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MAX1800EHJ中文資料美信數(shù)據(jù)手冊PDF規(guī)格書

MAX1800EHJ
廠商型號

MAX1800EHJ

功能描述

Digital Camera Step-Up Power Supply

文件大小

461.99 Kbytes

頁面數(shù)量

24

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(shí)間

2025-2-28 22:30:00

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MAX1800EHJ規(guī)格書詳情

General Description

The MAX1800 provides a complete power-supply solution for digital still cameras and video cameras. The device integrates a high-efficiency main step-up DC-DC converter, three auxiliary step-up controllers, and an uncommitted gain block that drives an external P-channel MOSFET for a linear regulator. The MAX1800 is targeted for applications that use either two or three primary cells or a single lithium-ion (Li+) battery.

Features

? +0.7V to +5.5V Input Voltage Range

? Main DC-DC Converter

95 Efficiency

+2.7V to +5.5V Adjustable Output Voltage

1.5A Load Current

? Uncommitted Gain Block for Linear Regulator

? Three Independent Auxiliary Step-Up Controllers Adjustable Maximum Duty Cycle

? Oscillator and Reference Outputs to Drive External Slave Controllers (MAX1801)

? Power-Ready Output

? Up to 1MHz Switching Frequency

? 1μA Supply Current in Shutdown Mode

? Internal Soft-Start Control

? Overload Protection for all DC-DC Converters

? Compact 32-Pin TQFP Package (5mm x 5mm body)

Applications

Digital Still Cameras

PDAs

Digital Video Cameras

DVD Players

Hand-Held Devices

Internet Access Tablets

產(chǎn)品屬性

  • 型號:

    MAX1800EHJ

  • 功能描述:

    直流/直流開關(guān)轉(zhuǎn)換器

  • RoHS:

  • 制造商:

    STMicroelectronics

  • 最大輸入電壓:

    4.5 V

  • 開關(guān)頻率:

    1.5 MHz

  • 輸出電壓:

    4.6 V

  • 輸出電流:

    250 mA

  • 輸出端數(shù)量:

    2

  • 最大工作溫度:

    + 85 C

  • 安裝風(fēng)格:

    SMD/SMT

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
MAXIM
2020+
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(jià)
MAXIM/美信
22+
QFP-32
12300
現(xiàn)貨,原廠原裝假一罰十!
詢價(jià)
MAXIM
2025+
TQFP
3265
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售
詢價(jià)
MAXIM
24+
QFP32
90000
一級代理商進(jìn)口原裝現(xiàn)貨、假一罰十價(jià)格合理
詢價(jià)
MAXIM/美信
2+
TQFP32
439
原裝現(xiàn)貨
詢價(jià)
MAXIM/美信
22+
QFP
6521
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價(jià)
MAXIM
TQFP32
699839
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī)
詢價(jià)
MAXIM
23+
QFP
3200
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售!
詢價(jià)
MAX
2405+
原廠封裝
12500
15年芯片行業(yè)經(jīng)驗(yàn)/只供原裝正品:0755-83267371鄒小姐
詢價(jià)
MAX
TQFP
68900
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨!
詢價(jià)