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SS6639-33CXTR中文資料SSC數(shù)據(jù)手冊PDF規(guī)格書
SS6639-33CXTR規(guī)格書詳情
GENERAL DESCRIPTION
The SS6639 is a high efficiency step-up DC/DC controller for applications using 1 to 4 battery cells. Only three external components are required to deliver a fixed output voltage of 2.7, 3.0V, 3.3V, or 5V. The SS6639 starts up from less than 0.9V input with a 1mA load. The Pulse Frequency Modulation scheme offers optimized performance for applications with light output loading and low input voltages. The output ripple and noise are lower than with circuits operating in PSM mode.
FEATURES
? Guaranteed start-up from less than 0.9 V.
? High efficiency.
? Low quiescent current.
? Fewer external components needed.
? Low ripple and low noise.
? Fixed output voltage: 2.7, 3.0V, 3.3V, and 5V.
? Driver for external transistor.
? Space-saving package: SOT-89 and TO-92.
APPLICATIONS
? Pagers.
? Cameras.
? Wireless Microphones.
? Pocket Organizers.
? Battery Backup Suppliers.
? Portable Instruments.
產(chǎn)品屬性
- 型號：
SS6639-33CXTR
- 制造商：
SSC
- 制造商全稱：
Silicon Standard Corp.
- 功能描述：
1-Cell, 3-Pin, Step-Up DC/DC Controller
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
SILICONLABS/芯科 |
24+ |
SOT23-3 |
11388 |
原裝正品現(xiàn)貨庫存假一賠十歡迎詢價(jià) |
詢價(jià) | ||
SAMHOP/三合微科 |
23+ |
SOT23-6 |
11200 |
原廠授權(quán)一級代理、全球訂貨優(yōu)勢渠道、可提供一站式BO |
詢價(jià) | ||
SS |
23+ |
SOT23-6 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
SAMHOP |
22+ |
SOT23-6 |
40347 |
原裝正品現(xiàn)貨,可開13個點(diǎn)稅 |
詢價(jià) | ||
SS |
SOT23-6 |
699839 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
SS |
2407+ |
SOT23-6 |
7750 |
原裝現(xiàn)貨!實(shí)單直說!特價(jià)! |
詢價(jià) | ||
SS |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
SS |
23+ |
SOT23-6 |
28533 |
原盒原標(biāo),正品現(xiàn)貨 誠信經(jīng)營 價(jià)格美麗 假一罰十! |
詢價(jià) | ||
SS |
21+ |
SOT23-6 |
10000 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
ST |
23+ |
SMD |
16900 |
正規(guī)渠道,只有原裝! |
詢價(jià) |
