描述 Description

The STM1066 device monitors VCC, and connects OUT to VIN or GND, based on the VCC level (above VTH+ or below VTH- ) and the state of EN and INH inputs.

The device offers several voltage thresholds, VTH+ (see Table 8) and it is available in miniature flip chip 6-bump package.

特性 Features

■ Operating voltage 2.7 V to 5.5 V

■ Supply current of 1.5 μA (typ)

■ Factory-trimmed voltage threshold from 3.2 V to 3.5 V in 50 mV increments

■ ±3 voltage threshold accuracy across temperature

■ Enable and inhibit inputs (EN, INH)

■ Power supply transient immunity

■ Current limited output of 15 mA (max)

■ Available in flip chip 6-bump package

■ Operating temperature –30°C to +85°C

Applications

■ Portable devices

■ Cell phones/smart phones

■ PDA

■ Palmtops

■ Organizers

■ Portable audio/video players

■ Portable terminals