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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

L4973D5.1-013TR

数量

单价

总价

¥ 45.615569

10+

¥ 34.864508

¥ 348.64508

25+

¥ 32.172198

¥ 804.30495

100+

¥ 29.207186

¥ 2920.7186

250+

¥ 27.983829

¥ 6995.95725

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总价金额：￥ 45.615569

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详细描述：降压开关稳压器 IC 正可调（固定） 5.1V（5.1V） 1 输出 3.5A 20-SOIC（0.295"，7.50mm 宽）

产品参数

产品属性	属性值
供应商器件封装	20-SO
制造商	STMicroelectronics
功能	降压
包装	卷带（TR），剪切带（CT），Digi-Reel® 得捷定制卷带
同步整流器	无
基本产品编号	L4973
安装类型	表面贴装型
封装、外壳	20-SOIC（0.295"，7.50mm 宽）
工作温度	-40°C ~ 150°C（TJ）
拓扑	降压
电压 - 输入（最大值）	55V
电压 - 输入（最小值）	8V
电压 - 输出（最大值）	50V
电压 - 输出（最小值、固定）	5.1V（5.1V）
电流 - 输出	3.5A
系列	-
输出数	1
输出类型	可调（固定）
输出配置	正
零件状态	在售
频率 - 开关	100kHz ~ 300kHz

PDF描述：3.5A step down switching regulator 3.5A降压开关稳压器

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SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.002003s ]
SELECT * FROM `stock_price` WHERE `stockid` = 57061601 ORDER BY `minOrder` ASC [ RunTime:0.014663s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.019419s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 57061601 ORDER BY `unit` DESC [ RunTime:0.041676s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.002263s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 57061601 [ RunTime:0.007450s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.001029s ]
SELECT * FROM `stock_price` WHERE `stockid` = 57061601 ORDER BY `minOrder` ASC [ RunTime:0.015606s ]
CONNECT:[ UseTime:0.000645s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='L4973D5.1-013TR' and brandshort='STMicroelectronics' limit 1 [ RunTime:0.046177s ]
select foldpath,foldpath2,filename from pdf_file where id=598766 limit 1 [ RunTime:0.019226s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001326s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%L4973D5.1-013TR%' LIMIT 1 [ RunTime:0.944079s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002905s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'L4973D5.1-013TR' LIMIT 1 [ RunTime:0.002164s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001296s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'L4973D5.1-013TR' OR `brand` LIKE 'STMicroelectronics%' ) ) LIMIT 1 [ RunTime:0.000830s ]
SELECT `id` FROM `stock` WHERE `id` <> 57061601 AND `partno` = 'L4973D5.1-013TR' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%stmicroelectronics%' ) [ RunTime:0.014769s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 19132496 [ RunTime:0.008229s ]
SELECT `note` FROM `stock` WHERE `id` = 19132496 LIMIT 1 [ RunTime:0.004431s ]
SELECT `description` FROM `stock` WHERE `id` = 19132496 LIMIT 1 [ RunTime:0.000354s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001143s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'L4973D5.1-013TR' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.002657s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'L4973D5.1-013TR' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.006128s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.004030s ]

1.495905s

L4973D5.1-013TR

购买数量

总价金额： ￥ 45.615569

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详细描述：降压 开关稳压器 IC 正 可调（固定） 5.1V（5.1V） 1 输出 3.5A 20-SOIC（0.295"，7.50mm 宽）

产品参数

PDF描述：3.5A step down switching regulator 3.5A降压开关稳压器

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总价金额：￥ 45.615569

详细描述：降压开关稳压器 IC 正可调（固定） 5.1V（5.1V） 1 输出 3.5A 20-SOIC（0.295"，7.50mm 宽）