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MIC3490-2.5YM5-TR集成電路(IC)的線性+開(kāi)關(guān)穩(wěn)壓器規(guī)格書(shū)PDF中文資料
廠商型號(hào) |
MIC3490-2.5YM5-TR |
參數(shù)屬性 | MIC3490-2.5YM5-TR 封裝/外殼為SC-74A,SOT-753;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類(lèi)別為集成電路(IC)的線性+開(kāi)關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG LINEAR 2.5V 100MA SOT23-5 |
功能描述 | High Input Voltage, Low IQ μCap LDO Regulator |
文件大小 |
942.44 Kbytes |
頁(yè)面數(shù)量 |
20 頁(yè) |
生產(chǎn)廠商 | Microchip Technology |
企業(yè)簡(jiǎn)稱(chēng) |
Microchip【微芯科技】 |
中文名稱(chēng) | 微芯科技股份有限公司官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-1-5 16:20:00 |
MIC3490-2.5YM5-TR規(guī)格書(shū)詳情
MIC3490-2.5YM5-TR屬于集成電路(IC)的線性+開(kāi)關(guān)穩(wěn)壓器。由微芯科技股份有限公司制造生產(chǎn)的MIC3490-2.5YM5-TR穩(wěn)壓器 - 線性線性穩(wěn)壓器用于提供穩(wěn)定的輸出電壓,無(wú)論負(fù)載電流、輸入電壓或環(huán)境因素如何變化,這些輸出電壓通常都要保持不變。它們的工作原理要求輸入電壓維持在高于所需的輸出電壓,而且要超出某個(gè)最小量,并且在工作時(shí)會(huì)將輸入端的任何多余電壓轉(zhuǎn)換為熱量。對(duì)于大多數(shù)應(yīng)用而言,雖然這種穩(wěn)壓器的效率低于開(kāi)關(guān)模式的穩(wěn)壓器,但它們通常更適合對(duì)噪聲高度敏感的應(yīng)用。
General Description
The MIC3490 is a 100 mA, highly accurate,
low-dropout regulator with high input voltage and
ultra-low ground current. This combination of high
voltage and low ground current makes the MIC3490
ideal for multi-cell Li-Ion battery systems.
As a μCap LDO design, the MIC3490 is stable with
either ceramic or tantalum output capacitors. It only
requires a 2.2 μF output capacitor for stability.
Features of the MIC3490 include enable input, thermal
shutdown, current limit, reverse battery protection and
reverse leakage protection.
Available in five output voltage options (1.8V, 2.5V,
3.0V, 3.3V and 5.0V), the MIC3490 is offered in a 5-pin
SOT23 package with a junction temperature range of
-40°C to + 125°C.
Features
? Wide Input Voltage Range: 2.3V to 36V
? Ultra-Low Ground Current: 18 μA
? Low Dropout Voltage of 270 mV at 100 mA
? High Output Accuracy of ±2.0 Overtemperature
? μCap: Stable with Ceramic or Tantalum
Capacitors
? Excellent Line and Load Regulation Specifications
? Near Zero Shutdown Current: Typical 0.1 μA
? Reverse Battery Protection
? Reverse Leakage Protection
? Thermal Shutdown and Current-Limit Protection
? SOT23-5 Package
? The MIC3490 is Pin-to-Pin Compatible with
LM3940
Applications
? Keep-Alive Supply in Notebook and Portable
Computers
? USB Power Supply
? Logic Supply for High-Voltage Batteries
? Automotive Electronics
? Battery-Powered Systems
? 3 to 4-Cell Li-Ion Battery Input Range
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào):
MIC3490-2.5YM5-TR
- 制造商:
Microchip Technology
- 類(lèi)別:
集成電路(IC) > 線性 + 開(kāi)關(guān)穩(wěn)壓器
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 輸出配置:
正
- 輸出類(lèi)型:
固定
- 電壓 - 輸入(最大值):
36V
- 電壓 - 輸出(最小值/固定):
2.5V
- 電壓降(最大值):
0.45V @ 100mA
- 電流 - 輸出:
100mA
- 控制特性:
使能
- 保護(hù)功能:
超溫
- 工作溫度:
-40°C ~ 125°C(TJ)
- 安裝類(lèi)型:
表面貼裝型
- 封裝/外殼:
SC-74A,SOT-753
- 供應(yīng)商器件封裝:
SOT-23-5
- 描述:
IC REG LINEAR 2.5V 100MA SOT23-5
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MICREL/麥瑞 |
22+ |
TO252 |
20459 |
原裝正品現(xiàn)貨 |
詢價(jià) | ||
MIC |
QFN |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
Microchip Technology |
23+/24+ |
SC-74A |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價(jià) | ||
Microchip |
22+ |
SC-74A |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
MICROCHIP(美國(guó)微芯) |
2112+ |
SOT-23-5 |
31500 |
3000個(gè)/圓盤(pán)一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨, |
詢價(jià) | ||
MICREL/麥瑞 |
21+ |
TO252 |
2035 |
詢價(jià) | |||
Microchip |
23+ |
SOT235 |
10000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
MICROCHIP/微芯 |
23+ |
SC-74A |
13000 |
原廠授權(quán)一級(jí)代理,專(zhuān)業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
MICREL/麥瑞 |
23+ |
QFN |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
Microchip |
22+ |
原封裝 |
55270 |
只做原裝進(jìn)口貨 |
詢價(jià) |