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MAX1947ETA25集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器規(guī)格書(shū)PDF中文資料

廠商型號(hào) |
MAX1947ETA25 |
參數(shù)屬性 | MAX1947ETA25 包裝為卷帶(TR);類(lèi)別為集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BOOST 2.5V 214MA 8TDFN |
功能描述 | Low Input/Output Voltage Step-Up DC-DC Converter with RESET |
文件大小 |
817.63 Kbytes |
頁(yè)面數(shù)量 |
10 頁(yè) |
生產(chǎn)廠商 | MAXIM |
中文名稱(chēng) | 美信 |
網(wǎng)址 | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-10 23:01:00 |
人工找貨 | MAX1947ETA25價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
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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.
特性 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
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
MAX1947ETA25+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類(lèi)別:
集成電路(IC) > 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器
- 包裝:
卷帶(TR)
- 描述:
IC REG BOOST 2.5V 214MA 8TDFN
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
24+ |
NA/ |
6575 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開(kāi)票 |
詢(xún)價(jià) | ||
ADI(亞德諾)/MAXIM(美信) |
24+ |
DFN8(3x3) |
7350 |
原裝進(jìn)口,原廠直銷(xiāo)!當(dāng)天可交貨,支持原型號(hào)開(kāi)票! |
詢(xún)價(jià) | ||
MAXIM/美信 |
2023+ |
QFN |
3175 |
全新原裝正品,優(yōu)勢(shì)價(jià)格 |
詢(xún)價(jià) | ||
MAXIM/美信 |
25+ |
QFN |
996880 |
只做原裝,歡迎來(lái)電資詢(xún) |
詢(xún)價(jià) | ||
MAXIM |
24+ |
QFN |
20000 |
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅?。?/div> |
詢(xún)價(jià) | ||
MAXIM/美信 |
1403+ |
QFN |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
MAXIM |
25+23+ |
QFN |
24723 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢(xún)價(jià) | ||
Maxim |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開(kāi)票! |
詢(xún)價(jià) | |||
MAXIM/美信 |
22+ |
QFN |
200000 |
原裝正品現(xiàn)貨,可開(kāi)13點(diǎn)稅 |
詢(xún)價(jià) | ||
MAXIM |
11+ |
502 |
公司優(yōu)勢(shì)庫(kù)存 熱賣(mài)中! |
詢(xún)價(jià) |