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A3121EUA

HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION

RATIOMETRIC, LINEAR HALL-EFFECT SENSORS FOR HIGH-TEMPERATURE OPERATION The A3515– and A3516– are sensitive, temperature-stable linear Hall effect sensors with greatly improved offset characteristics. Ratiometric, linear Hall-effect sensors provide a voltage output that is proportional to the appl

ALLEGRO

Ground isolation amplifier

The BA3121,BA3121F and BA3121N are ground isolation amplifiers developed for use in car audio applications. These ICs efficiently eliminate problems caused by wiring resistance, and remove noise generated by the electrical devices used in automobiles. The capacitance values of the external capacit

ROHM

罗姆

OVERVOLTAGE AND OVERCURRENT PROTECTION FOR TELECOM LINE

DESCRIPTION Dedicated to the protection of sensitive telecom equipment, the LCP3121 provides protection which can be programmed by both voltage and current. The breakdown voltage can be easily programmed by using an external zener diode. The protection function programmed by the current is achi

STMICROELECTRONICS

意法半导体

PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR FOR SLIC PROTECTION

DESCRIPTION This device has been especially designed to protect a subscriber line interface circuit (SLIC) with an integrated ring generator. Used with the recommended application circuit, each line (TIP and RING) is protected against positive and negative surges. In the positive polarity, the b

STMICROELECTRONICS

意法半导体

OVERVOLTAGE AND OVERCURRENT PROTECTION FOR TELECOM LINE

DESCRIPTION Dedicated to the protection of sensitive telecom equipment, the LCP3121 provides protection which can be programmed by both voltage and current. The breakdown voltage can be easily programmed by using an external zener diode. The protection function programmed by the current is achi

STMICROELECTRONICS

意法半导体

OVERVOLTAGE AND OVERCURRENT PROTECTION FOR TELECOM LINE

DESCRIPTION Dedicated to the protection of sensitive telecom equipment, the LCP3121 provides protection which can be programmed by both voltage and current. The breakdown voltage can be easily programmed by using an external zener diode. The protection function programmed by the current is achi

STMICROELECTRONICS

意法半导体

更新时间:2026-3-17 20:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ALLEGRO原装
2026+
TO-92S
64581
百分百原装现货 实单必成 欢迎询价
ALLEGRO/雅丽高
24+
TO-92S
880000
明嘉莱只做原装正品现货
ALLEGRO
2018+
TO-92S
52
一级代理,专注军工、汽车、医疗、工业、新能源、电力
ALLEGRO
2015+
SOP/DIP
19889
一级代理原装现货,特价热卖!
ALLEGRO/雅丽高
21+
TO-92S
120000
长期代理优势供应
ALLEGRO原装
25+23+
TO-92S
32313
绝对原装正品全新进口深圳现货
ALLEGRO
25+
3-pinSIP
3200
全新原装、诚信经营、公司现货销售!
ALLEGRO
26+
QFN-24
86720
全新原装正品价格最实惠 假一赔百
ALLEGRO/雅丽高
23+
382595
原厂授权代理,海外优势订货渠道。可提供大量库存,详
ALLEGRO
24+
TO-92S
39500
进口原装现货 支持实单价优

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    UDN2916B,UDN2916EB,并UDN2916LB电机驱动器设计用于驱动一个双极步进电机绕组或双向控制两个直流电机。这两种桥有能力维持45 V和包括内部脉冲宽度调制(PWM)控制输出电流为750毫安。输出都得到了优化低输出饱和压降(小于1.8伏总源,加上在500毫安接收器)。PWM电流控制,最大输出电流为确定用户的选择参考电压和感应电阻。选择两个逻辑电平输入输出电流限制为0,33,67,或100%的最高水平。每座桥的A相输入决定负载电流方向。桥梁包括接地夹和反激式二极管对感应瞬变保护。内部产生的延误防止交叉电流开关电流方向时。特别上电顺序不是必需的。热保护电路禁用的产出,如果芯片温度超

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