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MAX738AEWE中文资料PDF规格书
厂商型号 |
MAX738AEWE |
参数属性 | MAX738AEWE 封装/外壳为16-SOIC(0.295",7.50mm 宽);包装为管件;类别为集成电路(IC) > 稳压器 - DC-DC 开关稳压器;产品描述:IC REG BUCK 5V 750MA 16SOIC |
功能描述 | 5V, Step-Down, Current-Mode PWM DC-DC Converters |
文件大小 |
229.95 Kbytes |
页面数量 |
16 页 |
生产厂商 | MaximIntegrated |
企业简称 |
Maxim【美信半导体】 |
中文名称 | 美信半导体官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-4 13:00:00 |
MAX738AEWE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:
MAX738AEWE+
- 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:
正
- 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:
无
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
16-SOIC(0.295",7.50mm 宽)
- 供应商器件封装:
16-SOIC
- 描述:
IC REG BUCK 5V 750MA 16SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
21+ |
WSO |
50000 |
终端可免费提供样品,欢迎咨询 |
询价 | ||
MAXIM |
23+ |
WSOP16 |
8000 |
终端免费提供样品 可开13%增值税发票 |
询价 | ||
MAXIM |
18+ |
SOP16 |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
MAXIM |
20+ |
SOP |
35830 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
MAXIM |
22+ |
SOP16 |
21055 |
原装正品,实单请联系 |
询价 | ||
Fairchil |
23+ |
SOP-8 |
12000 |
全新原装假一赔十 |
询价 | ||
MAXIM/美信 |
22+ |
SOP-16 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
MAXIM |
SOP16 |
6500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
MAXIM |
19+ |
SOP-16 |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
MAXIM |
22+ |
WSO |
5500 |
优势产品!100%全新原装现货供应 |
询价 |