MAX1638中文资料PDF规格书
厂商型号 |
MAX1638 |
参数属性 | MAX1638 封装/外壳为24-SSOP(0.209",5.30mm 宽);包装为管件;类别为集成电路(IC) > 特殊用途稳压器;MAX1638应用范围:控制器,Intel Pentium® II;产品描述:IC REG CTRLR INTEL 1OUT 24SSOP |
功能描述 | High-Speed Step-Down Controller with Synchronous Rectification for CPU Power |
文件大小 |
149.48 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 | 2024-6-6 22:59:00 |
MAX1638规格书详情
General Description
The MAX1638 is an ultra-high-performance, step-down DC-DC controller for CPU power in high-end computer systems. Designed for demanding applications in which output voltage precision and good transient response are critical for proper operation, it delivers over 35A from 1.3V to 3.5V with ±1 total accuracy from a +5V ±10 supply. Excellent dynamic response corrects output transients caused by the latest dynamically clocked CPUs. This controller achieves over 90 efficiency by using synchronous rectification. Flying-capacitor bootstrap circuitry drives inexpensive, external N-channel MOSFETs.
Features
♦ Better than ±1 Output Accuracy Over Line and Load
♦ Greater than 90 Efficiency Using N-Channel MOSFETs
♦ Pin-Selected High Switching Frequency (300kHz, 600kHz, or 1MHz)
♦ Over 35A Output Current
♦ Digitally Programmable Output from 1.3V to 3.5V
♦ Current-Mode Control for Fast Transient Response and Cycle-by-Cycle Current-Limit Protection
♦ Short-Circuit Protection with Foldback Current Limiting
♦ Glitch-Catcher Circuit for Fast Load-Transient Response
♦ Crowbar Overvoltage Protection
♦ Power-Good (PWROK) Output
♦ Digital Soft-Start
♦ High-Current (2A) Drive Outputs
♦ Complies with Intel VRM 8.2 Specification
Applications
Pentium Pro™, Pentium II™, PowerPC™, Alpha™, and K6™ Systems
Workstations
Desktop Computers
LAN Servers
GTL Bus Termination
产品属性
- 产品编号:
MAX1638EAG+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 特殊用途稳压器
- 包装:
管件
- 应用:
控制器,Intel Pentium® II
- 电压 - 输入:
4.5V ~ 5.5V
- 输出数:
1
- 电压 - 输出:
1.3V ~ 3.5V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
24-SSOP(0.209",5.30mm 宽)
- 供应商器件封装:
24-SSOP
- 描述:
IC REG CTRLR INTEL 1OUT 24SSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI(亚德诺)/MAXIM(美信) |
23+ |
SSOP24 |
7350 |
原装进口,原厂直销!当天可交货,支持原型号开票! |
询价 | ||
MAXIM/美信 |
23+ |
NA/ |
52 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
MAXIM |
2020+ |
SSOP24 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
MAXIM美信 |
22+ |
SSOP-24 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
MAXIM |
15+ |
SSOP24 |
638 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MAXIM |
SSOP-24 |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
Maxim/美信 |
22+ |
SSOP-24 |
12000 |
只有原装,绝对原装,假一罚十 |
询价 | ||
MAXIM(美信) |
2021+ |
SSOP-24 |
499 |
询价 | |||
MAXIM |
2022 |
SOP |
6 |
原装库存特价销售 |
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 |