型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
---|---|---|---|---|
PT4557E | LED驱动IC | CRMICRO 华润微电子 | ||
Heyco-Tite Brass Liquid Tight Cordgrips PG Hubs [KEYSTONE] NYLON RETAINING WASHERS FLAT WASHERS – NYLON & FIBRE INTERNAL TOOTH WASHERS STEEL LOCK WASHERS STEEL FLAT WASHERS | etc2List of Unclassifed Manufacturers etc未分类制造商etc2未分类制造商 | |||
Silicon NPN Triple Diffused Planar Transistor(Switching Regulator and General Purpose) Silicon NPN Triple Diffused Planar Transistor (High Voltage Switchihg Transistor) Application : Switching Regulator and General Purpose | Sanken 三垦 | |||
HIGH PERFORMANCE DUAL OPERATIONAL AMPLIFIER??? SEMICONDUCTOR SELECTION GUIDE Microcomputer IC Memory Semi-Custom IC Particular Purpose IC General Purpose Linear IC Transistor / Diode / Thyristor Microwave Device / Consumer Use High Frequency Device Optical Device Packages Index (Quick Reference by Type N | NEC 瑞萨 | |||
1-to-64 bit variable length shift register DESCRIPTION The HEF4557B is a static clocked serial shift register whose length may be programmed to be any number of bits between 1 and 64. The number of bits selected is equal to the sum of the subscripts of the enabled length control inputs (L1, L2, L4, L8, L16 and L32) plus one. Serial data m | Philips 飞利浦 | |||
Toroidal Inductors Medium Current 文件:56.76 Kbytes Page:1 Pages | FILTRAN 费尔兰特 |
IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
华润矽微 |
22/23+ |
SOP4 |
80000 |
||||
PowTech/华润矽威 |
25+ |
ASOP7 |
90000 |
专营华润矽威原装IC |
|||
华润矽威 |
ASOP-7 |
0 |
集成桥堆二极管非隔离驱动IC |
||||
POWTECH/华润矽威 |
24+ |
SOP4 |
11000 |
原装正品 有挂有货 假一赔十 |
|||
POWTECH/华润矽威 |
25+ |
HSOP-7 |
188600 |
全新原厂原装正品现货 欢迎咨询 |
|||
25+ |
764 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
|||||
POWTECH/华润矽威 |
2023+ |
SOP4 |
8800 |
正品渠道现货 终端可提供BOM表配单。 |
|||
POWTECH/华润矽威 |
21+ |
SOP7 |
10638 |
原装现货 |
PT4557E芯片相关品牌
PT4557E规格书下载地址
PT4557E参数引脚图相关
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PT4557E数据表相关新闻
PT5000
PT5000,全新原装现货0755-82732291当天发货或门市自取. QQ:1755232575 /QQ:1157611585,微信号:87680558.
2021-3-20PT4557华润矽威内部集成整流桥堆和续流二极管高精度非隔离降压型LED恒流驱动芯片
极简外围,超低BOM成本的芯一代LED集成整流桥和续流二极管最新驱动方案,可做DOB 华润矽威 PT4557
2020-4-8PT4558华润矽威省续流二极管,桥堆封装省VCC非隔离恒流开关芯片方案
设计调试简单,节省整体驱动成本,内置续流二极管 DOB解决方案芯片-华润矽威PT4558E/PT4558F
2020-3-28PT4557DESOG是一款高精度非隔离降压型LED恒流驱动芯片
PT4557DESOG是一款高精度非隔离降压型LED恒流驱动芯片
2019-12-13PT4556非隔离降压型LED恒流驱动芯片
概述 PT4556是一款高精度非隔离降压型LED恒流驱动芯片。芯片工作在准谐振模式,适用于85Vac~265Vac全范围输入电压的非隔离降压型LED恒流电源。
2019-5-15PT4556FPT4556GPT4556Jled照明驱动芯片
PT4556FPT4556GPT4556Jled照明驱动芯片
2019-4-28
DdatasheetPDF页码索引
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