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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

UC3844AD

数量

单价

总价

¥ 14.461458

10+

¥ 10.577523

¥ 105.77523

50+

¥ 9.037171

¥ 451.85855

100+

¥ 8.558704

¥ 855.8704

250+

¥ 8.054123

¥ 2013.53075

500+

¥ 7.749523

¥ 3874.7615

1000+

¥ 7.498968

¥ 7498.968

2500+

¥ 7.234447

¥ 18086.1175

5000+

¥ 7.075041

¥ 35375.205

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购买数量

总价金额：￥ 14.461458

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详细描述：稳压器输出 DC DC 切换控制器 IC 14-SOIC

产品参数

产品属性	属性值
供应商器件封装	14-SOIC
制造商	Texas Instruments
包装	管件
基本产品编号	UC3844
安装类型	表面贴装型
封装、外壳	14-SOIC（0.154"，3.90mm 宽）
工作温度	0°C ~ 70°C（TA）
系列	-
零件状态	在售

PDF描述：CURRENT MODE PWM CONTROLLER 电流模式PWM控制器

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SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 70608440 [ RunTime:0.000500s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000388s ]
SELECT * FROM `stock_price` WHERE `stockid` = 70608440 ORDER BY `minOrder` ASC [ RunTime:0.000665s ]
CONNECT:[ UseTime:0.000572s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='UC3844AD' and brandshort='Texas Instruments' limit 1 [ RunTime:0.001544s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001353s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'UC3844AD' LIMIT 1 [ RunTime:0.000500s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001436s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'UC3844AD' LIMIT 1 [ RunTime:0.000419s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001116s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'UC3844AD' OR `brand` LIKE 'Texas Instruments%' ) ) LIMIT 1 [ RunTime:0.000770s ]
SELECT `id` FROM `stock` WHERE `id` <> 70608440 AND `partno` = 'UC3844AD' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%texas instruments%' ) [ RunTime:0.001080s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 19147449 [ RunTime:0.000922s ]
SELECT `note` FROM `stock` WHERE `id` = 19147449 LIMIT 1 [ RunTime:0.000383s ]
SELECT `description` FROM `stock` WHERE `id` = 19147449 LIMIT 1 [ RunTime:0.000362s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001606s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'UC3844AD' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000788s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'UC3844AD' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.005274s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001039s ]

0.254448s

UC3844AD

购买数量

总价金额： ￥ 14.461458

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详细描述：稳压器 输出 DC DC 切换控制器 IC 14-SOIC

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PDF描述：CURRENT MODE PWM CONTROLLER 电流模式PWM控制器

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总价金额：￥ 14.461458

详细描述：稳压器输出 DC DC 切换控制器 IC 14-SOIC