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SS6639-50CXTR中文資料SSC數(shù)據(jù)手冊PDF規(guī)格書
SS6639-50CXTR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.
產品屬性
- 型號：
SS6639-50CXTR
- 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
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SS |
2407+ |
SOT23-6 |
7750 |
原裝現(xiàn)貨!實單直說!特價! |
詢價 | ||
SILICONLABS/芯科 |
24+ |
SOT23-3 |
11388 |
原裝正品現(xiàn)貨庫存假一賠十歡迎詢價 |
詢價 | ||
SS |
SOT23-6 |
699839 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
ST |
23+ |
SMD |
16900 |
正規(guī)渠道,只有原裝! |
詢價 | ||
SS |
589220 |
16余年資質 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
SAMHOP |
22+ |
SOT23-6 |
40347 |
原裝正品現(xiàn)貨,可開13個點稅 |
詢價 | ||
SS |
13+ |
SOT23-6 |
1020 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
SS |
13+ |
SOT23-6 |
1020 |
詢價 | |||
Silicon |
2020+ |
SOT-23- |
878 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
原裝SILICON |
2023+ |
SOT-163 |
80000 |
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價 |
