A7539中文資料創(chuàng)瑞科技數(shù)據(jù)手冊PDF規(guī)格書
A7539規(guī)格書詳情
DESCRIPTION
A7539 series is a high efficiency, low ripple, high frequency PFM control DC-DC boost converter.
A7539 series requires only three external components, the device can change the low voltage input of battery step-up into output voltages for electronic devices.
The A7539 is available in SOT-23 and SOT-25 packages.
FEATURES
? Maximum efficiency: 94
? Maximum operating frequency: 300 k Hz
? Low Quiescent Current: 15μA
? Output Voltage: 1.8V ~ 5.0V (step 0.1V)
? Output Accuracy: ± 2.5
? In put voltage: 0.9V ~ 6.5V
? low ripple and low noise
? Small volume
? Available in SOT-23 and SOT-25 p ackage s
APPLICATION
? 1 to 3 batteries of electronic equipment
? Electronic dictionaries, digital cameras
? LED flashlights, LED Light
? Blood pressure moni to rs, MP3, remote control toys
? Wireless headsets, wireless mouse, keyboard
? M edical devices, anti lost alarm
? Car alarm, charger, VCR, PDA and other
handheld electronic devices
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
AVAGO/安華高 |
24+ |
NA/ |
865 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
KEMET(基美) |
24+ |
插件,8x8mm |
7350 |
現(xiàn)貨供應,當天可交貨!免費送樣,原廠技術支持!!! |
詢價 | ||
AVAGO |
25+ |
DIP-8L |
865 |
原裝正品,歡迎來電咨詢! |
詢價 | ||
AIT |
23+ |
SOT-25 |
5000 |
原廠授權代理,海外優(yōu)勢訂貨渠道?？商峁┐罅繋齑?詳 |
詢價 | ||
KEMET/基美 |
21+ |
Bulk |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
AVAGO/安華高 |
21+ |
DIP-8L |
120000 |
長期代理優(yōu)勢供應 |
詢價 | ||
ST |
23+ |
TO-126 |
16900 |
正規(guī)渠道,只有原裝! |
詢價 | ||
AiT Semiconductor Inc |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
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 |
