参数资料
型号: IR3502BMTRPBF
厂商: International Rectifier
文件页数: 14/38页
文件大小: 0K
描述: IC REG XPH INTEL VR11.1 32-MLPQ
标准包装: 1
系列: XPhase3™
应用: 处理器
电流 - 电源: 8mA
电源电压: 8 V ~ 16 V
工作温度: 0°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 32-VFQFN 裸露焊盘
供应商设备封装: 32-MLPQ(5x5)
包装: 标准包装
其它名称: IR3502BMTRPBFDKR
IR3502B
VCCLDRV
ENABLE
ENABLE
COMPARATOR
-
250nS
OC after VRRDY
SS CLEARED
FAULT LATCH1
FAULT LATCH1
FAULT LATCH2
OV FAULT
UV
400K
PGOOD
VCCLDRV
INTEL
850mV
800mV
+
BLANKING
DELAY
COMPARATOR
POWER OK
LATCH
S Q
DISABLE
VID FAULT
VID FAULT LATCH
VCCL UVLO
OC before VRRDY
SS RESET
S Q
SET
DOMINANT
R
VRHOT COMPARATOR
1.6V
1.5V -
+
VCCL
HOTSET
VRHOT
UV CLEARED
OC
FAULT LATCH2
OC LIMIT
VCCL UVLO
VCCL
SS/DEL
VCCL REGULATOR
AMPLIFIER
6.8V
6.45V
5.45V
80mV
120mV
4.0V
VCCL OUTPUT
COMPARATOR
DISCHARGE
COMPARATOR
-
+
0.2V
VCCL UVLO
RESET
DOMINANT
R
SS RESET
1.08V
VCCL
EAOUT
8-Pulse
Delay
-
+
VID FAULT
LATCH
SS RESET
IROSC
OC DELAY
PHSOUT
COUNTER
OPEN SENSE LINE
OPEN DAISY CHAIN
COMPARATOR R
VDRP
1.17V
DAC_BUF
OC LIMIT
OPEN VOLTAGE LOOP S Q
SET
DOMINANT
VDRP
200K
VOSEN-
OV@START
OV@OPERATION
VDAC
200K
100K
200K
-
+
DAC_BUF
VDAC
BUFFER AMP
THERMAL COMP
VDRP
IIN
DAC_BUFF
VN
VDRP
COMPARATORS
VID
VIDSEL
VID6
VID5
LATCH
CONVERTER VBOOT
(1.1V)
VID2
DYNAMIC
VDAC
START
130mV VOLTAGE
COMPARATOR DETECTION
1.03
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
VID7
VID INPUT
VID6
(1/8
VID5 SHOWN)
VID4
VID3
VID2
VID1
VID0
0.6V
VID7 1.3uS
FAULT
DIGITAL
TO
VID4 ANALOG
VBOOT
VID1 VIDSEL R
INTERNAL VID
VID0
BLANKING
VBOOT
Q S
SET
DOMINANT
S
R Q
SET
DOMINANT
S
FAULT LATCH2
FAULT LATCH1
VID SAMPLE
DELAY
COMPARATOR
OV FAULT 3V
AMPLIFIER
IDCHG DIS
4.5uA
OVER
3mV
200K
DAC_BUF
1.4V
SOFT
CLAMP
IROSC
CURRENT
REPORT AMP
IO
0
200K
DISABLE
ERROR
AMPLIFIER
ISETPT
IMON
EAOUT
FB
VSETPT
R
Q
-
+
PULSE
315mV
OV@OPERATION
S
SET
Q
OV FAULT
VCCL UVLO
CLKOUT
PHSOUT
275mV
VCCL UVLO DOMINANT
UV
POWER-UP OV
VOSEN-
CLKOUT
PHSOUT
PHSIN
LGND
FAULT LATCH1 Hold
Last VID
VID0
OPEN DAISY
FAULT
CHAIN
PHSIN
IROSC
VCCLDRV-0.2V
OV@OPERATION
ROSC BUFFER
0.6V
AMPLIFIER
VCCLDRV
DYNAMIC VID DETECT
COMPARATOR
CURRENT
SOURCE
50mV
VDAC BUFFER
AMPLIFIER
ISOURCE
ISINK
1.6V
VDAC
VO
25k
REMOTE SENSE
AMPLIFIER
60mV
VO
25k
OPEN SENSE
LINE DETECT
COMPARATORS
RESET
1.21V COMPARATOR
-
+
25k
25k
IVOSEN+ IVOSEN-
VIDSEL IVOSEN-
DETECTION
PULSE VCCL VCCL
OPEN SENSE
LINE DETECT
R
OV FAULT
LATCH
OV@START
VOSEN+
VOSEN-
OV@START
GENERATOR
-
COMPARATORS
6.1V
ROSC/OVP
VDAC
VO
IROSC
VDAC
+
200mV
OPEN SENSE LINE
-
+
-
0.4V
+
Figure 7 Block Diagram
Page 14 of 38
V3.2
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