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MAX1651CPA集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開(kāi)關(guān)式控制器規(guī)格書(shū)PDF中文資料

MAX1651CPA
廠商型號(hào)

MAX1651CPA

參數(shù)屬性

MAX1651CPA 封裝/外殼為8-DIP(0.300",7.62mm);包裝為管件;類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開(kāi)關(guān)式控制器;產(chǎn)品描述:IC REG CTRLR BUCK 8DIP

功能描述

5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controllers

封裝外殼

8-DIP(0.300",7.62mm)

文件大小

167.2 Kbytes

頁(yè)面數(shù)量

12 頁(yè)

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

2025-5-30 11:12:00

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MAX1651CPA規(guī)格書(shū)詳情

General Description

The MAX1649/MAX1651 BiCMOS, step-down, DC-DC switching controllers provide high efficiency over loads ranging from 1mA to more than 2.5A. A unique, current limited pulse-frequency-modulated (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converters (high efficiency at heavy loads), while using only 100μA of supply current (vs. 2mA to 10mA for PWM converters). Dropout performance down to 300mV is provided by a high switch duty cycle (96.5) and a low current-sense threshold (110mV).

Features

? More than 90 Efficiency (10mA to 1.5A Loads)

? More than 12.5W Output Power

? Less than 0.3V Dropout Voltage at 500mA

? 100μA Max Quiescent Supply Current

? 5μA Max Shutdown Supply Current

? 16V Max Input Voltage

? 5V (MAX1649), 3.3V (MAX1651), or Adjustable

Output Voltage

? Current-Limited Control Scheme

? Up to 300kHz Switching Frequency

? Up to 96.5 Duty Cycle

Applications

PDAs

High-Efficiency Step-Down Regulation

5V-to-3.3V Green PC Applications

Battery-Powered Applications

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MAX1651CPA

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)式控制器

  • 包裝:

    管件

  • 輸出類型:

    晶體管驅(qū)動(dòng)器

  • 功能:

    降壓

  • 輸出配置:

  • 拓?fù)洌?/span>

    降壓

  • 輸出階段:

    1

  • 電壓 - 供電 (Vcc/Vdd):

    3V ~ 16V

  • 頻率 - 開(kāi)關(guān):

    最高 300kHz

  • 占空比(最大):

    96.5%

  • 同步整流器:

    無(wú)

  • 時(shí)鐘同步:

    無(wú)

  • 控制特性:

    使能

  • 工作溫度:

    0°C ~ 70°C(TA)

  • 安裝類型:

    通孔

  • 封裝/外殼:

    8-DIP(0.300",7.62mm)

  • 供應(yīng)商器件封裝:

    8-PDIP

  • 描述:

    IC REG CTRLR BUCK 8DIP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM
24+
PDIP8
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增
詢價(jià)
MaximIntegrated
24+
8-PDIP
66800
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詢價(jià)
MAXIM
19+
SOP8
81531
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MAXIM
25+
SOP-8
2500
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MAXIM
24+
SOP8S
3629
原裝優(yōu)勢(shì)!房間現(xiàn)貨!歡迎來(lái)電!
詢價(jià)
MAXIM
23+
DIP-8
3600
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)!
詢價(jià)
Maxim
24+
8-DIP
28500
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售
詢價(jià)
MAXIM
23+
SOP-8
4300
絕對(duì)現(xiàn)貨庫(kù)存
詢價(jià)
MAX1651CPA
13
13
詢價(jià)
MAXIM
23+
PDIP8
8560
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!
詢價(jià)