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CONSONANCE
Low Power, Dual-Voltage Detector
CN303
General Description
The CN303 is a two-channel voltage detector with 2 low power high accuracy comparators, and is specially designed for monitoring single or multi lithium-ion (Li+) cells, multi-cell alkaline, NiCd, NiMH and multi-cell lead acid batteries. The CN303’s threshold accuracy is ±2%, and offers 7.5% hysteresis which eliminates the output chatter sometimes associated with battery voltage monitors, usually due to input voltage noise or battery terminal voltage recovery after load removal. The CN303 has 2 inputs that can be configured by the external resistor divider.
CN303 Datasheet
