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CN1185 Datasheet Low-Power Four Channel Voltage Monitoring

Manufacturer: CONSONANCE

Datasheet Details

Part number CN1185
Manufacturer CONSONANCE
File Size 294.35 KB
Description Low-Power Four Channel Voltage Monitoring
Download CN1185 Download (PDF)

General Description

CN1185 is a low-power four-channel voltage monitoring chip, it consumes only 7.3 microamps current, very suitable for monitoring the battery voltage.

The divice contains four voltage comparators, each comparator's positive input received on-chip voltage reference.

It can be used to monitor four different voltage source or a voltage source for monitoring different grades.

Overview

如韵电子 CONSONANCE Low-Power Four Channel Voltage Monitoring Circuit CN1185.

Key Features

  • Operating supply voltage range:2.7V-6V.
  • 7.3µA Supply Current @VCC=4V.
  • Guaranteed Output Valid to VCC = 1.2V.
  • Four-channel voltage comparator.
  • Open-drain output.
  • Start time: 15 ms (typical).
  • Output can drive LED or connected with the microprocessor.
  • Precise Reset Threshold: 2.5%.
  • Comparator hysteresis can be set by two logical ports.
  • 60ms typical Delay to Filter out the noise.
  • Blink output control function.
  • Operating Temperature Range -.