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SS6639-33CZBG中文資料SSC數(shù)據(jù)手冊PDF規(guī)格書
SS6639-33CZBG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：
SS6639-33CZBG
- 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 | 價格 |
|---|---|---|---|---|---|---|---|
SS |
24+ |
NA/ |
1020 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
SILICON |
11+ |
SOT89 |
3000 |
原裝現(xiàn)貨價格有優(yōu)勢量大發(fā)貨 |
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 | ||
ST |
25+ |
SMD |
16900 |
原裝，請咨詢 |
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 | ||
SOT-163 |
23+ |
NA |
15659 |
振宏微專業(yè)只做正品,假一罰百! |
詢價 | ||
SAMHOP/三合微科 |
24+ |
SOT23-6 |
69000 |
原裝現(xiàn)貨 |
詢價 | ||
BPI |
ROHS |
13352 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
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 | ||
SS |
2450+ |
SOT23-6 |
6540 |
只做原廠原裝正品終端客戶免費申請樣品 |
詢價 |
