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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

SC4539ULTRT

数量

单价

总价

3000+

¥ 5.491883

¥ 16475.649

6000+

¥ 5.217281

¥ 31303.686

15000+

¥ 5.021183

¥ 75317.745

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购买数量

总价金额：￥ 16475.649

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详细描述：LED 驱动器 IC 1 输出 DC DC 稳压器升压 PWM 调光 30mA 8-MLPD-UT（2x2）

产品参数

产品属性	属性值
供应商器件封装	8-MLPD-UT（2x2）
内部开关	是
制造商	Semtech Corporation
包装	卷带（TR）
基本产品编号	SC4539
安装类型	表面贴装型
封装、外壳	8-UFDFN 祼焊盘
工作温度	-40°C ~ 85°C（TA）
应用	背光
拓扑	升压
电压 - 供电（最低）	2.8V
电压 - 输出	5V ~ 22V
电压 - 供电（最高）	5.5V
电流 - 输出、通道	30mA
类型	DC DC 稳压器
系列	-
调光	PWM
输出数	1
零件状态	停产
频率	800kHz

PDF描述：High Effi ciency Boost Converter for up to 6 LEDS 高艾菲效率升压转换器，最多6个LED

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SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.002097s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 63919961 ORDER BY `unit` DESC [ RunTime:0.001818s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.003401s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 63919961 [ RunTime:0.001524s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.001345s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63919961 ORDER BY `minOrder` ASC [ RunTime:0.000526s ]
CONNECT:[ UseTime:0.000725s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='SC4539ULTRT' and brandshort='Semtech Corporation' limit 1 [ RunTime:0.002785s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001650s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'SC4539ULTRT' LIMIT 1 [ RunTime:0.002279s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002371s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'SC4539ULTRT' LIMIT 1 [ RunTime:0.000788s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001227s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'SC4539ULTRT' OR `brand` LIKE 'Semtech Corporation%' ) ) LIMIT 1 [ RunTime:0.001507s ]
SELECT `id` FROM `stock` WHERE `id` <> 63919961 AND `partno` = 'SC4539ULTRT' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%semtech corporation%' ) [ RunTime:0.001713s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 17098424 [ RunTime:0.001274s ]
SELECT `note` FROM `stock` WHERE `id` = 17098424 LIMIT 1 [ RunTime:0.000586s ]
SELECT `description` FROM `stock` WHERE `id` = 17098424 LIMIT 1 [ RunTime:0.000511s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002295s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'SC4539ULTRT' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000856s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'SC4539ULTRT' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.003701s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000737s ]

0.311179s

SC4539ULTRT

购买数量

总价金额： ￥ 16475.649

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详细描述：LED 驱动器 IC 1 输出 DC DC 稳压器 升压 PWM 调光 30mA 8-MLPD-UT（2x2）

产品参数

PDF描述：High Effi ciency Boost Converter for up to 6 LEDS 高艾菲效率升压转换器，最多6个LED

产品概述

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总价金额：￥ 16475.649

详细描述：LED 驱动器 IC 1 输出 DC DC 稳压器升压 PWM 调光 30mA 8-MLPD-UT（2x2）