參數(shù)資料
型號(hào): IRU3046
廠商: International Rectifier
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: DUAL SYNCHRONOUS PWM CONTROLLER WITH CURRENT SHARING CIRCUITRY AND LDO CONTROLLER
中文描述: 雙同步PWM控制器,帶有均流電路和LDO控制器
文件頁(yè)數(shù): 17/20頁(yè)
文件大小: 163K
代理商: IRU3046
IRU3046
17
Rev. 1.9
09/27/02
www.irf.com
Figure 14 - Gate signals vs. inductor currents.
Ch1: Gate signal for control FET(master) (10V/div).
Ch2: Gate signal for control FET(slave) (20V/div).
Ch3: Inductor current for master channel (5A/div).
Ch4: Inductor current for slave channel (5A/div).
V
MASTER
=5V, V
SLAVE
=12V, I
OUT
=10A
Figure 15 - Inductors current matching.
Ch1: Gate signal for sync FET(master) (10V/div).
Ch2: Gate signal for sync FET(slave) (10V/div).
Ch3: Inductor current for master channel (5A/div).
Ch4: Inductor current for slave channel (5A/div).
V
MASTER
=5V, V
SLAVE
=12V, I
OUT
=10A
Figure 16 - Gate signals.
Ch1: Gate signal for control FET(master) (10V/div).
Ch2: Gate signal for sync FET(master) (10V/div).
Ch3: Gate signal for control FET(slave) (20V/div).
Ch4: Gate signal for sync FET(slave) (10V/div).
WAVEFORMS
相關(guān)PDF資料
PDF描述
IRU3046CF DUAL SYNCHRONOUS PWM CONTROLLER WITH CURRENT SHARING CIRCUITRY AND LDO CONTROLLER
IRU3047 DUAL SYNCHRONOUS PWM CONTROLLER WITH CURRENT SHARING CIRCUITRY AND LDO CONTROLLER
IRU3047CW DUAL SYNCHRONOUS PWM CONTROLLER WITH CURRENT SHARING CIRCUITRY AND LDO CONTROLLER
IRU3048 DUAL SYNCHRONOUS PWM CONTROLLER CIRCUITRY AND LDO CONTROLLER
IRU3048CF DUAL SYNCHRONOUS PWM CONTROLLER CIRCUITRY AND LDO CONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IRU3046CF 制造商:IRF 制造商全稱:International Rectifier 功能描述:DUAL SYNCHRONOUS PWM CONTROLLER WITH CURRENT SHARING CIRCUITRY AND LDO CONTROLLER
IRU3046CFTR 功能描述:IC REG CTRLR BUCK PWM VM 24TSSOP 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:75 系列:- PWM 型:電流模式 輸出數(shù):1 頻率 - 最大:1MHz 占空比:81% 電源電壓:4.3 V ~ 13.5 V 降壓:是 升壓:是 回掃:是 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:0°C ~ 70°C 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 包裝:管件 產(chǎn)品目錄頁(yè)面:1051 (CN2011-ZH PDF) 其它名稱:296-2543-5
IRU3046CFTRPBF 制造商:International Rectifier 功能描述:DUAL SYNCHRONOUS PWM CONTROLLER WITH CURRENT SHARING CIRCUITRY AND LDO CONTROLLER
IRU3047 制造商:IRF 制造商全稱:International Rectifier 功能描述:DUAL SYNCHRONOUS PWM CONTROLLER WITH CURRENT SHARING CIRCUITRY AND LDO CONTROLLER
IRU3047CW 制造商:IRF 制造商全稱:International Rectifier 功能描述:DUAL SYNCHRONOUS PWM CONTROLLER WITH CURRENT SHARING CIRCUITRY AND LDO CONTROLLER