A7542E6R中文資料創(chuàng)瑞科技數(shù)據(jù)手冊PDF規(guī)格書
A7542E6R規(guī)格書詳情
DESCRIPTION
A7542 is an asynchronous PWM boost converter using a constant frequency peak current mode. An external Schottky diode is needed. At light load, A7542 works in the light load mode. The supply current during the light mode is 100uA and less than 1uA in shutdown mode, together with the 130mΩ internal NMOS power transistor guarantees high efficiency in the whole output load current range. Up to 3A peak current, Let A7542 can provide 1.5A output load current, which is suitable to use as MID and mobile power supply. The input voltage 2.5~5.5V.The operating frequency is internally set at 1MHz.
The A7542 is available in SOT-26 package.
FEATURES
? High Efficiency: Up to 92
? 1.0MHz Constant Switching Frequency
? Switch current up to 3A
? Low R DS(ON): 0.13Ω
? Accurate Reference:0.6V
? Tiny External Components
? <1μA Shutdown Current
? Available in SOT-26 Package
APPLICATION
? WLED Drivers
? Networking cards powered from PCI or PCI-express slots
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
AiT |
21+ |
- |
2980 |
全新原裝鄙視假貨15118075546 |
詢價 | ||
SANYO |
SSOP |
608900 |
原包原標(biāo)簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
AVAGO/安華高 |
23+ |
DIP-8L |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
AVAGO/安華高 |
23+ |
1432+ |
6500 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
HITCHI |
2023+ |
TO-220 |
8700 |
原裝現(xiàn)貨 |
詢價 | ||
AiT Semiconductor Inc |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
KEMET/基美 |
21+ |
Bulk |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
KEMET |
2447 |
SMD |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
AIT |
23+ |
PSOP8 |
5000 |
原廠授權(quán)代理,海外優(yōu)勢訂貨渠道?？商峁┐罅繋齑?詳 |
詢價 | ||
AVAGO |
24+ |
DIP-8L |
865 |
原裝正品,歡迎來電咨詢! |
詢價 |
