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MAX8553集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

MAX8553
廠商型號(hào)

MAX8553

參數(shù)屬性

MAX8553 封裝/外殼為16-SSOP(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的特殊用途穩(wěn)壓器;MAX8553應(yīng)用范圍:控制器,DDR;產(chǎn)品描述:IC REG CTRLR DDR 1OUT 16QSOP

功能描述

4.5V to 28V Input, Synchronous PWM Buck Controllers for DDR Termination and Point-of-Load Applications

封裝外殼

16-SSOP(0.154",3.90mm 寬)

文件大小

483.52 Kbytes

頁面數(shù)量

24

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡稱

MAXIM美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-5-28 23:01:00

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MAX8553規(guī)格書詳情

General Description

The MAX8553 is a 4.5V to 28V input-voltage, synchronous step-down controller that provides a complete power-management solution for DDR memory. The MAX8553 generates 1/2 VREFIN voltage for VTT and VTTR. The VTT and VTTR tracking voltages are maintained within 1 of 1/2 VREFIN. The MAX8554 is a 4.5V to 28V input voltage, nontracking step-down controller with a low 0.6V feedback threshold voltage. The MAX8553/MAX8554 use Maxim’s proprietary Quick-PWM? architecture for fast transient response and operate with selectable pseudo-fixed frequencies. Both controllers can operate without an external bias supply.

Features

? Up to 25A Output-Current Capability

? Quick-PWM Control for Fast Loop Response

? Up to 95 Efficiency

? 4.5V to 28V Input Voltage Range

? No External Bias Supply Required

? 0 to 3.6V Input REFIN Range (MAX8553)

? Automatically Sets VTT and VTTR to within ±1 of 1/2 VREFIN- (MAX8553)

? Low 0.6V Feedback Threshold (MAX8554)

? 200kHz/300kHz/400kHz/550kHz Selectable Switching Frequencies

? Adjustable Foldback Current Limit

? Overvoltage Protection

? Digital Soft-Start

Applications

??? Wide-Input Power Supplies

??? Servers and Storage Applications

??? ASIC and CPU Core Voltages

??? Notebook and LCD-PC Power Supplies

??? DDR I and DDR II Memory Power Supplies

??? AGTL Bus Termination Supplies

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MAX8553EEE+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 特殊用途穩(wěn)壓器

  • 系列:

    Quick-PWM?

  • 包裝:

    卷帶(TR)

  • 應(yīng)用:

    控制器,DDR

  • 電壓 - 輸入:

    4.5V ~ 28V

  • 輸出數(shù):

    1

  • 電壓 - 輸出:

    可調(diào)式

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    16-SSOP(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    16-QSOP

  • 描述:

    IC REG CTRLR DDR 1OUT 16QSOP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
MAXIM/美信
24+
NA/
214
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價(jià)
ADI(亞德諾)/MAXIM(美信)
24+
SSOP16150mil0.635mm
7350
原裝進(jìn)口,原廠直銷!當(dāng)天可交貨,支持原型號(hào)開票!
詢價(jià)
MAXIM
1627+
SSOP16
2143
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價(jià)
MAXIM(美信)
2024+
QSOP-16-150mil
500000
誠信服務(wù),絕對(duì)原裝原盤
詢價(jià)
MAXIM
23+
原裝正品
6500
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購!
詢價(jià)
MAXIM
21+
SSOP
10984
只做原裝,一定有貨,不止網(wǎng)上數(shù)量,量多可訂貨!
詢價(jià)
MAXIM/美信
23+
QSOP-16
12700
買原裝認(rèn)準(zhǔn)中賽美
詢價(jià)
MAXIM/美信
1950+
SSOP16
4856
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價(jià)
MAXIM/美信
24+
QSOP-16
6000
全新原裝深圳倉庫現(xiàn)貨有單必成
詢價(jià)
MAXIM
25+23+
QSOP16
34187
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)