MIC2785-16YFT集成電路（IC）的監(jiān)控器規(guī)格書PDF中文資料

General Description

The MIC2785 is a micropower voltage monitor that provides under-voltage monitoring and manual reset

capability in a tiny 1.2mm x 1.2mm MLF? package. The MIC2785 provides a monitored voltage input (VIN) separate from the supply input (VDD). This insures that the reset (/RST) output maintains a valid output state when the voltage being monitored ramps up or down. The device also includes a manual reset input (/MR). The /RST output is an active low push-pull output.

Features

? No external components

? Monitors input voltage for under-voltage condition

? Separate inputs for supply (VDD) and monitor (VIN)

? +1.5 VIN threshold voltage accuracy

? Valid /RST state with VIN down to 0.0V

? Valid /RST state with VDD down to 1.20V

? Factory-programmed 1.62V reference

? Manual reset input (/MR)

? Active low RESET (/RST) output

? Ultra-low input current – 5μA total (VIN and VDD)

? Rejects brief input transients

? -25°C to 85°C operating temperature range

? RoHS lead-free compliant

? Available in tiny 6-pin 1.2mm x 1.2mm Thin MLF? package

Applications

? Mobile phones

? PDAs

? GPS receivers