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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,2026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

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

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

LR645 is a high input voltage, low output current linear regulator. It has a 3-terminal fixed 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 version functions like any other low volta Accepts inputs from 15 to 450V \nOutput currents up to 3.0mA continuous, 30mA peak \nSupply current typically 50µA \nLine regulation typically 0.1mV/V \nOutput can be trimmed from 8.0 to 12V \nOutput current can be increased to 150mA with external FET;

MICROCHIP

微芯科技

LR645

High Input Voltage SMPS Start-up / Linear Regulator

文件:812.32 Kbytes Page:9 Pages

SUTEX

LR645

Accepts inputs from 15 to 450V

文件:439.44 Kbytes Page:16 Pages

MICROCHIP

微芯科技

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

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

High Input Voltage SMPS Start-up / Linear Regulator

文件:812.32 Kbytes Page:9 Pages

SUTEX

NPN SILICON POWER DARLINGTONS

PNP SILICON POWER DARLINGTONS ● Designed for Complementary Use with BD645, BD647, BD649 and BD651 ● 62.5 W at 25°C Case Temperature ● 8 A Continuous Collector Current ● Minimum hFE of 750 at 3 V , 3 A

POINN

Rectifier diodes Schottky barrier

GENERAL DESCRIPTION Dual, common cathode schottky rectifier diodes in a plastic envelope. Intended for use as output rectifiers in low voltage, high frequency switched mode power supplies. The PBYR645CT series is supplied in the conventional leaded SOT82 package. FEATURES • Low forward volt dr

PHILIPS

飞利浦

Rectifier diodes Schottky barrier

GENERAL DESCRIPTION Dual schottky rectifier diodes intended for use as output rectifiers in low voltage, high frequency switched mode power supplies. The PBYR645CTD series is supplied in the SOT428 surface mounting package. FEATURES • Low forward volt drop • Fast switching • Reverse surge ca

PHILIPS

飞利浦

LR645产品属性

  • 类型

    描述

  • +Vin min (V):

    15

  • +Vin max (V):

    450

  • Vout min (V):

    8.0

  • Vout max (V):

    12

  • Output Current (mA):

    3

  • Dimming:

    N/A

  • Parallelable:

    N/A

更新时间:2026-5-14 20:28:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
Microchip
24+
8SOIC
10000
全新原厂原装,进口正品现货,正规渠道可含税!!
SUPERTEX
25+
TO-92
56500
SUPERTEX原装特价LR645N3即刻询购立享优惠#长期有货
Microchip(微芯)
21+
原厂原封
9000
保证原装正品 深圳现货
MICROCHIP微芯
23+
SOP8
828
正规渠道,只有原装!
Microchip(微芯)
18+
9800
代理进口原装/实单价格可谈
MICROCHIP/微芯
2450+
LQFP
8850
只做原装正品假一赔十为客户做到零风险!!
MICROCHIP/微芯
25+
8SOIC
880000
明嘉莱只做原装正品现货
SIPERTEX
25+23+
SOP8
36468
绝对原装正品全新进口深圳现货
Supertex
25+
SOIC8
2789
原装优势!绝对公司现货!
SUPERTEX
25+
SOT89
15000
全新原装现货,假一赔十

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