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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

LM2678SX-5.0

购买数量

总价金额：￥ 0

样品申购

详细描述：降压开关稳压器 IC 正固定 5V 1 输出 5A TO-263-8，D2PAK（7 引线 + 凸片），TO-263CA

产品参数

产品属性	属性值
供应商器件封装	TO-263（DDPAK-7）
制造商	Texas Instruments
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	LM2678
安装类型	表面贴装型
封装、外壳	TO-263-8，D2PAK（7 引线 + 凸片），TO-263CA
工作温度	-40°C ~ 125°C（TJ）
拓扑	降压
电压 - 输入（最大值）	40V
电压 - 输入（最小值）	8V
电压 - 输出（最大值）	-
电压 - 输出（最小值、固定）	5V
电流 - 输出	5A
系列	SIMPLE SWITCHER®
输出数	1
输出类型	固定
输出配置	正
零件状态	停产
频率 - 开关	260kHz

PDF描述：LM2678 SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator LM2678 SIMPLE SWITCHER高效5A降压型稳压器

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SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.002461s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 19131662 ORDER BY `unit` DESC [ RunTime:0.000536s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001982s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 19131662 [ RunTime:0.000414s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000333s ]
SELECT * FROM `stock_price` WHERE `stockid` = 19131662 ORDER BY `minOrder` ASC [ RunTime:0.000445s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001862s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'LM2678SX-5.0' LIMIT 1 [ RunTime:0.000406s ]
CONNECT:[ UseTime:0.000760s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002161s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'LM2678SX-5.0' LIMIT 1 [ RunTime:0.001509s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002115s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'LM2678SX-5.0' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000692s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'LM2678SX-5.0' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.003550s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000762s ]

0.251724s

LM2678SX-5.0

购买数量

总价金额： ￥ 0

推荐替代

详细描述：降压 开关稳压器 IC 正 固定 5V 1 输出 5A TO-263-8，D2PAK（7 引线 + 凸片），TO-263CA

产品参数

PDF描述：LM2678 SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator LM2678 SIMPLE SWITCHER高效5A降压型稳压器

产品概述

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总价金额：￥ 0

详细描述：降压开关稳压器 IC 正固定 5V 1 输出 5A TO-263-8，D2PAK（7 引线 + 凸片），TO-263CA