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MAX8554集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

MAX8554
廠商型號

MAX8554

參數(shù)屬性

MAX8554 封裝/外殼為16-SSOP(0.154",3.90mm 寬);包裝為管件;類別為集成電路(IC)的特殊用途穩(wěn)壓器;MAX8554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

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)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2024-12-29 23:00:00

MAX8554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:

    MAX8554EEE+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:

    管件

  • 應(yīng)用:

    控制器,DDR

  • 電壓 - 輸入:

    4.5V ~ 28V

  • 輸出數(shù):

    1

  • 電壓 - 輸出:

    0.6V ~ 3.5V

  • 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 品牌 批號 封裝 庫存 備注 價格
MAXIM
21+
QSOP-16
6000
原裝現(xiàn)貨
詢價
ADI(亞德諾)/MAXIM(美信)
23+
SSOP16150mil0.635mm
7350
原裝進口,原廠直銷!當(dāng)天可交貨,支持原型號開票!
詢價
MAXIM
22+23+
QSOP16
34188
絕對原裝正品全新進口深圳現(xiàn)貨
詢價
0
1328
2
詢價
MAXIM
TSSOP-16
30000
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī)
詢價
MAXIM
19+
TSSOP-16
256800
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價
MAXIM
22+
SSOP-16
8200
原裝現(xiàn)貨庫存.價格優(yōu)勢!!
詢價
0
2122+
9880
全新原裝正品現(xiàn)貨,優(yōu)勢渠道可含稅,假一賠十
詢價
MAXIM
24+
SSOP-16
37
詢價
Maxim
24+
16-QSOP
28500
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售
詢價