MAX640集成电路(IC)的监控器规格书PDF中文资料

厂商型号 |
MAX640 |
参数属性 | MAX640 封装/外壳为4-WFBGA,CSPBGA;包装为卷带(TR);类别为集成电路(IC)的监控器;产品描述:IC SUPERVISOR 1 CHANNEL 4UCSP |
功能描述 | 5V/3.3V/3V/Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC Converters |
封装外壳 | 4-WFBGA,CSPBGA |
文件大小 |
166.91 Kbytes |
页面数量 |
12 页 |
生产厂商 | Maxim |
中文名称 | 美信 |
网址 | |
数据手册 | |
更新时间 | 2025-10-23 14:03:00 |
人工找货 | MAX640价格和库存,欢迎联系客服免费人工找货 |
MAX640规格书详情
General Description
The MAX639/MAX640/MAX653 step-down switching regulators provide high efficiency over a wide range of load currents, delivering up to 225mA. A current-limiting pulse-frequency-modulated (PFM) control scheme gives the devices the benefits of pulse-width-modulated (PWM) converters (high efficiency at heavy loads), while using only 10µA of supply current (vs. 2mA to 10mA for PWM converters). The result is high efficiency over a wide range of loads.
特性 Features
♦ High Efficiency for a Wide Range of Load Currents
♦ 10µA Quiescent Current
♦ Output Currents Up to 225mA
♦ Preset or Adjustable Output Voltage:
5.0V (MAX639)
3.3V (MAX640)
3.0V (MAX653)
♦ Low-Battery Detection Comparator
♦ Current-Limiting PFM Control Scheme
Applications
9V Battery to 5V, 3.3V, or 3V Conversion
High-Efficiency Linear Regulator Replacement
Portable Instruments and Handy-Terminals
5V-to-3.3V Converters
产品属性
- 产品编号:
MAX6400BS25+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 监控器
- 包装:
卷带(TR)
- 类型:
简单复位/加电复位
- 电压 - 阈值:
2.5V
- 输出:
推挽式/图腾柱
- 复位:
低有效
- 复位超时:
最小为 100ms
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
4-WFBGA,CSPBGA
- 供应商器件封装:
4-UCSP(1.05x1.05)
- 描述:
IC SUPERVISOR 1 CHANNEL 4UCSP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
原装正品 |
6500 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
MAX |
24+ |
SMD |
3000 |
公司现货 |
询价 | ||
MAXIM/美信 |
21+ |
SOP-8 |
20000 |
百域芯优势 实单必成 可开13点增值税发票 |
询价 | ||
MAXIM |
24+ |
SOP-8 |
6980 |
原装现货,可开13%税票 |
询价 | ||
MAXIM |
25+ |
SOP8 |
2278 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
MAXIM |
24+ |
SOP8 |
90000 |
一级代理商进口原装现货、假一罚十价格合理 |
询价 | ||
MAXIM美信 |
1641+ |
SOP8 |
2652 |
代理品牌 |
询价 | ||
MAXIM |
25+ |
2250 |
100%全新原装公司现货供应!随时可发货 |
询价 | |||
MAX |
24+ |
原厂封装 |
1000 |
原装现货假一罚十 |
询价 | ||
MAXIM |
24+ |
SOP8 |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 |
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