参数资料
型号: IR3527MTRPBF
厂商: International Rectifier
文件页数: 8/20页
文件大小: 0K
描述: IC CTRL XPHASE3 DUAL 24-MLPQ
标准包装: 3,000
系列: XPhase3™
应用: 处理器
电流 - 电源: 8mA
电源电压: 8 V ~ 28 V
工作温度: 0°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 24-MLPQ
供应商设备封装: 24-MLPQ(4x4)
包装: 带卷 (TR)
IR3527
CONTROL IC
GATE DRIVE
VOLTAGE
VIN
CLOCK GENERATOR
CLKOUT
PHSIN1
PHSOUT1
CLKIN
CLK Q
DUAL PHASE IC
PWM LATCH1
RESET
DOMINANT
BOOST1
PHSOUT
D
D
Q
GATEH1
CBST
VOSNS+
PHSIN
EAIN
VCC
PWM
COMPARATOR
-
+
CLK Q
SW1
VCCL1
COUT
VOUT
GND
REMOTE SENSE
AMPLIFIER
VO
ENABLE
VID6
RAMP
DISCHARGE
BODY
BRAKING
COMPARATOR
GATEL1
PGND
VOSNS-
CLAMP
VDAC
SHARE ADJUST
LGND
ISHARE
ERROR AMPLIFIER
ERROR
AMPLIFIER
VDAC
EAOUT
3K
-
VID6
VID6
+
CURRENT
SENSE
AMPLIFIER
CSIN1+
RCOMP
CCOMP
CCOMP1
RFB1
RFB
DACIN
VID6
VID6 +
+
CSIN1-
CCS
RCS
FB
CFB
PHSIN2
PHSOUT2
IVSETPT
IROSC
VDRP
AMP
RVSETPT
VSETPT
VDRP
RDRP1
CDRP
RDRP
CLK Q
D
PWM LATCH2
RESET
DOMINANT
D Q
BOOST2
GATEH2
CBST
PWM
CLK Q
SW2
IIN
COMPARATOR
-
+
VCCL2
ENABLE
VID6
RAMP
DISCHARGE
CLAMP
SHARE ADJUST
ERROR AMPLIFIER
BODY
BRAKING
COMPARATOR
GATEL2
3K
-
VID6
VID6
+
VID6
VID6 +
CURRENT
SENSE
AMPLIFIER
CSIN2+
CCS
RCS
CONTROL BUS TO
ADDITIONAL PHASES
+
CSIN2-
POWER BUS TO
ADDITIONAL PHASES
Figure 2 - PWM Block Diagram
Control IC CLKOUT
(Phase IC CLKIN)
Control IC PHSOUT &
IR3527 IC #1 PHSIN1
IR3527 IC #1 Phase 1
PWM Latch SET
IR3527 IC #1
PHSOUT1 & PHSIN2
IR3527 IC #1
PHSOUT2 & IC #2 PHSIN1
IR3527 IC #2
PHSOUT1 & PHSIN2
IR3527 IC #2 PHSOUT2
& Control IC PHSIN
Figure 3 - Four Phase Oscillator Waveforms implemented with two IR3527
Page 8 of 20
V3.0
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