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图片源于供应商或网络,实物可能存在差异,请以实物为准

LT3840EUFE#PBF

数量

单价

总价

¥ 104.700952

10+

¥ 82.248507

¥ 822.48507

61+

¥ 72.402155

¥ 4416.531455

122+

¥ 69.768599

¥ 8511.769078

305+

¥ 66.988694

¥ 20431.55167

549+

¥ 65.547589

¥ 35985.626361

1037+

¥ 64.234241

¥ 66610.907917

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购买数量

总价金额：￥ 104.700952

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样品申购

详细描述：降压稳压器正或负输出降压 DC DC 切换控制器 IC 38-QFN（4x6）

产品参数

产品属性	属性值
串行接口	-
供应商器件封装	38-QFN（4x6）
制造商	Analog Devices Inc.
功能	降压
包装	管件
占空比（最大）	99%
同步整流器	是
基本产品编号	LT3840
安装类型	表面贴装型
封装、外壳	38-WFQFN 祼焊盘
工作温度	-40°C ~ 125°C（TJ）
拓扑	降压
控制特性	使能，频率控制，电源良好，软启动，跟踪
时钟同步	是
电压 - 供电 (Vcc、Vdd)	2.5V ~ 60V
系列	-
输出数	1
输出类型	晶体管驱动器
输出配置	正或负
输出阶段	1
零件状态	在售
频率 - 开关	50kHz ~ 1MHz

PDF描述：降压稳压器正或负输出降压 DC DC 切换控制器 IC 38-QFN（4x6）

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SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.000907s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 70609459 [ RunTime:0.000286s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.000822s ]
SELECT * FROM `stock_price` WHERE `stockid` = 70609459 ORDER BY `minOrder` ASC [ RunTime:0.000760s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.001474s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 70609459 ORDER BY `unit` DESC [ RunTime:0.000296s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.000937s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 70609459 [ RunTime:0.000242s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000200s ]
SELECT * FROM `stock_price` WHERE `stockid` = 70609459 ORDER BY `minOrder` ASC [ RunTime:0.000291s ]
CONNECT:[ UseTime:0.000772s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='LT3840EUFE#PBF' and brandshort='Analog Devices Inc.' limit 1 [ RunTime:0.002056s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002791s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'LT3840EUFE#PBF' LIMIT 1 [ RunTime:0.000691s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001407s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'LT3840EUFE#PBF' LIMIT 1 [ RunTime:0.000397s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002455s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'LT3840EUFE#PBF' OR `brand` LIKE 'Analog Devices Inc.%' ) ) LIMIT 1 [ RunTime:0.001910s ]
SELECT `id` FROM `stock` WHERE `id` <> 70609459 AND `partno` = 'LT3840EUFE#PBF' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%analog devices inc.%' ) [ RunTime:0.002648s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 14227682 [ RunTime:0.000918s ]
SELECT `note` FROM `stock` WHERE `id` = 14227682 LIMIT 1 [ RunTime:0.000376s ]
SELECT `description` FROM `stock` WHERE `id` = 14227682 LIMIT 1 [ RunTime:0.000248s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001470s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'LT3840EUFE#PBF' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000485s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'LT3840EUFE#PBF' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.007169s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000690s ]

0.258350s

LT3840EUFE#PBF

购买数量

总价金额： ￥ 104.700952

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PDF描述： 降压 稳压器 正或负 输出 降压 DC DC 切换控制器 IC 38-QFN（4x6）

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总价金额：￥ 104.700952

详细描述：降压稳压器正或负输出降压 DC DC 切换控制器 IC 38-QFN（4x6）

PDF描述：降压稳压器正或负输出降压 DC DC 切换控制器 IC 38-QFN（4x6）