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LR645价格
参考价格：￥4.6537
型号：LR645LG-G 品牌：Supertex 备注：这里有LR645多少钱，2025年最近7天走势，今日出价，今日竞价，LR645批发/采购报价，LR645行情走势销售排行榜，LR645报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
LR645 | High Input Voltage SMPS Start-up / Linear Regulator General Description The Supertex LR645 is a high input voltage, low output current linear regulator. It has a 3-terminal fi xed output voltage version available in TO-92, TO-220 and SOT-89 packages, as well as an adjustable voltage version available in an 8- lead SOIC package. The 3-terminal vers | SUTEX |   | |
LR645 | High-Input Voltage SMPS, Start-up/Linear Regulator Features • Accepts Inputs from 15 to 450V • Output Currents: Up to 3.0 mA Continuous, 30 mA Peak • Supply Current Typically 50 μA • Line Regulation Typically 0.1 mV/V • Output Can Be Trimmed from 8.0 to 12V • Output Current Can be Increased to 150 mA with External FET Applications • Off- | Microchip 微芯科技 | | |
LR645 | Accepts inputs from 15 to 450V 文件：439.44 Kbytes Page：16 Pages | Microchip 微芯科技 | | |
LR645 | High Input Voltage SMPS, Start-Up/Linear Regulator | Microchip 微芯科技 | | |
LR645 | High Input Voltage SMPS Start-up / Linear Regulator 文件：812.32 Kbytes Page：9 Pages | SUTEX | | |
High-Input Voltage SMPS, Start-up/Linear Regulator Features • Accepts Inputs from 15 to 450V • Output Currents: Up to 3.0 mA Continuous, 30 mA Peak • Supply Current Typically 50 μA • Line Regulation Typically 0.1 mV/V • Output Can Be Trimmed from 8.0 to 12V • Output Current Can be Increased to 150 mA with External FET Applications • Off- | Microchip 微芯科技 | | ||
High Input Voltage SMPS Start-up / Linear Regulator General Description The Supertex LR645 is a high input voltage, low output current linear regulator. It has a 3-terminal fi xed output voltage version available in TO-92, TO-220 and SOT-89 packages, as well as an adjustable voltage version available in an 8- lead SOIC package. The 3-terminal vers | SUTEX | | ||
High Input Voltage SMPS Start-up / Linear Regulator General Description The Supertex LR645 is a high input voltage, low output current linear regulator. It has a 3-terminal fi xed output voltage version available in TO-92, TO-220 and SOT-89 packages, as well as an adjustable voltage version available in an 8- lead SOIC package. The 3-terminal vers | SUTEX | | ||
High Input Voltage SMPS Start-up / Linear Regulator General Description The Supertex LR645 is a high input voltage, low output current linear regulator. It has a 3-terminal fi xed output voltage version available in TO-92, TO-220 and SOT-89 packages, as well as an adjustable voltage version available in an 8- lead SOIC package. The 3-terminal vers | SUTEX | | ||
High Input Voltage SMPS Start-up / Linear Regulator General Description The Supertex LR645 is a high input voltage, low output current linear regulator. It has a 3-terminal fi xed output voltage version available in TO-92, TO-220 and SOT-89 packages, as well as an adjustable voltage version available in an 8- lead SOIC package. The 3-terminal vers | SUTEX | | ||
High Input Voltage SMPS Start-up / Linear Regulator General Description The Supertex LR645 is a high input voltage, low output current linear regulator. It has a 3-terminal fi xed output voltage version available in TO-92, TO-220 and SOT-89 packages, as well as an adjustable voltage version available in an 8- lead SOIC package. The 3-terminal vers | SUTEX | | ||
High Input Voltage SMPS Start-up / Linear Regulator 文件：812.32 Kbytes Page：9 Pages | SUTEX | | ||
High Input Voltage SMPS Start-up / Linear Regulator 文件：812.32 Kbytes Page：9 Pages | SUTEX | | ||
High Input Voltage SMPS Start-up / Linear Regulator | Microchip 微芯科技 | | ||
封装/外壳：8-SOIC（0.154"，3.90mm 宽） 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC REG LINEAR POS ADJ 3MA 8SOIC 集成电路（IC） 线性 + 开关稳压器 | Microchip 微芯科技 | | ||
High Input Voltage SMPS Start-up / Linear Regulator 文件：812.32 Kbytes Page：9 Pages | SUTEX | | ||
High Input Voltage SMPS Start-up / Linear Regulator 文件：812.32 Kbytes Page：9 Pages | SUTEX | | ||
High Input Voltage SMPS Start-up / Linear Regulator 文件：812.32 Kbytes Page：9 Pages | SUTEX | | ||
封装/外壳：TO-226-3，TO-92-3 标准主体（!--TO-226AA） 包装：袋 描述：IC REG LINEAR 8V 3MA TO92-3 集成电路（IC） 稳压器 - 线性 | Microchip 微芯科技 | | ||
High Input Voltage SMPS Start-up / Linear Regulator 文件：812.32 Kbytes Page：9 Pages | SUTEX | | ||
High Input Voltage SMPS Start-up / Linear Regulator 文件：812.32 Kbytes Page：9 Pages | SUTEX | | ||
High Input Voltage SMPS Start-up / Linear Regulator 文件：812.32 Kbytes Page：9 Pages | SUTEX | | ||
High Input Voltage SMPS Start-up / Linear Regulator 文件：812.32 Kbytes Page：9 Pages | SUTEX | | ||
TREK 645 PRODUCT HIGHLIGHTS Supports both Coulombic and Johnsen-Rahbek ESC technologies User configurable for custom clamp and declamp sequences and wave shapes Electrostatic chuck profiles can be uploaded to the unit and stored internally via a user-friendly software interface Documented redu | ADVANCEDENERGY 先进能源工业 | | ||
Low Noise, Low Drift FET Op Amp PRODUCT DESCRIPTION The AD645 is a low noise, precision FET input op amp. It offers the pico amp level input currents of a FET input device coupled with offset drift and input voltage noise comparable to a high performance bipolar input amplifier. FEATURES Improved Replacement for Burr-Brow | AD 亚德诺 | | ||
Low Noise, Low Drift FET Op Amp PRODUCT DESCRIPTION The AD645 is a low noise, precision FET input op amp. It offers the pico amp level input currents of a FET input device coupled with offset drift and input voltage noise comparable to a high performance bipolar input amplifier. FEATURES Improved Replacement for Burr-Brow | AD 亚德诺 | | ||
Very Low Jitter HCSL Clock 文件：662.87 Kbytes Page：7 Pages | CTS 西迪斯 | | ||
600H and 600NH series 文件：324.88 Kbytes Page：8 Pages | ETCList of Unclassifed Manufacturers 未分类制造商 | |
LR645产品属性
- 类型
描述
- 型号
LR645
- 制造商
SUPERTEX
- 制造商全称
SUPERTEX
- 功能描述
High Input Voltage SMPS Start-up/Linear Regulator
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MICROCHIP/微芯 |
2450+ |
SOT89 |
8850 |
只做原装正品假一赔十为客户做到零风险!! |
|||
MICROCHIP/美国微芯 |
21+ |
TO-92(TO-92-3) |
10000 |
只做原装,质量保证 |
|||
MICROCHIP/微芯 |
22+ |
3TO-92TR |
8000 |
现货,原厂原装假一罚十! |
|||
Microchip(微芯) |
25+ |
5000 |
只做原装 假一罚百 可开票 可售样 |
||||
MICROCHIP |
2024+ |
N/A |
70000 |
柒号只做原装 现货价秒杀全网 |
|||
MICROCHIP/美国微芯 |
24+ |
TO-92(TO-92-3) |
6000 |
全新原装深圳仓库现货有单必成 |
|||
MICROCHIP |
2511 |
SOT89 |
4945 |
电子元器件采购降本30%!原厂直采,砍掉中间差价 |
|||
MICROCHIP(美国微芯) |
24+ |
TO-92 |
6473 |
百分百原装正品,可原型号开票 |
|||
SUPERTEX |
24+ |
SOIC8 |
9600 |
原装现货,优势供应,支持实单! |
|||
VISHAY/威世 |
23+ |
TO220 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
LR645规格书下载地址
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2021-10-20LR745-高输入电压开关电源启动电路
一般描述 Supertex公司LR7的是一个高输入电压开关电源启动电路。该LR7非常适合使用低与行业标准电压型PWM集成电路具有13.9V到18.8V启动阈值。这使PWM IC能够从经营或纠正120伏240V交流线路，并消除了经常使用的功率电阻用于这一目的。该LR7内部电路允许PWM IC的工作在他们的启动阈值低于VCC电压 电压启动后。辅助电压可以比少启动阈值电压，这对于提高效率允许。从高电压线电流仅绘制在启动时期。启动后，内部高压线路断开从IC从而减少了连续功率耗散降至最低。... 特点 到450V25V的工作输入电压范
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特点 接受输入从15V到450V 与行业标准的PWM IC的兼容。 输出电流高达3毫安连续，30毫安高峰 电源电流通常为50μA 线路调整通常0.1mV/ V 可修剪输出从8.0V至12V可以增加❏输出电流150mA的外部FET 应用 关闭式开关电源启动电路（脉冲负载） 低功耗稳压器 嘈杂输入的稳压器 概述 Supertex公司的LR6是高输入电压，低输出电流线性稳压器。它有一个三端固定输
2013-1-19
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