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MAX1947ETA18集成電路（IC）的穩(wěn)壓器-DC-DC開關穩(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開關穩(wěn)壓器；產品描述：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 |
| 生產廠商 | Maxim Integrated Products |
| 企業(yè)簡稱 |
Maxim【美信】 |
| 中文名稱 | 美信半導體官網(wǎng) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-1-27 22:30:00 |
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.
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
產品屬性
- 產品編號：
MAX1947ETA18+
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > 穩(wěn)壓器 - DC-DC 開關穩(wěn)壓器
- 包裝：
卷帶（TR）
- 描述：
IC REG BOOST 1.8V 273MA 8TDFN
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
2020+ |
DFN-8 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
MAXIM/美信 |
24+ |
65230 |
詢價 | ||||
MAXIM/美信 |
23+ |
NA/ |
2500 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
MAXIM/美信 |
24+ |
QFN |
58000 |
全新原廠原裝正品現(xiàn)貨,可提供技術支持、樣品免費! |
詢價 | ||
MAXIM(美信) |
23+ |
TDFN8EP(3x3) |
6000 |
誠信服務，絕對原裝原盤 |
詢價 | ||
MAXIM |
QFN |
699839 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
MAXIM(美信) |
1932+ |
- |
2789 |
向鴻優(yōu)勢倉庫庫存-絕對原裝正品-不做假貨! |
詢價 | ||
MAXIM |
22+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 |
DFN |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 |
