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MAX738AEPA集成电路(IC)的稳压器-DC-DC开关稳压器规格书PDF中文资料

MAX738AEPA
厂商型号

MAX738AEPA

参数属性

MAX738AEPA 封装/外壳为8-DIP(0.300",7.62mm);包装为管件;类别为集成电路(IC)的稳压器-DC-DC开关稳压器;产品描述:IC REG BUCK 5V 750MA 8DIP

功能描述

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

封装外壳

8-DIP(0.300",7.62mm)

文件大小

229.95 Kbytes

页面数量

16

生产厂商 Maxim Integrated Products
企业简称

MAXIM美信

中文名称

美信半导体官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-6-22 13:00:00

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MAX738AEPA价格和库存,欢迎联系客服免费人工找货

MAX738AEPA规格书详情

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

产品属性

  • 产品编号:

    MAX738AEPA+

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 类别:

    集成电路(IC) > 稳压器 - DC-DC 开关稳压器

  • 包装:

    管件

  • 功能:

    降压

  • 输出配置:

  • 拓扑:

    降压

  • 输出类型:

    固定

  • 输出数:

    1

  • 电压 - 输入(最小值):

    6V

  • 电压 - 输入(最大值):

    16V

  • 电压 - 输出(最小值/固定):

    5V

  • 电流 - 输出:

    750mA

  • 频率 - 开关:

    160kHz

  • 同步整流器:

  • 工作温度:

    -40°C ~ 85°C(TA)

  • 安装类型:

    通孔

  • 封装/外壳:

    8-DIP(0.300",7.62mm)

  • 供应商器件封装:

    8-PDIP

  • 描述:

    IC REG BUCK 5V 750MA 8DIP

供应商 型号 品牌 批号 封装 库存 备注 价格
MAXIM/美信
23+
DIP8
50000
全新原装正品现货,支持订货
询价
MAXIM/美信
23+
50
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
MAXIM/美信
24+
DIP-8
140
只做原厂渠道 可追溯货源
询价
MAXIM/美信
2447
DIP
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
Maxim(美信)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
询价
Maxim
22+
8PDIP
9000
原厂渠道,现货配单
询价
主营MAXIM
22+
DIP-8
8200
原装现货库存.价格优势!!
询价
MAXIM/美信
20+
DIP
67500
原装优势主营型号-可开原型号增税票
询价
MAXIM/美信
专业铁帽
DIP
2
原装铁帽专营,代理渠道量大可订货
询价
Maxim Integrated
24+
8-PDIP
65200
一级代理/放心采购
询价