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MAX738AEWE集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

MAX738AEWE
廠商型號

MAX738AEWE

參數(shù)屬性

MAX738AEWE 封裝/外殼為16-SOIC(0.295",7.50mm 寬);包裝為管件;類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BUCK 5V 750MA 16SOIC

功能描述

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

封裝外殼

16-SOIC(0.295",7.50mm 寬)

文件大小

229.95 Kbytes

頁面數(shù)量

16

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

2025-5-25 23:01:00

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MAX738AEWE規(guī)格書詳情

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:

    MAX738AEWE+

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器

  • 包裝:

    管件

  • 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 - 開關(guān):

    160kHz

  • 同步整流器:

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    16-SOIC(0.295",7.50mm 寬)

  • 供應(yīng)商器件封裝:

    16-SOIC

  • 描述:

    IC REG BUCK 5V 750MA 16SOIC

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
MAXIM/美信
24+
NA/
40
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價(jià)
MAXIM
25+23+
SOP16
28832
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
MAXIM/美信
1996
SOP-16
5
原裝現(xiàn)貨支持BOM配單服務(wù)
詢價(jià)
MAXIM
22+
SOP16
3000
原裝正品,支持實(shí)單
詢價(jià)
MAXIM
23+
SOP
3000
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售!
詢價(jià)
MAXIM/美信
24+
SOP-16
140
只做原廠渠道 可追溯貨源
詢價(jià)
Maxim
21+
25000
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票!
詢價(jià)
MAXIM
19+
SOP-16
256800
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價(jià)
MAXIM
22+
SOP
8200
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢!!
詢價(jià)
Maxim(美信)
23+
標(biāo)準(zhǔn)封裝
6000
原廠原裝現(xiàn)貨訂貨價(jià)格優(yōu)勢終端BOM表可配單提供樣品
詢價(jià)