MAX878C/D中文資料美信數據手冊PDF規(guī)格書
MAX878C/D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
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
22+ |
SOP-8 |
5000 |
只做原裝,假一賠十 |
詢價 | ||
MAXIM |
20+ |
SOP8 |
12300 |
獨立分銷商 公司只做原裝 誠心經營 免費試樣正品保證 |
詢價 | ||
MAXIM |
24+ |
SOP8 |
90000 |
一級代理商進口原裝現貨、假一罰十價格合理 |
詢價 | ||
MAXIM |
24+ |
SOP8 |
2250 |
100%全新原裝公司現貨供應!隨時可發(fā)貨 |
詢價 | ||
MAXIM |
22+ |
SOP8 |
25000 |
只做原裝進口現貨,專注配單 |
詢價 | ||
MAXIM/美信 |
23+ |
SOP8 |
13000 |
原廠授權一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
MAXIM |
SOP8 |
3493 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
主營MAXIM |
22+ |
原廠原封 |
8200 |
原裝現貨庫存.價格優(yōu)勢!! |
詢價 | ||
MAX |
05+ |
原廠原裝 |
56 |
只做全新原裝真實現貨供應 |
詢價 | ||
MAX |
93+ |
SOP |
35 |
普通 |
詢價 |
