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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

LM2577SX-12

数量

单价

总价

500+

¥ 33.572398

¥ 16786.199

1000+

¥ 32.736525

¥ 32736.525

1500+

¥ 32.318217

¥ 48477.3255

2500+

¥ 31.854624

¥ 79636.56

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购买数量

总价金额：￥ 16786.199

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详细描述：升压，反激，正激转换器开关稳压器 IC 正或负固定 12V 1 输出 3A（开关） TO-263-6，D2PAK（5 引线 + 凸片），TO-263BA

产品参数

产品属性	属性值
供应商器件封装	TO-263（DDPAK-5）
制造商	Texas Instruments
功能	升压，升压、降压
包装	卷带（TR）
同步整流器	无
基本产品编号	LM2577
安装类型	表面贴装型
封装、外壳	TO-263-6，D2PAK（5 引线 + 凸片），TO-263BA
工作温度	-40°C ~ 125°C（TJ）
拓扑	升压，反激，正激转换器
电压 - 输入（最大值）	40V
电压 - 输入（最小值）	3.5V
电压 - 输出（最大值）	-
电压 - 输出（最小值、固定）	12V
电流 - 输出	3A（开关）
系列	SIMPLE SWITCHER®
输出数	1
输出类型	固定
输出配置	正或负
零件状态	停产
频率 - 开关	52kHz

PDF描述：升压，反激，正激转换器开关稳压器 IC 正或负固定 12V 1 输出 3A（开关） TO-263-6，D2PAK（5 引线 + 凸片），TO-263BA

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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` = '63900127' LIMIT 1 [ RunTime:0.007307s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.003031s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 63900127 [ RunTime:0.005618s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.002003s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63900127 ORDER BY `minOrder` ASC [ RunTime:0.011520s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.012537s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 63900127 ORDER BY `unit` DESC [ RunTime:0.020535s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.014246s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 63900127 [ RunTime:0.002743s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000386s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63900127 ORDER BY `minOrder` ASC [ RunTime:0.002642s ]
CONNECT:[ UseTime:0.000863s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='LM2577SX-12' and brandshort='Texas Instruments' limit 1 [ RunTime:0.015888s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001361s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'LM2577SX-12' LIMIT 1 [ RunTime:0.016457s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002605s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'LM2577SX-12' LIMIT 1 [ RunTime:0.020795s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001602s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'LM2577SX-12' OR `brand` LIKE 'Texas Instruments%' ) ) LIMIT 1 [ RunTime:0.014635s ]
SELECT `id` FROM `stock` WHERE `id` <> 63900127 AND `partno` = 'LM2577SX-12' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%texas instruments%' ) [ RunTime:0.020529s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 16067468 [ RunTime:0.007601s ]
SELECT `note` FROM `stock` WHERE `id` = 16067468 LIMIT 1 [ RunTime:0.015472s ]
SELECT `description` FROM `stock` WHERE `id` = 16067468 LIMIT 1 [ RunTime:0.012663s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.008473s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'LM2577SX-12' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.014951s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'LM2577SX-12' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.031118s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.043969s ]

0.581838s

LM2577SX-12

购买数量

总价金额： ￥ 16786.199

推荐替代

详细描述：升压，反激，正激转换器 开关稳压器 IC 正或负 固定 12V 1 输出 3A（开关） TO-263-6，D2PAK（5 引线 + 凸片），TO-263BA

产品参数

PDF描述： 升压，反激，正激转换器 开关稳压器 IC 正或负 固定 12V 1 输出 3A（开关） TO-263-6，D2PAK（5 引线 + 凸片），TO-263BA

产品概述

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总价金额：￥ 16786.199

详细描述：升压，反激，正激转换器开关稳压器 IC 正或负固定 12V 1 输出 3A（开关） TO-263-6，D2PAK（5 引线 + 凸片），TO-263BA

PDF描述：升压，反激，正激转换器开关稳压器 IC 正或负固定 12V 1 输出 3A（开关） TO-263-6，D2PAK（5 引线 + 凸片），TO-263BA