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MAX1947ETA18集成電路（IC）的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料
| 廠商型號 |
MAX1947ETA18 |
| 參數(shù)屬性 | MAX1947ETA18 包裝為卷帶（TR）；類別為集成電路（IC）的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器；產(chǎn)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 |
| 頁面數(shù)量 |
10 頁 |
| 生產(chǎn)廠商 | MAXIM |
| 中文名稱 | 美信 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-8-11 17:59:00 |
| 人工找貨 | MAX1947ETA18價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
MAX1947ETA18規(guī)格書詳情
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.
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：
MAX1947ETA18+
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器
- 包裝：
卷帶（TR）
- 描述：
IC REG BOOST 1.8V 273MA 8TDFN
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
22+ |
DFN8 |
18000 |
原裝現(xiàn)貨原盒原包.假一罰十 |
詢價 | ||
MAXIM |
25+23+ |
QFN |
67232 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨 |
詢價 | ||
MAXIM |
22+ |
DFN-8 |
3000 |
原裝正品,支持實單 |
詢價 | ||
MAXIM |
25+ |
8/DFN |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
MAXIM |
23+ |
QFN |
5700 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
MAXIM(美信) |
2024+ |
TDFN-8-EP(3x3) |
500000 |
誠信服務(wù),絕對原裝原盤 |
詢價 | ||
Maxim |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價 | |||
MAXIM |
2020+ |
DFN-8 |
4500 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
MAXIM |
25+ |
DFN |
15000 |
原廠原裝,價格優(yōu)勢 |
詢價 | ||
MAXIM |
24+ |
QFN |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 |
