ

Note 1

Note 1

Note 1, 50mV FB signal

V(VDRP) – V(VDAC) with

CSINMX=CSINPX=0, Note 1.

28 30.5 33

PA

90

100 105

dB

4

7

MHz

1.25

V/Ps

280 380 500

PA

.75

1.0

1.5

mA

4.5

4.9

5.3

V

90

150 mV

-125

0

125 mV

0.2

3.75

V

5

10

20

mA

200 280 400

PA

Page 4 of 37

06/25/04

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