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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

SC197ULTRT

数量

单价

总价

¥ 20.989773

10+

¥ 15.601847

¥ 156.01847

25+

¥ 14.256518

¥ 356.41295

100+

¥ 12.772359

¥ 1277.2359

250+

¥ 12.064987

¥ 3016.24675

500+

¥ 11.758405

¥ 5879.2025

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购买数量

总价金额：￥ 20.989773

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详细描述：降压开关稳压器 IC 正可编程 0.8V 2 输出 500mA 18-UFQFN 祼焊盘

产品参数

产品属性	属性值
供应商器件封装	18-MLPQ-UT（2x3）
制造商	Semtech Corporation
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	是
基本产品编号	SC197
安装类型	表面贴装型
封装、外壳	18-UFQFN 祼焊盘
工作温度	-40°C ~ 85°C（TA）
拓扑	降压
电压 - 输入（最大值）	5.5V
电压 - 输入（最小值）	2.9V
电压 - 输出（最大值）	3.3V
电压 - 输出（最小值、固定）	0.8V
电流 - 输出	500mA
系列	-
输出数	2
输出类型	可编程
输出配置	正
零件状态	不适用于新设计
频率 - 开关	3.5MHz

PDF描述：3.5MHz, 500mA Synchronous Dual Step-Down DC-DC Regulator 3.5MHz的， 500mA同步双通道降压型DC- DC稳压器

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002030s ]
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SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001875s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.061042s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002478s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.133' ) [ RunTime:0.047845s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.002210s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.035031s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.003491s ]
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` = '63882817' LIMIT 1 [ RunTime:0.097514s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.002911s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 63882817 [ RunTime:0.036297s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.001306s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63882817 ORDER BY `minOrder` ASC [ RunTime:0.034262s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.023466s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 63882817 ORDER BY `unit` DESC [ RunTime:0.005637s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001377s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 63882817 [ RunTime:0.034528s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.037331s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63882817 ORDER BY `minOrder` ASC [ RunTime:0.036860s ]
CONNECT:[ UseTime:0.000927s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='SC197ULTRT' and brandshort='Semtech Corporation' limit 1 [ RunTime:0.059467s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002399s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'SC197ULTRT' LIMIT 1 [ RunTime:0.041366s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002966s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'SC197ULTRT' LIMIT 1 [ RunTime:0.029486s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001630s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'SC197ULTRT' OR `brand` LIKE 'Semtech Corporation%' ) ) LIMIT 1 [ RunTime:0.024937s ]
SELECT `id` FROM `stock` WHERE `id` <> 63882817 AND `partno` = 'SC197ULTRT' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%semtech corporation%' ) [ RunTime:0.063439s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 19122375 [ RunTime:0.025747s ]
SELECT `note` FROM `stock` WHERE `id` = 19122375 LIMIT 1 [ RunTime:0.022145s ]
SELECT `description` FROM `stock` WHERE `id` = 19122375 LIMIT 1 [ RunTime:0.008312s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.014707s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'SC197ULTRT' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.002298s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'SC197ULTRT' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.024184s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.002283s ]

1.098391s

SC197ULTRT

购买数量

总价金额： ￥ 20.989773

推荐替代

详细描述：降压 开关稳压器 IC 正 可编程 0.8V 2 输出 500mA 18-UFQFN 祼焊盘

产品参数

PDF描述：3.5MHz, 500mA Synchronous Dual Step-Down DC-DC Regulator 3.5MHz的， 500mA同步双通道降压型DC- DC稳压器

产品概述

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总价金额：￥ 20.989773

详细描述：降压开关稳压器 IC 正可编程 0.8V 2 输出 500mA 18-UFQFN 祼焊盘