industry's smallest overvoltage protectors with negative polarity protection
note to editor:
the max4970/max4971/max4972 are overvoltage protectors (ovps) that integrate an ultra-low, 40mω (typ) on-resistance fet in a tiny, 2mm x 1.5mm package.
these ovps protect low-voltage systems against voltage faults up to 28v, while their very-low ron minimizes voltage dropout.
customers can select from three popular overvoltage thresholds: 4.65v, 5.8v, and 6.35v.
the max4970/max4971/max4972 are ideal for media players, cell phones, pdas, digital cameras, and other portable applications requiring accurate overvoltage protection.
sunnyvale, ca—august 25, 2008—maxim integrated products (pink otc markets: mxim) introduces the max4970/max4971/max4972, a family of tiny, 2mm x 1.5mm overvoltage protectors (ovps) that protect low-voltage systems against faults up to 28v. to minimize voltage dropout, these ovps integrate the ultra-low, 40mω (typ) internal on-resistance fet. small size and the industry's lowest on-resistance make the max4970/max4971/max4972 ideal for media players, cell phones, pdas, digital cameras, and other portable applications that require accurate overvoltage protection.
for enhanced protection, these devices can drive an optional, external pfet to protect against reverse-polarity voltages. additionally, bypassing in with a 1µf capacitor to ground provides input protection up to ±15kv esd (human body model).
the overvoltage thresholds are preset to 4.65v (max4972), 5.8v (max4970), or 6.35v (max4971). each ovp is packaged in a small, 12-ball wlp that operates over the -40°c to +85°c extended temperature range.
robust overvoltage protectors feature ultra-low on-resistance fet
22nm技术节点的FinFET制造工艺流程
PCB电源设计的五个最重要的考虑因素
Quectel推出六款全新的4G和5G天线,扩大物联网天线产品组
芯片是什么?它又应用在哪个行业?
ESA公布火星快车号捕获的火星表面照片
Industry's Smallest Overvo
国产边缘AI芯片落地人工智能领域风向
中国移动3大产品形态创新发布,打造智慧家庭安全新生态
继电器是什么,继电器的组成以及分类说明
大手牵小手 中国芯我们一起走!
分布式存储技术之TurboEx超融合邮件系统
东芝2840XP型彩电I2C总线电压异常造成的软故障
台积电打遍天下无敌手的真正秘诀
革新设计,漫途大坝MCU智能采集终端小巧强大,水库保卫无忧!
深度解析广汽本田凌派底盘
一个在线阅读OpenHarmony全量代码的网站
为什么氮气气体报警器有时候会出现误差
5G时代下 自动驾驶普及还有很长一段路要走
国产OLED屏幕发展要解决哪些困境
监控主机的功能要求_监控主机的软硬件要求