首頁(yè)>MAX738AMJA>規(guī)格書(shū)詳情

MAX738AMJA集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器規(guī)格書(shū)PDF中文資料

MAX738AMJA
廠商型號(hào)

MAX738AMJA

參數(shù)屬性

MAX738AMJA 封裝/外殼為8-CDIP(0.300",7.62mm);包裝為卷帶(TR);類別為集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BUCK 5V 750MA 8CERDIP

功能描述

5V, Step-Down, Current-Mode PWM DC-DC Converters

封裝外殼

8-CDIP(0.300",7.62mm)

文件大小

229.95 Kbytes

頁(yè)面數(shù)量

16 頁(yè)

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡(jiǎn)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(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-2-25 15:10:00

人工找貨

MAX738AMJA價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

MAX738AMJA規(guī)格書(shū)詳情

General Description

The MAX730A/MAX738A/MAX744A are 5V-output CMOS, step-down switching regulators. The MAX738A/MAX744A accept inputs from 6V to 16V and deliver 750mA. The MAX744A guarantees 500mA load capability for inputs above 6V and has tighter oscillator frequency limits for low-noise (radio) applications. The MAX730A accepts inputs between 5.2V and 11V and delivers 450mA for inputs above 6V. Typical efficiencies are 85 to 96. Quiescent supply current is 1.7mA and only 6μA in shutdown.

Pulse-width modulation (PWM) current-mode control provides precise output regulation and excellent transient responses. Output voltage accuracy is guaranteed to be ±5 over line, load, and temperature variations. Fixed-frequency switching allows easy filtering of output ripple and noise, as well as the use of small external components. These regulators require only a single inductor value to work in most applications, so no inductor design is necessary.

The MAX730A/MAX738A/MAX744A also feature cycle by-cycle current limiting, overcurrent limiting, undervoltage lockout, and programmable soft-start protection.

Features

? 750mA Load Currents (MAX738A/MAX744A)

? High-Frequency, Current-Mode PWM

? 159kHz to 212.5kHz Guaranteed Oscillator

?? Frequency Limits (MAX744A)

? 85 to 96 Efficiencies

? 1.7mA Quiescent Current

? 6μA Shutdown Supply Current

? Single Preselected Inductor Value,

?? No Component Design Required

? Overcurrent, Soft-Start, and Undervoltage

?? Lockout Protection

? Cycle-by-Cycle Current Limiting

? 8-Pin DIP/SO Packages (MAX730A)

Applications

?? Portable Instruments

?? Cellular Phones and Radios

?? Personal Communicators

?? Distributed Power Systems

?? Computer Peripherals

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MAX738AMJA/883B

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器

  • 包裝:

    卷帶(TR)

  • 功能:

    降壓

  • 輸出配置:

  • 拓?fù)洌?/span>

    降壓

  • 輸出類型:

    固定

  • 輸出數(shù):

    1

  • 電壓 - 輸入(最小值):

    6V

  • 電壓 - 輸入(最大值):

    16V

  • 電壓 - 輸出(最小值/固定):

    5V

  • 電流 - 輸出:

    750mA

  • 頻率 - 開(kāi)關(guān):

    160kHz

  • 同步整流器:

    無(wú)

  • 工作溫度:

    -55°C ~ 125°C(TA)

  • 安裝類型:

    通孔

  • 封裝/外殼:

    8-CDIP(0.300",7.62mm)

  • 供應(yīng)商器件封裝:

    8-CERDIP

  • 描述:

    IC REG BUCK 5V 750MA 8CERDIP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM
22+
CERDIP-8
8200
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!!
詢價(jià)
MAXIM
22+
SOP
3000
原裝正品,支持實(shí)單
詢價(jià)
MAXIM(美信)
23+
CERDIP-8
9980
原裝正品,支持實(shí)單
詢價(jià)
MAXIM/美信
23+
NA/
29
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票
詢價(jià)
ADI(亞德諾)/MAXIM(美信)
23+
CERDIP8
7350
原裝進(jìn)口,原廠直銷!當(dāng)天可交貨,支持原型號(hào)開(kāi)票!
詢價(jià)
SANYO
23+
SOT-89
12000
全新原裝假一賠十
詢價(jià)
MAXIM
05+
100
原裝正品
詢價(jià)
Maxim
22+
8-CDIP
9000
原廠渠道,現(xiàn)貨配單
詢價(jià)
MAXIM(美信)
2447
CERDIP-8
105000
50個(gè)/管一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期
詢價(jià)
Maxim Integrated
22+
NA
500000
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂
詢價(jià)