參數(shù)資料
型號(hào)： IRU3055CQ
廠商： International Rectifier
英文描述： POWER MANAGEMENT CHIPSET FOR 3-PHASE VRM 9.0 CONVERTERS
中文描述： 電源管理芯片組3相VRM 9.0變換器
文件頁(yè)數(shù)： 1/2頁(yè)
文件大小： 27K
代理商： IRU3055CQ
IRUK3055CQ01
1
Rev. 1.0
06/26/02
www.irf.com
DESCRIPTION
The IRUK3055CQ01 is a complete power management
chipset solution that meets Intel’s VRM 9.0 specifica-
tions for CPU power. The chipset consists of the
IRU3055CQ 3-phase PWM IC and matching control
(IRF3704S) and synchronous MOSFETs (IRF3711S).
The IRUK3055CQ01TR chipset simplifies procurement
of power MOSFETs and multi-phase, synchronous PWM
ICs to reduce design time of high current DC-DC con-
verters for CPU power. When used in a 3-phase DC-DC
converter design, the IRUK3055CQ01TR chipset can pro-
vide up to 60A for microprocessor V
CORE
requirements.
Complete VRM 9.0 chipset for a 3-phase Buck con-
verter capable of up to 60A
Optimized chipset for easy design of high current
multiphase DC-DC converters complying with the
VRM 9.0 specification
HEXFET
MOSFETs for the control and synchro-
nous FET socket
FEATURES
POWER MANAGEMENT CHIPSET FOR
3-PHASE VRM 9.0 CONVERTERS
Intel Pentium 4 and AMD K7 CPU Power
Low voltage/high current DC to DC converters
APPLICATIONS
Data Sheet No.94514
CHIPSET CONTENTS
Each IRUK3055CQTR chipset contains:
ORDER INFORMATION
IRU3055CQ
IRF3704S
IRF3711S
5-Bit Programmable 3-Phase Synchronous PWM IC
相關(guān)PDF資料
PDF描述
IRUK3055CQ01 POWER MANAGEMENT CHIPSET FOR 3-PHASE VRM 9.0 CONVERTERS
IRUK3055CQ01TR POWER MANAGEMENT CHIPSET FOR 3-PHASE VRM 9.0 CONVERTERS
IRU3055 5-BIT PROGRAMMABLE 3-PHASE SYNCHRONOUS BUCK CONTROLLER IC
IRU3073 SYNCHRONOUS PWM CONTROLLER WITH OVER-CURRENT PROTECTION / LDO CONTROLLER
IRU3073CQ SYNCHRONOUS PWM CONTROLLER WITH OVER-CURRENT PROTECTION / LDO CONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IRU3055CQTR 功能描述:IC CTRL SYNC 3-PHASE 36-QSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 標(biāo)準(zhǔn)包裝:2,000 系列:- 應(yīng)用:控制器，DSP 輸入電壓:4.5 V ~ 25 V 輸出數(shù):2 輸出電壓:最低可調(diào)至 1.2V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:30-TFSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:30-TSSOP 包裝:帶卷 (TR)
IRU3065 制造商:IRF 制造商全稱:International Rectifier 功能描述:POSITIVE TO NEGATIVE DC TO DC CONTROLLER
IRU3065CLTR 功能描述:IC REG CTRLR INV PWM SOT23-6 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:4,000 系列:- PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1.5MHz 占空比:66.7% 電源電壓:4.75 V ~ 5.25 V 降壓:是 升壓:無(wú) 回掃:無(wú) 反相:無(wú) 倍增器:無(wú) 除法器:無(wú) Cuk:無(wú) 隔離:無(wú) 工作溫度:-40°C ~ 85°C 封裝/外殼:40-VFQFN 裸露焊盤 包裝:帶卷 (TR)
IRU3065CLTRPBF 制造商:IRF 制造商全稱:International Rectifier 功能描述:POSITIVE TO NEGATIVE DC TO DC CONTROLLER
IRU3072C 制造商:IRF 制造商全稱:International Rectifier 功能描述:20-PIN SYNCHRONOUS PWM CONTROLLER/ 3 LDO CONTROLLER
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