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MAX779LC/D中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX779LC/D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
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
24+ |
SOP8 |
35400 |
全新原裝現(xiàn)貨/假一罰百! |
詢價 | ||
MAXIM/美信 |
23+ |
SOP8 |
9130 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
MAXIM |
19+ |
SOP8 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 | ||
MAXIM/美信 |
24+ |
DIP |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
MAXIM |
22+ |
SOP-8 |
2050 |
福安甌為您提供真芯庫存,真誠服務(wù) |
詢價 | ||
MAXIM/美信 |
23+ |
98000 |
詢價 | ||||
MAXIM |
24+ |
SOP8 |
16500 |
進口原裝正品現(xiàn)貨 |
詢價 | ||
MAX |
24+ |
SOP8 |
10000 |
全新原裝 |
詢價 | ||
MAXIM |
24+ |
DIP-8 |
5000 |
自己現(xiàn)貨 |
詢價 | ||
MAXIM |
22+ |
SOP-8 |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 |
