首頁>MAX687CPA>規(guī)格書詳情

MAX687CPA集成電路(IC)的線性+開關穩(wěn)壓器規(guī)格書PDF中文資料

MAX687CPA
廠商型號

MAX687CPA

參數(shù)屬性

MAX687CPA 封裝/外殼為8-DIP(0.300",7.62mm);包裝為剪切帶(CT);類別為集成電路(IC)的線性+開關穩(wěn)壓器;產(chǎn)品描述:IC REG LINEAR 3.3V 1A 8DIP

功能描述

High-Accuracy, Low-Dropout Linear Regulators

文件大小

103.26 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

2024-12-24 13:56:00

MAX687CPA規(guī)格書詳情

General Description

The MAX687/MAX688/MAX689 low-dropout linear regulators operate with an input-to-output voltage differential limited only by an external PNP transistor. Outputs are fixed at 3.3V (MAX687/MAX688) or 3.0V (MAX689). The only external components required are a PNP pass transistor and output, compensation, and bypass capacitors. Base drive to the external transistor is at least 10mA, permitting output currents to exceed 1A when using high-gain transistors (β > 100). Output current limiting is implemented by limiting the external transistor’s base current. Output voltage monitoring and shutdown functions are included.

Features

? Fixed Outputs:

?? 3.3V (MAX687/MAX688)

?? 3.0V (MAX689)

? Directly Drives External PNP Transistor

? 10mA Min Base-Current Drive for >1A Output

? Low Dropout Voltage:

?? 100mV Dropout at 650mA Output (FZT749)

?? 40mV Dropout at 200mA Output (FZT749)

?? 0.8V Dropout at 4A Output

? Power-Fail Output Monitors the Output Voltage

? Automatic, Latched Shutdown when Output Falls Out

?? of Regulation (MAX687)

? Precision Threshold Shutdown Control

?? (MAX688/MAX689)

? Low Supply Current:

?? 150μA Operating

?? <1μA Shutdown

? 2.7V to 11.0V Supply Range

? 8-Pin DIP/SO/μMAX Packages

? <2mV Line Transient with 3.4V to 3.6V Input

? Output Accuracy

Applications

?? High-Efficiency Linear Regulator

?? Battery-Powered Devices

?? Portable Instruments

?? Portable Telephones

?? Power Supply or Backup Supply for Memory

產(chǎn)品屬性

  • 產(chǎn)品編號:

    MAX687CPA

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 線性 + 開關穩(wěn)壓器

  • 包裝:

    剪切帶(CT)

  • 輸出配置:

  • 輸出類型:

    固定

  • 電壓 - 輸入(最大值):

    11V

  • 電壓 - 輸出(最小值/固定):

    3.3V

  • 電壓降(最大值):

    0.04V @ 200mA(標準)

  • 電流 - 輸出:

    1A

  • 控制特性:

    限流,使能,電源故障

  • 工作溫度:

    0°C ~ 70°C

  • 安裝類型:

    通孔

  • 封裝/外殼:

    8-DIP(0.300",7.62mm)

  • 供應商器件封裝:

    8-PDIP

  • 描述:

    IC REG LINEAR 3.3V 1A 8DIP

供應商 型號 品牌 批號 封裝 庫存 備注 價格
MAXIN
DIP
68900
原包原標簽100%進口原裝常備現(xiàn)貨!
詢價
MAXIN
23+
NA/
164
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
Maxim
2016+
A/N
6528
只做原廠原裝現(xiàn)貨!終端客戶個別型號可以免費送樣品!
詢價
MAXIM
23+
NA
25060
只做進口原裝,終端工廠免費送樣
詢價
Maxim
22+
8PDIP
9000
原廠渠道,現(xiàn)貨配單
詢價
MAXIN
24+
DIP
880000
明嘉萊只做原裝正品現(xiàn)貨
詢價
MAXIN
23+
DIP
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價
MAXIM
24+
DIP
3358
絕對全新原裝現(xiàn)貨供應!
詢價
MAXIN
23+
DIP8
13000
原廠授權一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種
詢價
MAXIM
19+
DIP
256800
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價