AnaSem VDA2210CTA

The VDA series are voltage detectors with low voltage, low power consumption and high accuracy. The accuracy of the detection voltage is detected based on a voltage reference of high accuracy that the temperature coefficient is controlled. The detection voltage is made in high accuracy by using the laser trimming technology.

• Detection voltage range: 0.8V ~ 6.0V (selectable with a step of 0.1V)
• Operating voltage range: 0.7V ~ 6.0V
• High accuracy detection voltage: ±1% (VDET = 1.8V ~ 6.0V) / ±2% (VDET = 0.8V ~ 1.7V)
• Detection voltage temperature characteristics: Typ. ±20ppm/°C (VDET = 1.8V ~ 6.0V)
• Output types: CMOS or N-channel open drain
• Low current consumption: Typ. 0.6μA (VIN = 1.5V)
• Operating temperature range: -40°C ~ +85°C
• Small package: SOT - 23 (2.9×2.8×1.1mm)

• Reset of microprocessor
• Power - on reset of system
• Charge detection of battery
• Battery back - up of memory
• Monitoring of battery life time