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MAX1549集成電路(IC)的柵極驅(qū)動器規(guī)格書PDF中文資料

MAX1549
廠商型號

MAX1549

參數(shù)屬性

MAX1549 封裝/外殼為8-WFDFN 裸露焊盤;包裝為管件;類別為集成電路(IC)的柵極驅(qū)動器;產(chǎn)品描述:DUAL STEP-DOWN CONTROLLERS W. SA

功能描述

MAX1549 Evaluation Kit

封裝外殼

8-WFDFN 裸露焊盤

文件大小

623.19 Kbytes

頁面數(shù)量

11

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
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

2025-3-1 17:12:00

人工找貨

MAX1549價格和庫存,歡迎聯(lián)系客服免費人工找貨

MAX1549規(guī)格書詳情

General Description

The MAX1549 dual pulse-width modulation (PWM) stepdown controller provides the high efficiency, excellent transient response, and high DC-output accuracy necessary for generating low-voltage chipset and RAM power supplies in notebook computers. The controller employs a fixed-frequency, current-mode PWM architecture that does not require complex compensation. The MAX1549 also interleaves the dual step-down regulators, minimizing the input capacitor requirements.

Features

? Interleaved, Fixed-Frequency, Current-Mode Control Architecture

? 1 VOUT Accuracy Over Line and Load

? Main Output (OUT1)

??? 0.5V to 2.0V Adjustable Output

??? External Reference Input for Dynamically

??? Selectable Output Voltages

??? Four Digitally Selectable Output Voltages

??? Power-Good and Fault Blanking During

??? Transitions

? Second Output (OUT2) 2.5V/1.8V Fixed or 0.5V to 2.7V Adjustable Output

? Accurate Differential Current-Sense Inputs

? 100kHz/200kHz/300kHz/400kHz Selectable Switching Frequency

? Output Overvoltage/Undervoltage Protection

? Soft-Start and Soft-Shutdown

? Drives Large Synchronous-Rectifier FETs

? 2V ±0.6 Reference Output

? Separate Enable Inputs with Accurate Threshold Voltages

? Separate Power-Good Window Comparators

Applications

??? Notebook Computers

??? Dynamically Adjustable Chipset Supplies

??? Video/GPU Core Supplies

??? DDR Memory Termination

??? CPU Core or VCC Supplies

??? Fixed Chipset/RAM Supplies

??? Active Termination Buses

產(chǎn)品屬性

  • 產(chǎn)品編號:

    MAX15492GTA/V+TW

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 柵極驅(qū)動器

  • 系列:

    Automotive, AEC-Q100

  • 包裝:

    管件

  • 驅(qū)動配置:

    半橋

  • 通道類型:

    同步

  • 柵極類型:

    N 溝道 MOSFET

  • 電壓 - 供電:

    4.2V ~ 5.5V

  • 電流 - 峰值輸出(灌入,拉出):

    2.2A,2.7A

  • 輸入類型:

    非反相

  • 上升/下降時間(典型值):

    14ns,7ns

  • 工作溫度:

    -40°C ~ 105°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    8-WFDFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    8-TDFN-EP(2x2)

  • 描述:

    DUAL STEP-DOWN CONTROLLERS W. SA

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
MAXIM
2016+
QFN
6528
只做進(jìn)口原裝現(xiàn)貨!假一賠十!
詢價
MAXIM/美信
23+
QFN-40
89630
當(dāng)天發(fā)貨全新原裝現(xiàn)貨
詢價
MAXIM
QFN40
9394
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/美信
15+
TDFN
880000
明嘉萊只做原裝正品現(xiàn)貨
詢價
MAXI
22+23+
QFN
41827
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價
MAXIM
QFN
68900
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨!
詢價
MAXIM/美信
22+
QFN
3000
原裝正品,支持實單
詢價
MAXIM
23+
QFN40
4500
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售!
詢價
MAXIM/美信
24+
SSOPQFN
25050
原廠支持公司優(yōu)勢現(xiàn)貨
詢價
MAXIM
19+
TDFN8
256800
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價