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¥ 179.102259

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产品参数

产品属性	属性值
商品目录	DC-DC电源芯片
功能类型	降压型
输出类型	可调
工作电压	4.5V~36V
输出电压	800mV~30V
输出电流	3A
开关频率	500kHz
工作温度	-40℃~+125℃
同步整流	是
输出通道数	1
拓扑结构	降压式
静态电流(Iq)	900uA
开关管(内置/外置)	内置

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001800s ]
INSERT INTO `visit_log` SET `ip` = '216.73.217.142' , `useragent` = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)' , `reffer` = '' , `host` = 'https://www.ic118.com/stock/detail_32237521.html' [ RunTime:0.001761s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001811s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.000476s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002745s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.217.142' ) [ RunTime:0.000418s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001915s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000290s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.002226s ]
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` = '32237521' LIMIT 1 [ RunTime:0.001071s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001802s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 32237521 [ RunTime:0.000839s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.002012s ]
SELECT * FROM `stock_price` WHERE `stockid` = 32237521 ORDER BY `minOrder` ASC [ RunTime:0.001290s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.001769s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 32237521 ORDER BY `unit` DESC [ RunTime:0.000278s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001860s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 32237521 [ RunTime:0.001575s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000295s ]
SELECT * FROM `stock_price` WHERE `stockid` = 32237521 ORDER BY `minOrder` ASC [ RunTime:0.000292s ]
CONNECT:[ UseTime:0.000849s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='rtq6749gqw-qt-a2' and brandshort='richtek' limit 1 [ RunTime:0.001055s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001715s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'rtq6749gqw-qt-a2' LIMIT 1 [ RunTime:0.000798s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002288s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'rtq6749gqw-qt-a2' LIMIT 1 [ RunTime:0.000671s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002306s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'rtq6749gqw-qt-a2' OR `brand` LIKE 'richtek%' ) ) LIMIT 1 [ RunTime:0.000274s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001038s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'rtq6749gqw-qt-a2' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000548s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'rtq6749gqw-qt-a2' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001867s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000246s ]

0.231420s

rtq6749gqw-qt-a2

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总价金额： ￥ 258.381622

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总价金额：￥ 258.381622