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SP6656ER/TR中文资料PDF规格书
SP6656ER/TR规格书详情
DESCRIPTION
The SP6656 is a 400mA synchronous buck regulator that is ideal for portable applications that use a Li-Ion or 3 cell alkaline/NiCD/NiMH input. The SP6656’s proprietary control loop, 20µA light load quiescent current, and 0.3Ωpower switches provide excellent efficiency across a wide range of output currents. As the input battery supply decreases towards the output voltage the SP6656 seamlessly transitions into 100 duty ratio operation further extending useful battery life. The SP6656 is protected against overload and short circuit conditions with a precise inductor peak current limit. Other features include externally programmable output voltage down to 1.0V, logic controlled output voltage selection, logic level shutdown control, and 140°C over temperature shutdown.
FEATURES
■ 98 Efficiency Possible
■ Small 3X3 10-Pin DFN Package
■ Ultra-low 20µA Quiescent Current
■ 625mA Inductor Peak Current Limit
■ Guaranteed Minimum 400mA Output Current
■ 2.7V to 5.5V Input Voltage Range
■ Output Adjustable Down to 1.0V
■ 100 Duty Ratio Low Dropout Operation
■ 80µA Light Load Quiescent Current in Dropout
■ Output Voltage Logic Selection
■ Ideal for portable designs powered with Li Ion battery
APPLICATIONS
■ Cell Phones
■ PDAs
■ DSCs
■ MP3 Players
■ USB Devices
■ Point of Use Power
产品属性
- 型号:
SP6656ER/TR
- 制造商:
SIPEX
- 制造商全称:
Sipex Corporation
- 功能描述:
High Efficiency 400mA Synchronous Buck Regulator with Bit Programmable Output
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SIPEX/EXAR |
23+ |
NA/ |
17800 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SP |
22+ |
NA |
30000 |
原装现货假一罚十 |
询价 | ||
SIPEX |
23+ |
QFN |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
SIPEX |
23+ |
QFN |
8160 |
原厂原装 |
询价 | ||
SIPEX |
22+ |
QFN |
2679 |
原装优势!绝对公司现货!可长期供货! |
询价 | ||
Exar Corporation |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
SIPEX |
2021+ |
QFN10 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
ExarCorporation |
23+ |
10-DFN(2.5x2.4) |
66800 |
优势价格原装正品 |
询价 | ||
SIPEX/EXAR |
23+ |
10SLP2.5X1.4 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
EXAR |
1844+ |
LQFP |
9852 |
只做原装正品假一赔十为客户做到零风险!! |
询价 |