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MAX669EUB集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器規(guī)格書PDF中文資料

MAX669EUB
廠商型號

MAX669EUB

參數(shù)屬性

MAX669EUB 封裝/外殼為10-TFSOP,10-MSOP(0.118",3.00mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器;產(chǎn)品描述:IC REG CTRLR MULT TOP 10UMAX

功能描述

1.8V to 28V Input, PWM Step-Up Controllers in 關(guān)MAX

封裝外殼

10-TFSOP,10-MSOP(0.118",3.00mm 寬)

文件大小

326.98 Kbytes

頁面數(shù)量

18

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(shí)
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-7-21 11:52:00

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MAX669EUB規(guī)格書詳情

General Description

The MAX668/MAX669 constant-frequency, pulse-width modulating (PWM), current-mode DC-DC controllers are designed for a wide range of DC-DC conversion applications including step-up, SEPIC, flyback, and isolated output configurations. Power levels of 20W or more can be controlled with conversion efficiencies of over 90. The 1.8V to 28V input voltage range supports a wide range of battery and AC-powered inputs. An advanced BiCMOS design features low operating current (220μA), adjustable operating frequency (100kHz to 500kHz), soft-start, and a SYNC input allowing the MAX668/MAX669 oscillator to be locked to an external clock.

DC-DC conversion efficiency is optimized with a low 100mV current-sense voltage as well as with Maxim’s proprietary Idle Mode? control scheme. The controller operates in PWM mode at medium and heavy loads for lowest noise and optimum efficiency, then pulses only as needed (with reduced inductor current) to reduce operating current and maximize efficiency under light loads. A logic-level shutdown input is also included, reducing supply current to 3.5μA.

Features

? 1.8V Minimum Start-Up Voltage (MAX669)

? Wide Input Voltage Range (1.8V to 28V)

? Tiny 10-Pin μMAX Package

? Current-Mode PWM and Idle Mode? Operation

? Efficiency over 90

? Adjustable 100kHz to 500kHz Oscillator or SYNC Input

? 220μA Quiescent Current

? Logic-Level Shutdown

? Soft-Start

Applications

? Cellular Telephones

? Telecom Hardware

? LANs and Network Systems

? POS Systems

產(chǎn)品屬性

  • 產(chǎn)品編號:

    MAX669EUB/V+

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

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

  • 系列:

    Automotive, AEC-Q100

  • 包裝:

    卷帶(TR)

  • 輸出類型:

    晶體管驅(qū)動(dòng)器

  • 功能:

    升壓,升壓/降壓

  • 輸出配置:

    正,可提供隔離

  • 拓?fù)洌?/span>

    升壓,反激,SEPIC

  • 輸出階段:

    1

  • 電壓 - 供電 (Vcc/Vdd):

    1.8V ~ 28V

  • 頻率 - 開關(guān):

    100kHz ~ 500kHz

  • 占空比(最大):

    90%

  • 同步整流器:

  • 時(shí)鐘同步:

  • 控制特性:

    使能,頻率控制

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    10-TFSOP,10-MSOP(0.118",3.00mm 寬)

  • 供應(yīng)商器件封裝:

    10-uMAX/uSOP

  • 描述:

    IC REG CTRLR MULT TOP 10UMAX

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
MAXIM/美信
2021+
M.SO
5210
原裝現(xiàn)貨,優(yōu)勢渠道訂貨假一賠十
詢價(jià)
MAXIM
22+
MSOP10
19455
原裝正品,實(shí)單請聯(lián)系
詢價(jià)
MAX669
23+
MSOP10
3000
原裝正品假一罰百!可開增票!
詢價(jià)
MAXIM/美信
1902+
MSOP-10
2734
代理品牌
詢價(jià)
MAXIM/美信
23+
M.SO
50000
只做原裝正品
詢價(jià)
MAXIM/美信
24+
M.SO
33500
全新進(jìn)口原裝現(xiàn)貨,假一罰十
詢價(jià)
MAXIM
20+
MSOP10
49000
原裝優(yōu)勢主營型號-可開原型號增稅票
詢價(jià)
Maxim(美信)
2511
標(biāo)準(zhǔn)封裝
6000
電子元器件采購降本 30%!盈慧通原廠直采,砍掉中間差價(jià)
詢價(jià)
MAXIM/美信
24+
MSOP10
9600
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單!
詢價(jià)
MAXIM
24+
MSOP10
2250
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時(shí)可發(fā)貨
詢價(jià)