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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

lm2597hvm-adj/nopb

数量

单价

总价

¥ 537.960434

10+

¥ 415.633031

¥ 4156.33031

25+

¥ 353.348773

¥ 8833.719325

95+

¥ 339.715338

¥ 32272.95711

285+

¥ 326.735560

¥ 93119.6346

570+

¥ 324.027549

¥ 184695.70293

1045+

¥ 316.463793

¥ 330704.663685

2565+

¥ 301.429662

¥ 773167.08303

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购买数量

总价金额：￥ 537.960434

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样品申购

详细描述：降压开关稳压器 IC 正可调式 1.2V 1 输出 500mA 8-SOIC（0.154"，3.90mm 宽）

产品参数

产品属性	属性值
供应商器件封装	8-SOIC
制造商	Texas Instruments
功能	降压
包装	管件
同步整流器	无
基本产品编号	LM2597
安装类型	表面贴装型
封装、外壳	8-SOIC（0.154"，3.90mm 宽）
工作温度	-40°C ~ 125°C（TJ）
拓扑	降压
电压 - 输入（最大值）	60V
电压 - 输入（最小值）	4.5V
电压 - 输出（最大值）	57V
电压 - 输出（最小值、固定）	1.2V
电流 - 输出	500mA
系列	SIMPLE SWITCHER®
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	150kHz

PDF描述：LM2597/LM2597HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator LM2597 / LM2597HV SIMPLE SWITCHER系列电源转换器150千赫0.5A降压稳压器

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SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.006539s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.002508s ]
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` = '51047156' LIMIT 1 [ RunTime:0.007208s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.007999s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 51047156 [ RunTime:0.036524s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.017162s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51047156 ORDER BY `minOrder` ASC [ RunTime:0.075690s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.024749s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 51047156 ORDER BY `unit` DESC [ RunTime:0.065788s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001458s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 51047156 [ RunTime:0.006753s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.015864s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51047156 ORDER BY `minOrder` ASC [ RunTime:0.026094s ]
CONNECT:[ UseTime:0.000528s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='lm2597hvm-adj/nopb' and brandshort='texas instruments' limit 1 [ RunTime:0.072872s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001475s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%lm2597hvm-adj/nopb%' LIMIT 1 [ RunTime:1.101250s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.003576s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'lm2597hvm-adj/nopb' LIMIT 1 [ RunTime:0.051614s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001325s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'lm2597hvm-adj/nopb' OR `brand` LIKE 'texas instruments%' ) ) LIMIT 1 [ RunTime:0.010477s ]
SELECT `id` FROM `stock` WHERE `id` <> 51047156 AND `partno` = 'lm2597hvm-adj/nopb' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%texas instruments%' ) [ RunTime:0.014411s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 16068616 [ RunTime:0.018250s ]
SELECT `note` FROM `stock` WHERE `id` = 16068616 LIMIT 1 [ RunTime:0.038500s ]
SELECT `description` FROM `stock` WHERE `id` = 16068616 LIMIT 1 [ RunTime:0.054922s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.020795s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'lm2597hvm-adj/nopb' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.035472s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'lm2597hvm-adj/nopb' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.039419s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.011748s ]

2.054819s

lm2597hvm-adj/nopb

购买数量

总价金额： ￥ 537.960434

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详细描述：降压 开关稳压器 IC 正 可调式 1.2V 1 输出 500mA 8-SOIC（0.154"，3.90mm 宽）

产品参数

PDF描述：LM2597/LM2597HV SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator LM2597 / LM2597HV SIMPLE SWITCHER系列电源转换器150千赫0.5A降压稳压器

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总价金额：￥ 537.960434

详细描述：降压开关稳压器 IC 正可调式 1.2V 1 输出 500mA 8-SOIC（0.154"，3.90mm 宽）