MAX879MJA中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX879MJA規(guī)格書詳情
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
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
Maxim |
24+ |
原廠封裝 |
5781 |
原裝現(xiàn)貨 |
詢價 | ||
MAXIM |
2023+ |
SOP-8 |
50000 |
原裝現(xiàn)貨 |
詢價 | ||
MAXIM |
23+ |
8-tdfn(2x3) |
35500 |
原裝正品現(xiàn)貨庫存QQ:2987726803 |
詢價 | ||
Maxim |
22+ |
8TDFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
Maxim |
1931+ |
N/A |
85 |
加我qq或微信，了解更多詳細(xì)信息,體驗一站式購物 |
詢價 | ||
MAXIM |
22+ |
QFN |
3000 |
原裝正品,支持實單 |
詢價 | ||
Maxim Integrated |
24+ |
36500 |
一級代理/放心采購 |
詢價 | |||
MAXIM/美信 |
NA |
5405 |
原裝現(xiàn)貨支持BOM配單服務(wù) |
詢價 | |||
MAXIM/美信 |
22+ |
NA |
35000 |
原裝現(xiàn)貨,假一罰十 |
詢價 | ||
MAXIM/美信 |
NA |
8600 |
原裝正品,歡迎來電咨詢! |
詢價 |
