参数资料
型号: IR3092MTRPBF
厂商: International Rectifier
文件页数: 16/37页
文件大小: 0K
描述: IC CONTROLLER 2PHASE 48-MLPQ
标准包装: 3,000
应用: VID 电压编程器
电源电压: 7.3 V ~ 21 V
电流 - 电源: 29mA
工作温度: 0°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 48-MLPQ
供应商设备封装: 48-MLPQ(7x7)
包装: 带卷 (TR)
IR3092PbF
18uA
4.9V
VID=11111X FAULT
TO FAULT
BLANKING, 3.3us
VID5
VID0
VID1
VID2
VID3
VID4
VID INPUT
COMPARATORS
(1 OF 6 SHOWN)
SHOWN DEFAULT
TO VR10 WITH
VID_SEL GROUNDED
DIGITAL TO ANALOG
CONVERTER
DAC DEFAULTS
TO VR10 WITH
"FAST" VDAC
DAC BUFFER
-
+
IROSC
"SLOW" VDAC
VDAC
VID_SEL GROUNDED
2.6V FLOAT VOLTAGE
5V
0.6V
1.5V
3.3V
-
+
H=HAMMER
VID_SEL
60K
110K
1.2V
H=ATHLON
3.4V
VOSNS-
Figure 7 – VID Control Block Diagram
VID = 11111X Fault
VID codes of 111111 and 111110 will set the fault latch and disable the Error Amplifier.
Slew Rate Programming Capacitor C DAC and Resistor R DAC
VDAC sink current I SINK and source current I SOURCE are determined by R ROSC, and their value can be found using the
curve in the Typical Operating Characteristics. The slew rate of VDAC down-slope SR DOWN can be programmed by the
external capacitor C DAC as defined in Equation (1) and shown in Figure 6. Resistor R DAC is used to compensate VDAC
circuit and is determined by Equation (2). The slew rate of VDAC up-slope SR UP is proportional to the down-slope slew
rate SR DOWN and is given by Equation (3).
C DAC
I SINK
SR DOWN
(1)
C DAC
R DAC
0 . 5  
3 . 2   10
2
15
(2)
Page 16 of 37
SR UP
I SOURCE
C DAC
(3)
09/07/05
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IR3093M 制造商:IRF 制造商全称:International Rectifier 功能描述:3 PHASE OPTERON, ATHLON, OR VR10.X CONTROL IC
IR3093MPBF 功能描述:IC VID VOLTAGE PROGRAMMER 48MLPQ RoHS:是 类别:集成电路 (IC) >> PMIC - 电源控制器,监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(5x5) 包装:带卷 (TR)
IR3093MTR 制造商:IRF 制造商全称:International Rectifier 功能描述:3 PHASE OPTERON, ATHLON, OR VR10.X CONTROL IC
IR3093MTRPBF 功能描述:IC CTLR 3PHASE VR10 48-MLQP RoHS:是 类别:集成电路 (IC) >> PMIC - 电源控制器,监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(5x5) 包装:带卷 (TR)
IR3094MPBF 功能描述:IC REG CTRLR BUCK PWM VM 48MLPQ RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:4,000 系列:- PWM 型:电压模式 输出数:1 频率 - 最大:1.5MHz 占空比:66.7% 电源电压:4.75 V ~ 5.25 V 降压:是 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 85°C 封装/外壳:40-VFQFN 裸露焊盘 包装:带卷 (TR)