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MAX1921EUT中文資料
MAX1921EUT數(shù)據(jù)手冊規(guī)格書PDF詳情
General Description
The MAX1920/MAX1921 step-down converters deliver over 400mA to outputs as low as 1.25V. These converters use a unique proprietary current-limited control scheme that achieves over 90 efficiency. These devices maintain extremely low quiescent supply current (50μA), and their high 1.2MHz (max) operating frequency permits small, low-cost external components. This combination makes the MAX1920/MAX1921 excellent high-efficiency alternatives to linear regulators in space-constrained applications.
Internal synchronous rectification greatly improves efficiency and eliminates the external Schottky diode required in conventional step-down converters. Both devices also include internal digital soft-start to limit input current upon startup and reduce input capacitor requirements.
Features
● 400mA Guaranteed Output Current
● Internal Synchronous Rectifier for > 90 Efficiency
● Tiny 6-Pin SOT23 Package
● Available in 6-Pin TDFN Package (MAX1920)
● Up to 1.2MHz Switching Frequency for Small
?? External Components
● 50μA Quiescent Supply Current
● 0.1μA Logic-Controlled Shutdown
● 2V to 5.5V Input Range
● Fixed 1.5V, 1.8V, 2.5V, 3V, and 3.3V Output
?? Voltages (MAX1921)
● Adjustable Output Voltage (MAX1920)
● ±1.5 Initial Accuracy
● Soft-Start Limits Startup Current
Applications
● Next-Generation Wireless Handsets
● PDAs, Palmtops, and Handy-Terminals
● Battery-Powered Equipment
● CDMA Power Amplifer Supply
MAX1921EUT產(chǎn)品屬性
- 類型
描述
- 型號
MAX1921EUT
- 制造商
Maxim Integrated Products
- 功能描述
LOW-VOLTAGE 400MA STEP-DOWN DC-DC - Cut Tape Product
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
Maxim(美信) |
24+ |
標(biāo)準封裝 |
10998 |
原廠渠道供應(yīng),大量現(xiàn)貨,原型號開票。 |
|||
MAXIM/美信 |
25+ |
SOT23-6 |
16682 |
MAXIM/美信原裝特價MAX1921EUT25+T即刻詢購立享優(yōu)惠#長期有貨 |
|||
Maxim |
22+ |
- |
2100 |
||||
MAXIM |
2024+ |
N/A |
70000 |
柒號只做原裝 現(xiàn)貨價秒殺全網(wǎng) |
|||
MAXIM |
SOT23-6 |
10000 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
||||
MAXIM |
23+ |
NA |
25060 |
只做進口原裝,終端工廠免費送樣 |
|||
MAXIM |
22+ |
SOT23-6 |
8200 |
全新進口原裝現(xiàn)貨 |
|||
MAXIM |
05+ |
SOT23-6 |
9500 |
普通 |
|||
MAXIM/美信 |
2447 |
SOT23-6 |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
|||
MAXIM/美信 |
23+ |
SOT23-6 |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
MAX1921EUT15+T 價格
參考價格：￥9.7380
MAX1921EUT 資料下載更多...
MAX1921EUT 芯片相關(guān)型號
- AME8500BEETCF23
- AME8500BEFTCF23
- AME8500BEFVBF23
- AME8501AEFVCF23
- AME8501BEFTCF23
- AME8501BEFTDF23
- AME8501BEFVCF23
- IRKH71-12AS90
- IRKN71-14AS90
- IRKT71/16AS90
- M2006-12A-622.0800
- M2006-12A-625.0000
- M57159L-01
- M57182N-315
- MAX1567
- MAX1920
- MAX2742
- MAX3190-MAX3190E
- MAX3861D
- MAX7382CRVB
- MAX7383AXUK
- MAX8559EBA
- NAND01GR3A0CZA1E
- NAND01GR4A2BZA1E
- NAND128R4A2BZA1E
- NAND256R3A2CZA1E
- NAND256W3A2BZA1E
- NAND256W4A0BZA1E
- NAND512R4A0CZA1E
- NAND512W3A0CZA1E
MAXIM相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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Maxim Integrated Products 美信半導(dǎo)體
中文資料: 61705條
Maxim Integrated Products是一家專注于模擬和混合信號集成電路的公司，成立于1983年，總部位于美國加利福尼亞州圣何塞。公司設(shè)計和制造廣泛應(yīng)用于電子設(shè)備的高性能集成電路，涵蓋電源管理、信號處理、傳感器和接口等多個領(lǐng)域。 Maxim的產(chǎn)品廣泛應(yīng)用于消費電子、工業(yè)、汽車、通信等市場，以其高性能和創(chuàng)新技術(shù)著稱。公司致力于通過推動技術(shù)進步來滿足客戶的需求，并提供解決方案，幫助客戶實現(xiàn)更高的效率和更好的性能。 在2021年，Maxim Integrated被Analog Devices收購，進一步增強了Analog Devices在市場上的競爭力和技術(shù)實力。
