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SP6641AEK-3.3中文资料PDF规格书
SP6641AEK-3.3规格书详情
DESCRIPTION
The SP6641 is an ultra-low quiescent current, high efficiency, DC-DC boost converter designed for single and dual cell alkaline, or Li-ion battery applications found in PDA’s, MP3 players, and other handheld portable devices. The SP6641 features a 10µA quiescent current, a 0.3Ω Nchannel charging switch, 0.9V input startup, and a 0.33A or 1.0A inductor current limiting feature. The SP6641 is offered in a 5 pin SOT-23 package and provides an extremely small power supply footprint optimized for portable applications. The SP6641 is preset to 3.3V and can be controlled by a 1nA active LOW shutdown pin.
■ Ultra Low Quiescent Current: 10µA
■ Wide Input Voltage Range: 0.9V to 4.5V
■ 90mA IOUT at 1.3V Input (SP6641A-3.3V)
■ 500mA IOUT at 2.6V Input (SP6641B-3.3V)
■ 100mA IOUT at 2.0V Input (SP6641A-5.0V)
■ 500mA IOUT at 3.3V Input (SP6641B-5.0V)
■ Fixed 3.3V or 5.0V Output Voltage
■ Up to 87 Efficiency
■ 0.3Ω NFET RDSon
■ Startup Voltage Guaranteed at 0.9V
■ 0.33A Inductor Current Limit (SP6641A)
■ 1A Inductor Current Limit (SP6641B)
■ Logic Shutdown Control
■ SOT-23-5 Package
APPLICATIONS
■ PDAs
■ DSCs
■ CD/MP3 Players
■ Pagers
■ Digital Cameras
■ Portable Handheld Medical Devices
产品属性
- 型号:
SP6641AEK-3.3
- 制造商:
SIPEX
- 制造商全称:
Sipex Corporation
- 功能描述:
Low Noise Evaluation Board
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MaxLinear, Inc. |
21+ |
SOT-23-5 |
65200 |
一级代理/放心采购 |
询价 | ||
SIPEX |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
SIPEX |
2020+ |
原厂封装 |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
SIPEX |
SOT23-5 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | |||
SIPEX |
22+ |
SOT23-5 |
8000 |
只做原装正品现货 |
询价 | ||
SIPEX |
SOT-23 |
899933 |
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 |
2018+ |
SOT-23-5 |
6528 |
科恒伟业!承若只做进口原装正品假一赔十!1581728776 |
询价 | ||
SIPEX |
2017+ |
SOT-23 |
21458 |
深圳代理原装现货进口库存(香港-日本-台湾)开17点增票 |
询价 | ||
EXAR/艾科嘉 |
23+ |
NA/ |
12000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SIPEX |
2022 |
S0T23-5 |
6800 |
原厂原装正品,价格超越代理 |
询价 |