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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

UC3844AN

数量

单价

总价

¥ 15.453100

¥ 15.4531

10+

¥ 11.346046

¥ 113.46046

50+

¥ 9.703225

¥ 485.16125

100+

¥ 9.195834

¥ 919.5834

250+

¥ 8.659686

¥ 2164.9215

500+

¥ 8.336245

¥ 4168.1225

1000+

¥ 8.069989

¥ 8069.989

2500+

¥ 7.788941

¥ 19472.3525

5000+

¥ 7.619618

¥ 38098.09

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购买数量

总价金额：￥ 15.4531

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详细描述：稳压器输出 DC DC 切换控制器 IC 8-PDIP

产品参数

产品属性	属性值
供应商器件封装	8-PDIP
制造商	Texas Instruments
包装	管件
基本产品编号	UC3844
安装类型	通孔
封装、外壳	8-DIP（0.300"，7.62mm）
工作温度	0°C ~ 70°C（TA）
系列	-
零件状态	在售

PDF描述：反激，升压稳压器正，可提供隔离输出升压，升压/降压 DC DC 切换控制器 IC 8-迷你型 DIP

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CONNECT:[ UseTime:0.000577s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001404s ]
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SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.000922s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001702s ]
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SELECT `s`.*,`u`.`company`,`t`.`name` FROM `stock` `s` LEFT JOIN `user` `u` ON `u`.`id`=`s`.`userid` LEFT JOIN `product_type` `t` ON `t`.`id`=`s`.`categoryid` WHERE `s`.`id` = '57019046' LIMIT 1 [ RunTime:0.033684s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.002526s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 57019046 [ RunTime:0.018674s ]
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SELECT * FROM `stock_price` WHERE `stockid` = 57019046 ORDER BY `minOrder` ASC [ RunTime:0.035839s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.006651s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 57019046 ORDER BY `unit` DESC [ RunTime:0.030035s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.017481s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 57019046 [ RunTime:0.021327s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.006180s ]
SELECT * FROM `stock_price` WHERE `stockid` = 57019046 ORDER BY `minOrder` ASC [ RunTime:0.009093s ]
CONNECT:[ UseTime:0.000619s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='UC3844AN' and brandshort='Texas Instruments' limit 1 [ RunTime:0.007703s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002406s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%UC3844AN%' LIMIT 1 [ RunTime:0.975562s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.003800s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'UC3844AN' LIMIT 1 [ RunTime:0.010877s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001116s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'UC3844AN' OR `brand` LIKE 'Texas Instruments%' ) ) LIMIT 1 [ RunTime:0.006686s ]
SELECT `id` FROM `stock` WHERE `id` <> 57019046 AND `partno` = 'UC3844AN' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%texas instruments%' ) [ RunTime:0.010108s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 19145133 [ RunTime:0.019892s ]
SELECT `note` FROM `stock` WHERE `id` = 19145133 LIMIT 1 [ RunTime:0.017214s ]
SELECT `description` FROM `stock` WHERE `id` = 19145133 LIMIT 1 [ RunTime:0.032292s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.004100s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'UC3844AN' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.014761s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'UC3844AN' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.009659s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000644s ]

1.615716s

UC3844AN

购买数量

总价金额： ￥ 15.4531

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PDF描述： 反激，升压 稳压器 正，可提供隔离 输出 升压，升压/降压 DC DC 切换控制器 IC 8-迷你型 DIP

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详细描述：稳压器输出 DC DC 切换控制器 IC 8-PDIP

PDF描述：反激，升压稳压器正，可提供隔离输出升压，升压/降压 DC DC 切换控制器 IC 8-迷你型 DIP