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MAX640集成電路(IC)的監(jiān)控器規(guī)格書PDF中文資料

MAX640
廠商型號

MAX640

參數(shù)屬性

MAX640 封裝/外殼為4-WFBGA,CSPBGA;包裝為卷帶(TR);類別為集成電路(IC)的監(jiān)控器;產(chǎn)品描述:IC SUPERVISOR 1 CHANNEL 4UCSP

功能描述

5V/3.3V/3V/Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC Converters

封裝外殼

4-WFBGA,CSPBGA

文件大小

166.91 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

美信半導體官網(wǎng)

原廠標識
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

2025-4-4 22:58:00

人工找貨

MAX640價格和庫存,歡迎聯(lián)系客服免費人工找貨

MAX640規(guī)格書詳情

General Description

The MAX639/MAX640/MAX653 step-down switching regulators provide high efficiency over a wide range of load currents, delivering up to 225mA. A current-limiting pulse-frequency-modulated (PFM) control scheme gives the devices the benefits of pulse-width-modulated (PWM) converters (high efficiency at heavy loads), while using only 10μA of supply current (vs. 2mA to 10mA for PWM converters). The result is high efficiency over a wide range of loads.

Features

? High Efficiency for a Wide Range of Load Currents

? 10μA Quiescent Current

? Output Currents Up to 225mA

? Preset or Adjustable Output Voltage:

??? 5.0V (MAX639)

??? 3.3V (MAX640)

??? 3.0V (MAX653)

? Low-Battery Detection Comparator

? Current-Limiting PFM Control Scheme

Applications

??? 9V Battery to 5V, 3.3V, or 3V Conversion

??? High-Efficiency Linear Regulator Replacement

??? Portable Instruments and Handy-Terminals

??? 5V-to-3.3V Converters

產(chǎn)品屬性

  • 產(chǎn)品編號:

    MAX6400BS25+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 監(jiān)控器

  • 包裝:

    卷帶(TR)

  • 類型:

    簡單復位/加電復位

  • 電壓 - 閾值:

    2.5V

  • 輸出:

    推挽式/圖騰柱

  • 復位:

    低有效

  • 復位超時:

    最小為 100ms

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    4-WFBGA,CSPBGA

  • 供應商器件封裝:

    4-UCSP(1.05x1.05)

  • 描述:

    IC SUPERVISOR 1 CHANNEL 4UCSP

供應商 型號 品牌 批號 封裝 庫存 備注 價格
MAXIM
2016+
SOP8
2500
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
詢價
MAXIM
24+
SOP8
20000
全新原廠原裝,進口正品現(xiàn)貨,正規(guī)渠道可含稅??!
詢價
Maxim
23+
8-SOIC
30714
詢價
MAXIMINTEGRA
23+
NA
13650
原裝正品,假一罰百!
詢價
MAXIM
25+23+
SOP8
33853
絕對原裝正品全新進口深圳現(xiàn)貨
詢價
MAXIM
23+
原裝正品
6500
絕對全新原裝!現(xiàn)貨!特價!請放心訂購!
詢價
MAXIM
24+
SOP8
90000
一級代理商進口原裝現(xiàn)貨、假一罰十價格合理
詢價
MAXIM
19+
DIP8
256800
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價
MAX
22+
SOP
8200
原裝現(xiàn)貨庫存.價格優(yōu)勢!!
詢價
MAXIM
17+
SOP8
6200
100%原裝正品現(xiàn)貨
詢價