Micrel MIC842NYC5

带电压基准开漏50µs

Overview

The MIC841 and MIC842 are micropower, precision voltage comparators with an on-chip voltage reference.Both devices are intended for voltage monitoring applications. External resistors are used to set the voltage monitor threshold. When the threshold is crossed, the outputs switch polarity.

• 1.5V to 5.5V operating range• 1.5μA typical supply current• ±1.25% voltage threshold accuracy• 10nA max input leakage current over temperature• 10µs propagation delay• Externally adjustable hysteresis (MIC841)• Internal 20mV hysteresis (MIC842)• Output options - Push-pull, active high - Push-pull, active low - Open drain, active low• Open drain output can be pulled to 6V regardless of VDD• Immune to brief input transients• Teeny™ 5-pin SC-70 package

Features

Teeny™ Series

Surface Mount Mounting Type

Applications

There are a lot of Micrel
MIC842NYC5 linear comparators applications.

• Mobile Communications
• Notebooks and PDAs
• Battery-Powered Electronics
• General-Purpose Portable Devices
• General-Purpose, Low-Voltage Applications
• Self-diagnostics
• Lithium ion battery monitoring
• Battery management and protection
• Current and voltage sensing
• Analog front end