• Part: LTC2991
  • Description: Temperature Sensor and Dual Voltage Monitor
  • Manufacturer: Linear Technology
  • Size: 756.32 KB
LTC2991 Datasheet (PDF) Download
Linear Technology
LTC2991

Description

The LTC®2991 is used to monitor system temperatures, voltages and currents. Through the I2C serial interface, the eight monitors can individually measure supply voltages and can be paired for differential measurements of current sense resistors or temperature sensing transistors.

Key Features

  • Measures Voltage, Current, Temperature
  • Measures Four Remote Diode Temperatures
  • 0.7°C (Typ) Accuracy, 0.06°C Resolution
  • 1°C (Typ) Internal Temperature Sensor
  • Series Resistance Cancellation
  • 14-Bit ADC Measures Voltage/Current
  • PWM Temperature Output
  • 3V to 5.5V Supply Operating Voltage
  • Eight Selectable Addresses
  • Internal 10ppm/°C Voltage Reference