MAX878EPA中文资料PDF规格书
MAX878EPA规格书详情
General Description
The MAX877/MAX878/MAX879 are pulse-skipping, step-up/step-down DC-DC converters that provide a regulated output from inputs both above and below the output. They require only three external components—an inductor (typically 22µH) and two filter capacitors.
Features
♦ Regulates from Inputs Above & Below the Output
♦ 1V to 6.2V Supply-Voltage Range
♦ Internal 1A Active Rectifier with Input-to-Output Disconnect in Shutdown
♦ Up to 210mA Load Currents, Guaranteed
♦ 85 Efficiency
♦ Only 3 External Components
♦ Adjustable Current Limit
♦ 195µA Quiescent Supply Current
♦ 20µA Shutdown Supply Current
♦ 3V/3.3V/5V and Adjustable Output Voltage Versions
♦ Available in 8-Pin DIP and SO Packages
Applications
Two or Three NiCd Cells to 3V/3.3V Conversion
Three or Four Alkaline Cells to 5V Conversion
One Lithium Cell to 3V/3.3V Conversion
Pagers
Palmtop and Notebook Computers
Battery-Powered and Hand-Held Instruments
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
2016+ |
SOP8 |
4093 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MAXIM/美信 |
23+ |
SOP-8 |
89630 |
当天发货全新原装现货 |
询价 | ||
MAXIM |
SOP8 |
21+ |
4093 |
原装正品现货,支持BOM配单! |
询价 | ||
MAXIM |
2015+ |
SOP/DIP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
MAXIM |
20+/21+ |
QFP44 |
4320 |
全新原装进口价格优惠 |
询价 | ||
MAXIM |
22+ |
SOP-8 |
5000 |
只做原装,假一赔十 15118075546 |
询价 | ||
MAXIM |
23+ |
SMD |
6500 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
MAXIM |
2020+ |
SOP8 |
4500 |
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 | ||
MAXIM |
23+ |
SMD |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
MAXIM |
22+ |
SOP8 |
2500 |
品牌一级代理,新加坡香港上百万现货,欢迎查询! |
询价 |