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MAX8538EEI集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書(shū)PDF中文資料

MAX8538EEI
廠商型號(hào)

MAX8538EEI

參數(shù)屬性

MAX8538EEI 封裝/外殼為28-SSOP(0.154",3.90mm 寬);包裝為卷帶(TR);類(lèi)別為集成電路(IC)的特殊用途穩(wěn)壓器;MAX8538EEI應(yīng)用范圍:控制器,DDR;產(chǎn)品描述:IC REG CTRLR DDR 2OUT 28QSOP

功能描述

Dual-Synchronous Buck Controllers for Point-of-Load, Tracking, and DDR Memory Power Supplies

封裝外殼

28-SSOP(0.154",3.90mm 寬)

文件大小

414.91 Kbytes

頁(yè)面數(shù)量

23 頁(yè)

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡(jiǎn)稱(chēng)

Maxim美信

中文名稱(chēng)

美信半導(dǎo)體官網(wǎng)

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更新時(shí)間

2025-4-10 10:34:00

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MAX8538EEI規(guī)格書(shū)詳情

General Description

The MAX8537/MAX8539 controllers provide a complete power-management solution for both double-data-rate (DDR) and combiner supplies. The MAX8537 and MAX8539 are configured for out-of-phase and in-phase DDR power-supply operations, respectively, and generate three outputs: the main memory voltage (VDDQ), the tracking sinking/sourcing termination voltage (VTT), and the termination reference voltage (VTTR). The MAX8538 is configured as a dual out-of-phase controller for point-of-load supplies. Each buck controller can source or sink up to 25A of current, while the termination refer ence can supply up to 15mA output.

Features

? MAX8537/MAX8539: Complete DDR Supplies

? MAX8538: Dual Nontracking Controller

? Out-of-Phase (MAX8537/MAX8538) or In-Phase (MAX8539) Operation

? 4.5V to 23V Wide Input Range (Operate Down to 1.8V Input with External 5V Supply)

? Tracking Supply Maintains VTT = VTTR = 1/2 VDDQ

? Adjustable Output from 0.8V to 3.6V with 1 Accuracy

? VTTR Reference Sources and Sinks Up to 15mA

? 200kHz to 1.4MHz Adjustable Switching Frequency

? All-Ceramic Design Achievable

? >90 Efficiency

? Independent POK_ and EN_

? Adjustable Soft-Start and Soft-Stop for Each Output

? Lossless Adjustable-Hiccup Current Limit

? Output Overvoltage Protection

? 28-Pin QSOP Package

Applications

?? DDR Memory Power Supplies

?? Notebooks and Desknotes

?? Servers and Storage Systems

?? Broadband Routers

?? XDSL Modems and Routers

?? Power DSP Core Supplies

?? Power Combiner in Advanced VGA Cards

?? Networking Systems

?? RAMBUS Memory Power Supplies

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MAX8538EEI+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類(lèi)別:

    集成電路(IC) > 特殊用途穩(wěn)壓器

  • 包裝:

    卷帶(TR)

  • 應(yīng)用:

    控制器,DDR

  • 電壓 - 輸入:

    4.5V ~ 23V

  • 輸出數(shù):

    2

  • 電壓 - 輸出:

    0.8V ~ 3.6V

  • 工作溫度:

    0°C ~ 85°C

  • 安裝類(lèi)型:

    表面貼裝型

  • 封裝/外殼:

    28-SSOP(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    28-QSOP

  • 描述:

    IC REG CTRLR DDR 2OUT 28QSOP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM
2023+
SSOP
53500
正品,原裝現(xiàn)貨
詢價(jià)
MAX
24+
SSOP
6980
原裝現(xiàn)貨,可開(kāi)13%稅票
詢價(jià)
MAXIM/美信
24+
QSOP-28
30000
原裝正品公司現(xiàn)貨,假一賠十!
詢價(jià)
MAXIM/美信
18+
SSOP28
6478
全新原裝現(xiàn)貨,可出樣品,可開(kāi)增值稅發(fā)票
詢價(jià)
Maxim(美信)
2021+
6000
原裝現(xiàn)貨,歡迎詢價(jià)
詢價(jià)
MAXIM/美信
21+
TSSOP
13880
公司只售原裝,支持實(shí)單
詢價(jià)
MAXIN
20+
SSOP24
2960
誠(chéng)信交易大量庫(kù)存現(xiàn)貨
詢價(jià)
MAXIM
23+
SSOP
8650
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣(mài)!
詢價(jià)
MAXIM
1015+
SSOP
5300
進(jìn)口原裝特價(jià)熱賣(mài)中,可開(kāi)17票!
詢價(jià)
MAXIN
19+
SOP-28
13440
詢價(jià)