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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

TPS549D22RVFR

数量

单价

总价

2500+

¥ 71.227884

¥ 178069.71

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购买数量

总价金额：￥ 178069.71

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详细描述：降压开关稳压器 IC 正可调式 0.6V 1 输出 40A 40-PowerLFQFN

产品参数

产品属性	属性值
供应商器件封装	40-LQFN-CLIP（7x5）
制造商	Texas Instruments
功能	降压
包装	卷带（TR）
同步整流器	是
基本产品编号	TPS549
安装类型	表面贴装型
封装、外壳	40-PowerLFQFN
工作温度	-40°C ~ 125°C（TJ）
拓扑	降压
电压 - 输入（最大值）	22V
电压 - 输入（最小值）	4.5V
电压 - 输出（最大值）	5.5V
电压 - 输出（最小值、固定）	0.6V
电流 - 输出	40A
系列	SWIFT™, D-CAP3™, Eco-Mode™
输出数	1
输出类型	可调式
输出配置	正
零件状态	在售
频率 - 开关	可选

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SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001894s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 63901738 [ RunTime:0.000420s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.002719s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63901738 ORDER BY `minOrder` ASC [ RunTime:0.000305s ]
CONNECT:[ UseTime:0.000759s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='TPS549D22RVFR' and brandshort='Texas Instruments' limit 1 [ RunTime:0.002610s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001664s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'TPS549D22RVFR' LIMIT 1 [ RunTime:0.000558s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002171s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'TPS549D22RVFR' LIMIT 1 [ RunTime:0.022077s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001540s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'TPS549D22RVFR' OR `brand` LIKE 'Texas Instruments%' ) ) LIMIT 1 [ RunTime:0.009997s ]
SELECT `id` FROM `stock` WHERE `id` <> 63901738 AND `partno` = 'TPS549D22RVFR' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%texas instruments%' ) [ RunTime:0.014732s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 17093971 [ RunTime:0.005262s ]
SELECT `note` FROM `stock` WHERE `id` = 17093971 LIMIT 1 [ RunTime:0.004799s ]
SELECT `description` FROM `stock` WHERE `id` = 17093971 LIMIT 1 [ RunTime:0.002904s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.005781s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'TPS549D22RVFR' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.020989s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'TPS549D22RVFR' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.003343s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001599s ]

0.340787s

TPS549D22RVFR

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总价金额： ￥ 178069.71

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详细描述：降压 开关稳压器 IC 正 可调式 0.6V 1 输出 40A 40-PowerLFQFN

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总价金额：￥ 178069.71

详细描述：降压开关稳压器 IC 正可调式 0.6V 1 输出 40A 40-PowerLFQFN