LX12973數(shù)據(jù)手冊(cè)Microchip中文資料規(guī)格書
| 廠商型號(hào) |
LX12973 |
| 功能描述 | Step-Down Buck Regulators |
| 制造商 | Microchip Microchip Technology |
| 中文名稱 | 微芯科技 微芯科技股份有限公司 |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-8 23:00:00 |
| 人工找貨 | LX12973價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
LX12973規(guī)格書詳情
描述 Description
The LX12973 operates as a Current?Mode PWM Buck regulator that?switches to PFM mode with light?loads. The entire regulator function?is implemented with few externalcomponents.?The LX12973 responds quickly to?dynamic load changes using a high?bandwidth error amplifier and?internal compensation. Tight output?voltage regulation is maintained with?the compensated 800mV, +/-2%?reference (line and temp regulation).?With two external resistors the output?voltage is easily programmed, from?800mV to 90% of Vin.The regulator is capable of providing?an output load current of 1.5A, has no?minimum load current requirement for?stable operation. Current limit is?cycle-by-cycle to protect the switch.?Power conversion efficiency is?maximized with low low regulator IQ?and PFM mode of operation?The LX12973 operational range?covers 4.0V to 6.0V, features include?power on delay; soft start to limit?inrush currents; and thermal shutdown?during fault conditions.The 6 pin MO-229 package provides?a small form factor with excellent?power dissipation capability.??ROHS, PB Free-->??ROHS
技術(shù)參數(shù)
- 型號(hào)：
LX12973
- 制造商：
MICROSEMI
- 功能描述：
Pb Free
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MSC |
24+ |
NA/ |
100000 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
MICROSEMI |
2016+ |
SOT23-5 |
6000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
MSC-IP |
25+ |
QFP |
3200 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
MSC |
24+ |
QFN |
2679 |
原裝優(yōu)勢(shì)!絕對(duì)公司現(xiàn)貨!可長(zhǎng)期供貨! |
詢價(jià) | ||
MSC-IP |
25+ |
QFN |
2500 |
強(qiáng)調(diào)現(xiàn)貨,隨時(shí)查詢! |
詢價(jià) | ||
MSC-IP |
24+ |
QFN |
15300 |
公司常備大量原裝現(xiàn)貨,可開13%增票! |
詢價(jià) | ||
MSC |
20+ |
TSSOP |
2960 |
誠(chéng)信交易大量庫(kù)存現(xiàn)貨 |
詢價(jià) | ||
- |
23+ |
NA |
13000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
MSC-IP |
2004 |
QFN |
13025 |
原裝現(xiàn)貨海量庫(kù)存歡迎咨詢 |
詢價(jià) | ||
BannerEngineering |
新 |
5 |
全新原裝 貨期兩周 |
詢價(jià) |
