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参数资料
| 型号： | IR3009 |
| 厂商： | International Rectifier |
| 英文描述： | 3 PHASE OPTERON, ATHLON, OR VR10.X CONTROL IC |
| 中文描述： | 3相皓龙，速龙，或控制IC的VR10.X |
| 文件页数： | 10/39页 |
| 文件大小： | 693K |
| 代理商： | IR3009 |
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I
P
0
VCC
PGND1
CLK3
CLK2
CLK3
-
+
EPWM COMPARATOR
VDRP
SCOMP3
CSINM1
-
+
STARTUP OVP Comparator
-
+
0.48V
CLK1
CLK1
PGND2
-
+
PWM COMPARATOR
GATEL2
GateHI
GATEHI
PGND
OL_OUT
DRIVE
OL_IN
IN
RSFF
S
Q
QB
R
VCCH2
IROSC/2
0.6V
GATEH2
GateLO
GATELO
PGND
DRIVE
OL_IN
IN
OL_OUT
9p
AMD=450mV
INTEL=150mV
PGND3
-
+
PWM COMPARATOR
RESET DOMINANT
9p
GATEL3
GateHI
GATEHI
PGND
OL_OUT
DRIVE
OL_IN
IN
RSFF
S
Q
QB
R
VCCH3
IROSC
VCCL3
0.6V
GATEH3
GateLO
GATELO
PGND
DRIVE
OL_IN
IN
OL_OUT
CSINM2
CSINM3
6U
9p
RESET DOMINANT
CLK2
-
+
BB DISABLE Comparator
-
+
+
-
PRESET
Share Adjust Error Amp
GATEL1
5VREF
IROSC
FB
OVPSNS
0.6V
10k
-
+
UVL
PWRGD
VID1
1.2V
GateHI
GATEHI
PGND
OL_OUT
DRIVE
OL_IN
IN
+
-
IROSC
DAC BUFFER
-
+
Discharge Comparator
DISABLE
SETBIAS
RSFF
S
Q
QB
R
SS
0 TO IROSC*3/4
60k
3V
+
-
+
-
1.1V
SoftStart_Clamp
BIASOUT
-
+
OVER CURRENT
ON
INTERNAL
REFERENCE
4V
55U
1
1.243
IAVE
VCCH1
VCC
0.47V
3.3V
VOSNS-
7.9V START
7.4V STOP
H FORCES IROSC/2
AT SS<0.6V
4.36V START
4.17V STOP
5V
60U
OFF
-
+
VID4
IROSC/2
18uA
VCCL1_2
250mV
VID3
IROSC
VID2
VDAC
LGND
EAOUT
VDAC
AMD=1.5V
INTEL=0.6V
4.9V
0.6V
3.3V
VOSNS-
-
+
ROSC
SCOMP2
ON
+
-
PRESET
Share Adjust Error Amp
-
+
UVL
DAC DEFAULTS TO VR10
WITH VID_SEL GROUNDED
RESET DOMINANT
SET DOMINANT
ENABLE
-
+
+
Error_Amp
VID5
I
VID_SEL
5VUVL
GATEH1
50K
150K
VDAC
FAULT LATCH
S
Q
R
0.265V
VID0
4 X IROSC
OCSET
-
+
GateLO
GATELO
PGND
DRIVE
OL_IN
IN
OL_OUT
EQUAL DUTY
CYCLE
COMPARATOR
75mV
OVP
CLK1
CLK2
IROSC
CLK3
Oscillator
DAC
OUT
V
V
V
V
V
V
V
F11111
HAMMER_DAC
-
+
DELAY
-
+
OVP Comparator
-
+
X23.5
CSINP1
-
+
X23.5
summer
CSINP2
summer
V
-
+
0% DUTY CYCLE
75U
5VUVL
-
+
X23.5
CSINP3
summer
V
V
75U
CO3
CO2
CO1
IAVE
CO1
CO3
CO1
CO2
–
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