MIC4721中文資料2MHz 1.5A Buck Regulator數(shù)據(jù)手冊Microchip規(guī)格書

| 廠商型號(hào) |
MIC4721 |
| 參數(shù)屬性 | MIC4721 封裝/外殼為10-TFSOP,10-MSOP(0.118",3.00mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;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 BUCK ADJ 1.5A 10MSOP |
| 功能描述 | 降壓 |
| 封裝外殼 | 10-TFSOP,10-MSOP(0.118",3.00mm 寬) |
| 制造商 | Microchip Microchip Technology |
| 中文名稱 | 微芯科技 美國微芯科技公司 |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2026-1-21 8:01:00 |
| 人工找貨 | MIC4721價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
MIC4721規(guī)格書詳情
描述 Description
The MIC4721 is a high efficiency PWM buck (step-down) regulators that provides up to 1.5A of output current. The MIC4721 operates at 2MHz and has proprietary internal compensation that allows a closed loop bandwidth of over 200kHz.The low on-resistance internal p-channel MOSFET of the MIC4721 allows efficiencies up to 94%, reduces external components count and eliminates the need for an expensive current sense resistor. The MIC4721 operates from 2.7V to 5.5V input and the output can be adjusted down to 1V. The devices can operate with a maximum duty cycle of 100% for use in low-dropout conditions.The MIC4721 is available in the 10-pin MSOP package with a junction operating range from -40°C to +125°C.
特性 Features
? 2.7V to 5.5V supply voltage
? 2MHz PWM mode
? Output current to 1.5A
? Up to 94% efficiency
? 100% maximum duty cycle
? Adjustable output voltage option down to 1V
? Ultra-fast transient response
? Stable with a 1μH inductor and a 4.7μF output capacitor
? Fully integrated 1.5A MOSFET switch
? Micropower shutdown
? Power Good pin
? Thermal shutdown and current limit protection
? Pb-free 10-pin MSOP package
? -40°C to +125°C junction temperature range
簡介
MIC4721屬于集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器。由Microchip制造生產(chǎn)的MIC4721穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器DC-DC 開關(guān)穩(wěn)壓器 PMIC(電源管理集成電路)產(chǎn)品族中的產(chǎn)品是元器件級(jí)設(shè)備,用于需要穩(wěn)定 DC 輸入電壓和/或?qū)⑵滢D(zhuǎn)換為不同幅度的輸出電壓的應(yīng)用。這些器件與稱為“控制器”PMIC 的類似產(chǎn)品的區(qū)別在于集成了主開關(guān)元件,設(shè)備提供的電力會(huì)通過該元件。
技術(shù)參數(shù)
更多- 制造商編號(hào)
:MIC4721
- 生產(chǎn)廠家
:Microchip
- Input Voltage Range Min
:2.7
- Input Voltage Range Max
:5.5
- Switching Frequency (kHz)
:2000
- Output Current
:1500
- Quiescent Current (mA) typ
:0.57
- Vout Min (V)
:1
- Vout Max (V)
:5.5
- Synchronous Rectifier
:No
- Regulator Type
:Step Down (Buck)
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Microchip |
23+ |
2017-MI |
21500 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
MICREL |
07+ |
MSOP -10L |
14 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
Microchip |
24+ |
10MSOP |
10000 |
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅??! |
詢價(jià) | ||
Micrel(麥瑞) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
MICREL |
23+ |
NA |
13650 |
原裝正品,假一罰百! |
詢價(jià) | ||
MICROCHIP/微芯 |
21+ |
MSOP3x3 |
32930 |
MIC/微芯優(yōu)勢供應(yīng) 實(shí)單必成 可開增值稅票 |
詢價(jià) | ||
MICREL/麥瑞 |
11+ |
MSOP10 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
MICREL/麥瑞 |
24+ |
MSOP-10 |
10 |
絕對原廠原裝,長期優(yōu)勢可定貨 |
詢價(jià) | ||
MICREL/麥瑞 |
2023+ |
MSOP10 |
8635 |
一級(jí)代理優(yōu)勢現(xiàn)貨,全新正品直營店 |
詢價(jià) | ||
MICREL |
21+ |
MSOP10 |
1625 |
只做原裝正品,不止網(wǎng)上數(shù)量,歡迎電話微信查詢! |
詢價(jià) |

