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MAX1544集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書(shū)PDF中文資料

MAX1544
廠(chǎng)商型號(hào)

MAX1544

參數(shù)屬性

MAX1544 封裝/外殼為40-WFQFN 裸露焊盤(pán);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類(lèi)別為集成電路(IC)的特殊用途穩(wěn)壓器;MAX1544應(yīng)用范圍:控制器,AMD Hammer;產(chǎn)品描述:IC REG CTRLR MULTIPH 1OUT 40TQFN

功能描述

Dual-Phase, Quick-PWM Controller for AMD Hammer CPU Core Power Supplies

文件大小

904.78 Kbytes

頁(yè)面數(shù)量

42 頁(yè)

生產(chǎn)廠(chǎng)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

2024-12-23 11:22:00

MAX1544規(guī)格書(shū)詳情

General Description

The MAX1544 is a dual-phase, Quick-PWM?, stepdown controller for AMD Hammer? CPU core supplies. Dual-phase operation reduces input ripple current requirements and output voltage ripple while easing component selection and layout difficulties. The QuickPWM control scheme provides instantaneous response to fast load-current steps. The MAX1544 includes active voltage positioning with adjustable gain and offset, reducing power dissipation and bulk output capacitance requirements.

Features

? Dual-Phase, Quick-PWM Controller

? ±0.75 VOUT Accuracy Over Line, Load, and

Temperature (1.3V)

? Active Voltage Positioning with Adjustable Gain

and Offset

? 5-Bit On-Board DAC: 0.675V to 1.55V Output

Adjust Range

? Selectable 100kHz/200kHz/300kHz/550kHz

Switching Frequency

? 4V to 28V Battery Input Voltage Range

? Adjustable Slew-Rate Control

? Drives Large Synchronous Rectifier MOSFETs

? Selectable Output Overvoltage Protection

? Undervoltage and Thermal-Fault Protection

? Power Sequencing and Timing

? Selectable Suspend Voltage

? Soft-Shutdown

? Selectable Single- or Dual-Phase Pulse Skipping

Applications

AMD Hammer Desktop or Notebook PCs

Multiphase CPU Core Supply

Voltage-Positioned Step-Down Converters

Servers/Desktop Computers

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MAX1544ETL+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

  • 系列:

    Quick-PWM?

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 應(yīng)用:

    控制器,AMD Hammer

  • 電壓 - 輸入:

    2V ~ 28V

  • 輸出數(shù):

    1

  • 電壓 - 輸出:

    0.68V ~ 1.55V

  • 工作溫度:

    -40°C ~ 100°C

  • 安裝類(lèi)型:

    表面貼裝型

  • 封裝/外殼:

    40-WFQFN 裸露焊盤(pán)

  • 供應(yīng)商器件封裝:

    40-TQFN(6x6)

  • 描述:

    IC REG CTRLR MULTIPH 1OUT 40TQFN

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM
23+
QFN-40
8560
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣(mài)!
詢(xún)價(jià)
MAXIM/美信
22+
QFN
9000
原裝正品
詢(xún)價(jià)
MAXIM
2018+
QFN
6000
全新原裝正品現(xiàn)貨,假一賠佰
詢(xún)價(jià)
MAXIM/美信
23+
QFN-40
3000
一級(jí)代理原廠(chǎng)VIP渠道,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、
詢(xún)價(jià)
MAXIM
19+
QFN
256800
原廠(chǎng)代理渠道,每一顆芯片都可追溯原廠(chǎng);
詢(xún)價(jià)
MAXIM
22+
QFN
2500
強(qiáng)調(diào)現(xiàn)貨,隨時(shí)查詢(xún)!
詢(xún)價(jià)
MAXIM
22+
QFN40
10000
原裝正品優(yōu)勢(shì)現(xiàn)貨供應(yīng)
詢(xún)價(jià)
MAXIM/美信
23+
QFN-40
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢(xún)價(jià)
MAXIM/美信
2021+
QFN
100500
一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨
詢(xún)價(jià)
MAXIM
22+23+
40-QFN
17860
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢(xún)價(jià)