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SP6659EK1/TR中文资料PDF规格书
SP6659EK1/TR规格书详情
DESCRIPTION
The SP6659 is a 600mA synchronous buck regulator using a constant frequency, current mode architecture. The output voltage can be programmed using an external resistor divider. The 2.5V to 5.5V input voltage range is ideal for portable applications that use a Li-Ion battery. Switching frequency is internally set at 1.5MHz, allowing the use of small surface mount inductors and capacitors. The internal synchronous switch increases efficiency and eliminates the need for an external Schottky diode. The output voltage can be programmed using an external resistor divider. Low output voltages are easily supported with the 0.6V feedback reference voltage. The SP6659 is available in a low profile 5 pin TSOT-23 package.
FEATURES
■ 94 Efficiency Possible
■ 600mA Output Current at VIN = 3.6V
■ 2.5V to 5.5V Input Voltage Range
■ 1.5MHz constant frequency operation
■ No Schottky Diode Required
■ Output Voltages as low as 0.6V
■ Slope Compensated Current Mode Operation for Excellent Line and Load Transient Response
■ 100 Duty Cycle in LDO Mode
■ <1μA Shutdown Current, Quiescent Current of 300 μA
■ Over-temperature protected
■ Pin Compatible to LTC3406B
■ Offered in Low Profile TSOT-23 package
APPLICATIONS
■ Cell Phones
■ Wireless and DSL Modems
■ DSCs
■ Portable Instruments
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Sipex |
20+ |
SOT23-5 |
63258 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
EXAR/艾科嘉 |
23+ |
NA/ |
1500 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SIPEX |
2020+ |
SOT23-5 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
SIPEX |
24+ |
SOT23-5 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
SIPEX |
SOT23-5 |
90000 |
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 | |||
SIPEX |
2015+ |
SOT23-5 |
29898 |
专业代理DC/DC降压IC,型号齐全,公司优势产品 |
询价 | ||
SIPEX-西伯斯 |
24+25+/26+27+ |
SOT-23-5 |
78800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
SIPEX |
22+ |
SOT23-5 |
25000 |
只有原装原装,支持BOM配单 |
询价 | ||
SIPEX |
21+ |
SOT23-5 |
15500 |
询价 | |||
SIPEX |
2018+ |
SOT23-5 |
13692 |
电源IC原装现货有优势 |
询价 |