首页>SS6639-50CXTR>规格书详情
SS6639-50CXTR中文资料SSC数据手册PDF规格书
SS6639-50CXTR规格书详情
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.
产品属性
- 型号：
SS6639-50CXTR
- 制造商：
SSC
- 制造商全称：
Silicon Standard Corp.
- 功能描述：
1-Cell, 3-Pin, Step-Up DC/DC Controller
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
SS |
23+ |
NA/ |
1020 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SS |
SOT23-6 |
699839 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
SS |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
SAMHOP |
22+ |
SOT23-6 |
40347 |
原装正品现货,可开13个点税 |
询价 | ||
SS |
2407+ |
SOT23-6 |
7750 |
原装现货!实单直说!特价! |
询价 | ||
ST |
23+ |
SMD |
16900 |
正规渠道,只有原装! |
询价 | ||
SS |
22+ |
SOT23-6 |
28600 |
只做原装正品现货假一赔十一级代理 |
询价 | ||
SS |
13+ |
SOT23-6 |
1020 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
SS |
13+ |
SOT23-6 |
1020 |
询价 | |||
Silicon |
2020+ |
SOT-23- |
878 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 |