MAX879MJA中文资料PDF规格书
MAX879MJA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 |
23+ |
原厂封装 |
5781 |
原装现货 |
询价 | ||
MAXIM(美信) |
23+ |
6000 |
诚信服务,绝对原装原盘 |
询价 | |||
MaximIntegrated |
23+ |
8-TDFN(2x3) |
66800 |
原厂原装现货 |
询价 | ||
MAXIM |
2023+ |
SOP-8 |
50000 |
原装现货 |
询价 | ||
Maxim |
22+ |
8TDFN |
9000 |
原厂渠道,现货配单 |
询价 | ||
MAXIM |
23+ |
8-tdfn(2x3) |
35500 |
原装正品现货库存QQ:2987726803 |
询价 | ||
Maxim |
1931+ |
N/A |
85 |
加我qq或微信,了解更多详细信息,体验一站式购物 |
询价 | ||
MAXIM |
22+ |
QFN |
3000 |
原装正品,支持实单 |
询价 | ||
MAXIM/美信 |
标准封装 |
57598 |
一级代理原装正品现货期货均可订购 |
询价 | |||
23+ |
N/A |
82000 |
一级代理放心采购 |
询价 |