MAX1623集成电路(IC)的稳压器-DC-DC开关稳压器规格书PDF中文资料

厂商型号 |
MAX1623 |
参数属性 | MAX1623 封装/外壳为20-SSOP(0.209",5.30mm 宽);包装为卷带(TR);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 ADJ/PROG 3A 20SSOP |
功能描述 | 3A, Low-Voltage, Step-Down Regulator with Synchronous Rectification and Internal Switches |
封装外壳 | 20-SSOP(0.209",5.30mm 宽) |
文件大小 |
164 Kbytes |
页面数量 |
12 页 |
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 | |
更新时间 | 2025-8-1 22:50:00 |
人工找货 | MAX1623价格和库存,欢迎联系客服免费人工找货 |
MAX1623规格书详情
General Description
The MAX1623 switch-mode buck regulator with synchronous rectification provides local CPU and bus-termination power in notebook and desktop computers. An internal 55mΩ (typ), 3A PMOS power switch and 60mΩ (typ), 3A NMOS synchronous-rectifier switch deliver continuous load currents up to 3A from a 5V supply with 95 typical efficiency. Output accuracy is ±1, including line and load regulation.
特性 Features
♦ ±1 Output Accuracy, Including Line and Load
Regulation
♦ 94 Efficiency
♦ Internal Switches
55mΩ PMOS Power Switch
60mΩ NMOS Synchronous-Rectifier Switch
♦ Guaranteed 3A Load Capability
♦ Minimal External Components
♦ Pin-Selectable Fixed 3.3V, 2.5V, or
Adjustable (1.1V to 3.8V) Output Voltage
♦ 4.5V to 5.5V Input Voltage Range
♦ 400µA (typ) Supply Current
♦ <1µA Shutdown Supply Current
♦ Constant-Off-Time PWM Operation
♦ Switching Frequencies Up to 350kHz
♦ Idle Mode™ Operation at Light Loads
♦ Thermal Shutdown Protection
♦ Available in 20-Pin SSOP
Applications
5V to 3.3V Conversion
Notebook Computer CPU I/O Supply
Desktop Computer Bus-Termination Supply
CPU Daughter Card Supply
DSP Supply
产品属性
- 产品编号:
MAX1623EAP
- 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:
卷带(TR)
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出类型:
可调节(可编程)
- 输出数:
1
- 电压 - 输入(最小值):
4.5V
- 电压 - 输入(最大值):
5.5V
- 电压 - 输出(最小值/固定):
1.1V(2.525V,3.33V)
- 电压 - 输出(最大值):
3.8V
- 电流 - 输出:
3A
- 频率 - 开关:
最高 350kHz
- 同步整流器:
是
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
20-SSOP(0.209",5.30mm 宽)
- 供应商器件封装:
20-SSOP
- 描述:
IC REG BUCK ADJ/PROG 3A 20SSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
SSOP-20 |
2680 |
全新原装假一赔十 |
询价 | ||
MAX |
SSOP24 |
00+ |
6 |
全新原装进口自己库存优势 |
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/美信 |
18+ |
SSOP |
16766 |
全新原装现货,可出样品,可开增值税发票 |
询价 | ||
MAXIM |
2015+ |
SOP/DIP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
MAX |
1738+ |
SSOP-20 |
8529 |
科恒伟业!只做原装正品,假一赔十! |
询价 | ||
MAXIM |
23+ |
SOP |
440 |
原装正品现货 |
询价 | ||
MAXIM |
20+ |
现货库存 |
3000 |
主营XILINX ALTERA真实库存 |
询价 | ||
MAXIM/美信 |
21+ |
SSOP20 |
3500 |
百域芯优势 实单必成 可开13点增值税发票 |
询价 | ||
MAXIM |
23+ |
BGAQFP |
8659 |
原装公司现货!原装正品价格优势. |
询价 |