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LN1151
超低功耗 低跌落電壓 小電流電壓調(diào)整器
LN1151 系列是使用 CMOS 技術(shù)開發(fā)的超低功耗、低壓
差，高精度輸出電壓，正電壓型電壓穩(wěn)壓器。由于內(nèi)置有低
通態(tài)電阻晶體管，因而壓差低，能夠獲得較大的輸出電流。
為了使負(fù)載電流不超過輸出晶體管的電流容量，內(nèi)置了
過流，短路等保護(hù)電路。
■ 產(chǎn)品概述
LN1151 系列是使用 CMOS 技術(shù)開發(fā)的超低功耗、低壓 差，高精度輸出電壓，正電壓型電壓穩(wěn)壓器。由于內(nèi)置有低 通態(tài)電阻晶體管，因而壓差低，能夠獲得較大的輸出電流。
為了使負(fù)載電流不超過輸出晶體管的電流容量，內(nèi)置了 過流，短路等保護(hù)電路。
■ 產(chǎn)品特點(diǎn)
? 可選擇輸出電壓： 可以在 1.2～5.0V 的范圍內(nèi)選擇,進(jìn) 為 0.1 V
? 輸出電壓精度高： 精度可達(dá)±1.0%
? 輸入輸出壓差低： 典型值 200 mV (輸出為 3.0V 的產(chǎn) 品, IOUT=100mA 時(shí))
? 消耗電流少：典型值 0.8μA
? 最大輸出電流：可輸出 250mA（VIN≥VOUT+1v）
? 待機(jī)電流：小于 0.1μA
? 內(nèi)置保護(hù)：內(nèi)置過流保護(hù)，短路保護(hù)
? 內(nèi)置泄流管
■ 用途
? 可穿戴電子產(chǎn)品
? 安防
? 三表
? 實(shí)時(shí)時(shí)鐘
■ 封裝
? SOT-23-5L
? SOT23-3L
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