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MAX1947集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器規(guī)格書(shū)PDF中文資料

MAX1947
廠商型號(hào)

MAX1947

參數(shù)屬性

MAX1947 包裝為卷帶(TR);類別為集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BOOST 1.8V 273MA 8TDFN

功能描述

Low Input/Output Voltage Step-Up DC-DC Converter with RESET

文件大小

817.63 Kbytes

頁(yè)面數(shù)量

10 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

2025-3-11 22:30:00

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MAX1947規(guī)格書(shū)詳情

General Description

The MAX1947 is a compact, high-efficiency, step-up DC-DC converter that regulates output voltages from 1.8V to 3.3V to power μP/DSP cores, memory, and I/O rails in 1- and 2-cell alkaline/NiMH/NiCd battery-powered systems. It features an internal 800mA switch and synchronous rectifier to achieve up to 94 efficiency and to eliminate the need for an external Schottky diode.

Features

? Low Input (0.7V) and Output (1.8V) Voltage

?? Capability

? Internal Synchronous Rectifier

? High 94 Efficiency

? Fixed Output Voltages: 1.8V, 2.5V, 3V, and 3.3V

? Up to 2MHz Switching Allows Small External

?? Components and Low Output Ripple

? Automatic Pulse Skipping at Light Loads for

?? Extended Battery Life

? Low 70μA (typ) Operating Supply Current

?? (Measured at OUT)

? Low 2μA Logic-Controlled Shutdown

? True Shutdown Fully Discharges Output to Ground

? Uses Only Small Ceramic Capacitors

? 75ms RESET Output Flag

Applications

?? MP3 Players, Pagers, and CD Players

?? PDAs and Organizers

?? Digital Still Cameras

?? Cordless Phones

?? Wireless Mice/Keyboards

?? Portable Medical Equipment

?? Other Battery-Powered Systems

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MAX1947ETA18+

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

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

  • 包裝:

    卷帶(TR)

  • 描述:

    IC REG BOOST 1.8V 273MA 8TDFN

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM
2020+
DFN-8
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)
MAXIM
24+
QFN
20000
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅?。?/div>
詢價(jià)
MAXIM/美信
24+
SSOPQFN
25050
原廠支持公司優(yōu)勢(shì)現(xiàn)貨
詢價(jià)
MAXIM(美信)
2021+
TDFN-8-EP(3x3)
499
詢價(jià)
MAXIM/美信
22+
DFN8
31210
原裝正品
詢價(jià)
MAXIM
2020+
QFN
942
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可
詢價(jià)
Maxim
22+
8TDFNEP
9000
原廠渠道,現(xiàn)貨配單
詢價(jià)
MAXIM
21+
TDFN-8
6000
原裝現(xiàn)貨
詢價(jià)
MAXIM/美信
21+
TDFN-8
26680
公司只做原裝,誠(chéng)信經(jīng)營(yíng)
詢價(jià)
MAXIM(美信)
1932+
-
2789
向鴻優(yōu)勢(shì)倉(cāng)庫(kù)庫(kù)存-絕對(duì)原裝正品-不做假貨!
詢價(jià)