| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
DUAL FULL-BRIDGE PWM MOTOR DRIVER Designed for pulse-width modulated (PWM) current control of bipolar stepper motors, the A3961S— is capable of continuous output currents to ±800 mA and operating voltages to 45 V. Internal fixed off-time PWM current-control circuitry can be used to regulate the maximum load current to a desired va | ALLEGRO |   | ||
DUAL FULL-BRIDGE PWM MOTOR DRIVER Designed for pulse-width modulated (PWM) current control of bipolar stepper motors, the A3961S— is capable of continuous output currents to ±800 mA and operating voltages to 45 V. Internal fixed off-time PWM current-control circuitry can be used to regulate the maximum load current to a desired va | ALLEGRO | | ||
DUAL FULL-BRIDGE PWM MOTOR DRIVER Designed for pulse-width modulated (PWM) current control of bipolar stepper motors, the A3961S— is capable of continuous output currents to ±800 mA and operating voltages to 45 V. Internal fixed off-time PWM current-control circuitry can be used to regulate the maximum load current to a desired va | ALLEGRO | | ||
P-Channel 60-V (D-S) MOSFET 文件：370.21 Kbytes Page：5 Pages | AnalogPower | | ||
STEVAL-IME003V1 demonstration board based on the STHV748 ultrasound pulser 文件：2.10559 Mbytes Page：46 Pages | STMICROELECTRONICS 意法半导体 | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
LITTELFUSE/力特 |
24+ |
NA/ |
1400 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
Littelfuse(美国力特) |
24+ |
插件,P=5.08mm |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
|||
LITTLEFUSE |
24+ |
原厂原装 |
1450 |
只做原装正品 |
|||
LITTELFUSE/力特 |
24+ |
DIP3 |
2800 |
全新新货村田TDK太友数量均有多电话咨询 |
|||
LITTELFUS |
DIP |
87000 |
一级代理 原装正品假一罚十价格优势长期供货 |
||||
LITTELFUSEINC |
21+ |
NA |
4200 |
只做原装,一定有货,不止网上数量,量多可订货! |
|||
集电通/JDT |
25+ |
DIP |
860000 |
明嘉莱只做原装正品现货 |
|||
LITTELFUSE |
25+ |
1400 |
只做原装鄙视假货15118075546 |
||||
LITTELFUSE/力特 |
21+ |
NA |
120000 |
长期代理优势供应 |
|||
LIT |
23+ |
NA |
1163 |
专做原装正品,假一罚百! |
LR3961芯片相关品牌
LR3961规格书下载地址
LR3961参数引脚图相关
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LR3961数据表相关新闻
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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
DdatasheetPDF页码索引
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