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MAX868集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

MAX868
廠商型號

MAX868

參數(shù)屬性

MAX868 封裝/外殼為40-WFQFN 裸露焊盤;包裝為管件;類別為集成電路(IC)的特殊用途穩(wěn)壓器;MAX868應(yīng)用范圍:轉(zhuǎn)換器,數(shù)碼相機(jī);產(chǎn)品描述:SMALLEST, ALL-INTERNAL MOSFET, 7

功能描述

Regulated, Adjustable -2x Inverting Charge Pump

封裝外殼

40-WFQFN 裸露焊盤

文件大小

152.66 Kbytes

頁面數(shù)量

12

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

2025-3-13 22:58:00

人工找貨

MAX868價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

MAX868規(guī)格書詳情

General Description

The MAX868 inverting charge pump provides a low-cost and compact means of generating a regulated negative voltage up to -2 x VIN from a positive input voltage between 1.8V and 5.5V. It uses a pulse-frequencymodulation (PFM) control scheme to generate the regulated negative output voltage. PFM operation is obtained by gating the internal 450kHz oscillator on and off as needed to maintain output voltage regulation. This unique on-demand switching scheme gives the MAX868 excellent light-load efficiency without degrading its fullload operation (up to 30mA), permitting smaller capacitors to take advantage of the oscillator’s high switching frequency.

Features

? Regulated Negative Output Voltage (up to -2 x VIN)

? Ultra-Small, 10-Pin μMAX Package

? On-Demand Switching at up to 450kHz

? 30μA Quiescent Supply Current

? Requires Only Four Small External Capacitors

? 1.8V to 5.5V Input Voltage Range

? 0.1μA Logic-Controlled Shutdown

? Up to 30mA Output Current

Applications

?? Small LCD Panels

?? Cell Phones

?? Cordless Phones

?? Camcorders

?? Handy-Terminals, PDAs

?? Medical Instruments

?? Battery-Operated Equipment

產(chǎn)品屬性

  • 產(chǎn)品編號:

    MAX8680ETL+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 特殊用途穩(wěn)壓器

  • 包裝:

    管件

  • 應(yīng)用:

    轉(zhuǎn)換器,數(shù)碼相機(jī)

  • 電壓 - 輸入:

    0.9V ~ 5.5V

  • 輸出數(shù):

    7

  • 電壓 - 輸出:

    1V ~ 27V

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    40-WFQFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    40-TQFN(5x5)

  • 描述:

    SMALLEST, ALL-INTERNAL MOSFET, 7

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
MAXIM
2016+
TSOP8
652
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
詢價
Maxim現(xiàn)貨
2022+
QFN-24
350000
專注工業(yè)、軍工級別芯片,十五年優(yōu)質(zhì)供應(yīng)商
詢價
MAXIM
2020+
QFN
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價
MAX
20+
10-TFSOP
65790
原裝優(yōu)勢主營型號-可開原型號增稅票
詢價
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
DALLAS
2020+
QFN
382
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可
詢價
MAXIM/美信
18+
QFN-40
12442
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票
詢價
MAXIM
23+
NA
10687
專業(yè)電子元器件供應(yīng)鏈正邁科技特價代理QQ1304306553
詢價
MAXIM
23+
BGAQFP
8659
原裝公司現(xiàn)貨!原裝正品價格優(yōu)勢.
詢價
MAXIM/美信
1948+
SOP
6852
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價