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The CAT803, CAT809, and CAT810 are supervisory circuits that monitor power supplies in digital systems. The CAT803, CAT809, and CAT810 are direct replacements for the MAX803, MAX809 and MAX810 in applications operating over the industrial temperature range. These devices generate a reset signal, which is asserted while the power supply voltage is below a preset threshold level and for at least 140 ms after the power supply level has risen above that level. The underlying floating gate technology, Analog EEPROM used by ON Semiconductor, makes it possible to offer any custom reset threshold value. Seven industry standard threshold levels are offered to support +5.0 V, +3.3 V, +3.0 V and +2.5 V systems.
器件类目 |
产品型号 |
封装描述 |
环境温度 |
是否在产 |
应 用 | 丝 印 |
电源监控IC | CAT809STBI-GT3 |
SOT-23 |
−40~+85°C |
是 |
功率仪表、笔记本电脑、无线通信、手持设备
|
VLA3 |
原装现货,技术选型
云仓现货,快速配送
品类齐全,性能优良
工厂直销,样品申请