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RT9261-32PB中文資料立锜科技數(shù)據(jù)手冊PDF規(guī)格書
RT9261-32PB規(guī)格書詳情
General Description
The RT9261 Series are VFM Step-up DC/DC ICs with ultra low supply current by CMOS process and suitable for use with battery-powered instruments.
The RT9261 IC consists of an oscillator, a VFM control circuit, a driver transistor (LX switch), a reference voltage unit, an error amplifier, resistors for voltage detection, and a LX switch protection circuit. A low ripple and high efficiency step-up DC/DC converter can be constructed of this RT9261 IC with only three external components.
特性 Features
? Minimal Number of External Components ( Onl an Inductor, a Diode, and a Capacitor)
? Ultra Low Input Current ( 5μA at Switch Off)
? ± 2 High Output Voltage Accuracy
? Low Ripple and Low Noise
? Low Start-up Voltage, 0.85V at 1mA
? 75 Efficiency with Low Cost Inductor
? +50 ppm/ °C Low Temperature-Drift
? SOT-89 and SOT-23-5 Small Packages
? RoHS Compliant and 100 Lead (Pb)-Free
Applications
? Power source for battery-powered equipment
? Power source for cameras, camcorders, VCRs, PDAs, pagers, electronic data banks, and hand-held communication equipment
? Power source for applications, which require higher voltage than that of batteries used in the appliances
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RICHTEK |
25+23+ |
SOT-89 |
23104 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
24+ |
5000 |
公司存貨 |
詢價(jià) | ||||
RICHTEK |
17+ |
SOT-23-5 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
RICHTEK/立锜 |
2223+ |
SOT-153 |
26800 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn) |
詢價(jià) | ||
RICHTEK |
24+ |
SOT89 |
2987 |
只售原裝自家現(xiàn)貨!誠信經(jīng)營!歡迎來電! |
詢價(jià) | ||
RICHTEK/立锜 |
24+ |
SOT-89 |
393625 |
電源IC原裝特價(jià)有優(yōu)勢 |
詢價(jià) | ||
RichTek |
23+ |
SOT-153 |
30000 |
代理全新原裝現(xiàn)貨,價(jià)格優(yōu)勢 |
詢價(jià) | ||
RICHTEK |
23+ |
SOT23-5 |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
RICHTEK |
2023+ |
SOT-89 |
5800 |
進(jìn)口原裝,現(xiàn)貨熱賣 |
詢價(jià) | ||
RichTek |
24+ |
SOT-153 |
80000 |
只做自己庫存 全新原裝進(jìn)口正品假一賠百 可開13%增 |
詢價(jià) |
