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MAX778LCPA中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX778LCPA規(guī)格書詳情
General Description
The MAX777L/MAX778L/MAX779L are pulse-skipping DC-DC converters that step up from low-voltage inputs (1V guaranteed). They require only three external components—an inductor(typically 22μH) and two capacitors. The MAX777L delivers a 5V output, the MAX778L generates pin-selectable voltages of 3.0V or 3.3V, and the MAX779L output can be adjusted from 2.5V to 6V through an external resistive divider.
Features
? 1V to 4.5V Input Guarantees Start-Up Under Load
? Up to 210mA Output
? Load Fully Disconnected in Shutdown
? 82 Efficiency
? Output in Regulation with Input Voltage above Output Voltage
? Internal 1A Power Switch and Active Rectifier
? Adjustable Current Limit Allows Low-Cost Inductors
? 190μA No Load Supply Current
? 20μA Shutdown Supply Current
? 3V/3.3V (MAX778L), 5V (MAX777L), and Adjustable (MAX779L) Output Voltage
Applications
Single Battery-Cell (1V), Step-Up Voltage Conversion
Efficient, High-Power Step-Up Regulation from
Low Input Voltages
Pagers
Portable Instruments & Hand-Held Terminals
Notebook and Palmtop Computers
產(chǎn)品屬性
- 型號：
MAX778LCPA
- 制造商：
Maxim Integrated Products
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
2016+ |
SOP8 |
2395 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
MAXIM |
23+ |
SOP8 |
6000 |
原裝正品假一罰百!可開增票! |
詢價 | ||
MAXIM |
24+ |
SOP8 |
12000 |
原裝 |
詢價 | ||
max |
24+ |
N/A |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
MAXIM |
25+23+ |
SOP8 |
37047 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
MAX |
24+ |
DIP-8 |
2978 |
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時可發(fā)貨 |
詢價 | ||
MAX |
23+ |
原裝正品 |
6500 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
Maxim Integrated |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
MAXIM/美信 |
22+ |
SOP8 |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價 | ||
MAXIM/美信 |
22+ |
SOP8 |
21586 |
原裝正品現(xiàn)貨,可開13個點稅 |
詢價 |
