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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

UC3845NG

数量

单价

总价

50+

¥ 4.320257

¥ 216.01285

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购买数量

总价金额：￥ 216.01285

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详细描述：反激，升压稳压器正，可提供隔离输出升压，升压/降压 DC DC 切换控制器 IC 8-PDIP

产品参数

产品属性	属性值
串行接口	-
供应商器件封装	8-PDIP
制造商	onsemi
功能	升压，升压、降压
包装	管件
占空比（最大）	48%
同步整流器	无
基本产品编号	UC3845
安装类型	通孔
封装、外壳	8-DIP（0.300"，7.62mm）
工作温度	0°C ~ 70°C（TA）
拓扑	反激，升压
控制特性	频率控制
时钟同步	无
电压 - 供电 (Vcc、Vdd)	7.6V ~ 30V
系列	-
输出数	1
输出类型	晶体管驱动器
输出配置	正，可提供隔离
输出阶段	1
零件状态	停产
频率 - 开关	最高 500kHz

PDF描述：High Performance Current Mode Controllers 高性能电流模式控制器

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SELECT * FROM `stock_unitquantity` WHERE `stockid` = 70612613 ORDER BY `unit` DESC [ RunTime:0.011010s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.010172s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 70612613 [ RunTime:0.011100s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.010906s ]
SELECT * FROM `stock_price` WHERE `stockid` = 70612613 ORDER BY `minOrder` ASC [ RunTime:0.011034s ]
CONNECT:[ UseTime:0.001053s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='UC3845NG' and brandshort='onsemi' limit 1 [ RunTime:0.006959s ]
select foldpath,foldpath2,filename from pdf_file where id=575323 limit 1 [ RunTime:0.007339s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.007555s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'UC3845NG' LIMIT 1 [ RunTime:0.010802s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.011165s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'UC3845NG' LIMIT 1 [ RunTime:0.009738s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.011136s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'UC3845NG' OR `brand` LIKE 'onsemi%' ) ) LIMIT 1 [ RunTime:0.025728s ]
SELECT `id` FROM `stock` WHERE `id` <> 70612613 AND `partno` = 'UC3845NG' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%onsemi%' ) [ RunTime:0.021217s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 19145598 [ RunTime:0.026847s ]
SELECT `note` FROM `stock` WHERE `id` = 19145598 LIMIT 1 [ RunTime:0.013388s ]
SELECT `description` FROM `stock` WHERE `id` = 19145598 LIMIT 1 [ RunTime:0.011019s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.007679s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'UC3845NG' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.009855s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'UC3845NG' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.014401s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.007798s ]

0.928427s

UC3845NG

购买数量

总价金额： ￥ 216.01285

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产品参数

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总价金额：￥ 216.01285

详细描述：反激，升压稳压器正，可提供隔离输出升压，升压/降压 DC DC 切换控制器 IC 8-PDIP