GENERAL DEscriptION

The SGM802 can monitor system voltages from 1.6V to 5V. When VCC voltage drops below the reset threshold, the device will send a reset signal. When VCC voltage rises to the reset threshold, the reset output remains high within a user-adjustable reset timeout period set by an external capacitor. The SGM802 also features an excellent transient immunity to ignore fast VCC transients.

The SGM802 is available in Green SC70-4 (R) and SOT-143 packages. It operates over an ambient temperature range of -40℃ to +85℃.

PIN CONFIGURATIONS

FEATURES

• Detection Voltages Range: 1.6V to 5V

• Low Current: 3μA (TYP)

• Adjustable Reset Timeout Period: 3ms to 5.75ms

• Guaranteed RESET Valid to VCC = 1V

• Push-Pull RESET Output

• -40℃ to +85℃ Operating Temperature Range

• Available in Green SC70-4 (R) and SOT-143 Packages

APPLICATIONS

Computers

Battery-Powered Applications

Portable Equipment

Controllers

Intelligent Instruments

Critical μP Power Monitoring