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LTC2970 Datasheet Dual I2c Power Supply Monitor And Margining Controller

Manufacturer: Linear Technology (now Analog Devices)

General Description

The LTC®2970 is a dual power supply monitor and margining controller with an SMBus patible I2C bus interface.

A low-drift, on-chip reference and 14-bit ΔΣ A/D converter allow precise measurements of supply voltages, load currents or internal die temperature.

Fault management allows ALERT to be asserted for configurable overvoltage and undervoltage fault conditions.

Key Features

  • n Less Than ±0.5% Total Unadjusted Error 14-Bit DS ADC with On-Chip Reference n Dual, 8-Bit IDACs with 1x Voltage Buffers n Linear, Voltage Servo Adjusts Supply Voltages by Ramping IDAC Outputs Up/Down n I2C Bus Interface (SMBus Compatible) n Extensive, User Configurable Fault Monitoring n On-Chip Temperature Sensor n Available in 24-Pin 4mm × 5mm QFN Package.

More Datasheets from Linear Technology (now Analog Devices)

Part Number Description
LTC2970-1 Dual I2C Power Supply Monitor and Margining Controller
LTC2974 4-Channel PMBus Power System Manager
LTC2900 Programmable Quad Supply Monitor
LTC2901 Programmable Quad Supply Monitor
LTC2903-1 Precision Quad Supply Monitor
LTC2904 (LTC2904 / LTC2905) Precision Dual Supply Monitors
LTC2905 (LTC2904 / LTC2905) Precision Dual Supply Monitors
LTC2908 Precision Six Input Supply Monitor
LTC2909 Negative Voltage Monitor
LTC2910 Octal Positive/Negative Voltage Monitor

LTC2970 Distributor