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MAX771MJA中文資料美信數(shù)據(jù)手冊(cè)PDF規(guī)格書

MAX771MJA
廠商型號(hào)

MAX771MJA

功能描述

5V/12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controllers

文件大小

204.22 Kbytes

頁(yè)面數(shù)量

20 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

2025-4-29 16:44:00

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MAX771MJA規(guī)格書詳情

General Description

The MAX770–MAX773 step-up switching controllers provide 90 efficiency over a 10mA to 1A load. A unique current-limited pulse-frequency-modulation (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converters (high efficiency at heavy loads), while using less than 110μA of supply current (vs. 2mA to 10mA for PWM converters).

Features

? 90 Efficiency for 10mA to 1A Load Currents

? Up to 15W Output Power

? 110μA Max Supply Current

? 5μA Max Shutdown Current

? 2V to 16.5V Input Range (MAX770/MAX771/MAX772)

? Internal Shunt Regulator for High Input Voltages (MAX773)

? Preset or Adjustable Output Voltages

?? MAX770: 5V or Adjustable

?? MAX771: 12V or Adjustable

?? MAX772: 15V or Adjustable

?? MAX773: 5V, 12V, 15V, or Adjustable

? Current-Limited PFM Control Scheme

? 300kHz Switching Frequency

Applications

??? Palmtops/Handy-Terminals

??? High-Efficiency DC-DC Converters

??? Battery-Powered Applications

??? Positive LCD-Bias Generators

??? Portable Communicators

??? Flash Memory Programmers

產(chǎn)品屬性

  • 型號(hào):

    MAX771MJA

  • 功能描述:

    DC/DC 開(kāi)關(guān)控制器 5/12/15/AdjV Step Up DC/DC Controller

  • RoHS:

  • 制造商:

    Texas Instruments

  • 輸入電壓:

    6 V to 100 V

  • 輸出電壓:

    1.215 V to 80 V

  • 輸出電流:

    3.5 A

  • 輸出端數(shù)量:

    1

  • 最大工作溫度:

    + 125 C

  • 封裝/箱體:

    CPAK

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM
1725+
BGA
6528
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價(jià)
MAXIM/美信
22+
CDIP
12245
現(xiàn)貨,原廠原裝假一罰十!
詢價(jià)
MAXIM/美信
QQ咨詢
CDIP
824
全新原裝 研究所指定供貨商
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19+
BGA
256800
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價(jià)
MAXIM
22+
DIP
8200
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!!
詢價(jià)
MAXIM/美信
23+
9WLP
13000
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種
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MAXIM(美信)
2021+
WLP-9(1.24x1.24)
499
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MAX
23+
CDIP8
5000
原裝正品,假一罰十
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Maxim
24+
SMD
15600
電源管理IC開(kāi)發(fā)工具
詢價(jià)
MAX
24+
DIP8
108
詢價(jià)