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MAX1947ETA18中文资料PDF规格书
厂商型号 |
MAX1947ETA18 |
参数属性 | MAX1947ETA18 包装为卷带(TR);类别为集成电路(IC) > 稳压器 - DC-DC 开关稳压器;产品描述:IC REG BOOST 1.8V 273MA 8TDFN |
功能描述 | Low Input/Output Voltage Step-Up DC-DC Converter with RESET |
文件大小 |
817.63 Kbytes |
页面数量 |
10 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 | 2024-6-2 16:10:00 |
MAX1947ETA18规格书详情
General Description
The MAX1947 is a compact, high-efficiency, step-up DC-DC converter that regulates output voltages from 1.8V to 3.3V to power µP/DSP cores, memory, and I/O rails in 1- and 2-cell alkaline/NiMH/NiCd battery-powered systems. It features an internal 800mA switch and synchronous rectifier to achieve up to 94 efficiency and to eliminate the need for an external Schottky diode.
Features
♦ Low Input (0.7V) and Output (1.8V) Voltage
Capability
♦ Internal Synchronous Rectifier
♦ High 94 Efficiency
♦ Fixed Output Voltages: 1.8V, 2.5V, 3V, and 3.3V
♦ Up to 2MHz Switching Allows Small External
Components and Low Output Ripple
♦ Automatic Pulse Skipping at Light Loads for
Extended Battery Life
♦ Low 70µA (typ) Operating Supply Current
(Measured at OUT)
♦ Low 2µA Logic-Controlled Shutdown
♦ True Shutdown Fully Discharges Output to Ground
♦ Uses Only Small Ceramic Capacitors
♦ 75ms RESET Output Flag
Applications
MP3 Players, Pagers, and CD Players
PDAs and Organizers
Digital Still Cameras
Cordless Phones
Wireless Mice/Keyboards
Portable Medical Equipment
Other Battery-Powered Systems
产品属性
- 产品编号:
MAX1947ETA18+
- 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)
- 描述:
IC REG BOOST 1.8V 273MA 8TDFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
QFN |
699839 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
MAXIM/美信 |
22+ |
DFN8 |
31210 |
原装正品 |
询价 | ||
MAXIM/美信 |
21+ |
65230 |
询价 | ||||
MAXIM/美信 |
23+ |
TDFN |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
MAXIM(美信) |
1932+ |
- |
2789 |
向鸿优势仓库库存-绝对原装正品-不做假货! |
询价 | ||
MAXIM |
19+ |
8DFN |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
MAXIM/美信 |
21+ |
8 DFN |
5000 |
原装现货/假一赔十/支持第三方检验 |
询价 | ||
MAXIM |
06+ |
DFN-8 |
345 |
询价 | |||
MAXIM/美信 |
TDFN |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
MAXIM |
2020+ |
DFN-8 |
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 |