LTC7106EDDB-1#TRMPBF

ADI’s LTC7106EDDB#TRMPBF is a precision, PMBus controlled, bidirectional current, digital-to-analog converter. This DAC adjusts the output voltage of any conventional VFB referenced regulator. The LTC7106EDDB#TRMPBF can work with the majority of power management controllers or regulators to enable digital control of the output voltage. Internal power-on reset circuitry keeps the DAC output current at zero (high impedance IDAC) until a valid write takes place. Features include a range bit for easy interfacing to almost any impedance resistor divider and an open-drain GPO output for controlling the Run or Enable pin of the DC/DC regulator. For most applications, the current DAC error is significantly attenuated with proper design.The LTC7106EDDB#TRMPBF is supported by the ADI LTpowerPlay® development tool with a graphical user interface (GUI). This DAC comes in a 10-lead DFN package that has a temperature range of -40°C to +125°C. The LTC7106EDDB#TRMPBF is perfect for telecom and general purpose power systems.<strong>Features:</strong> Input voltage range: 2.5 V to 5.5 V, ±0.8% IDAC positive output current accuracy (overtemperature), ±1.5% IDAC negative output current accuracy (overtemperature), PMBus/I2C compliant serial interface, High impedance at IDAC output when disabled, Wide IDAC operation voltage (0.4 V to 2.0 V), 7-bit programmable DAC output current for DC/DC VOUT control, Wide range IDAC output current: ±16 μA to ±256 μA, Programmable slew rate: 500 ns to 3 ms per bit, 10-lead (3 mm x 2 mm) DFN package, Telecom systems, General purpose power applications, Industrial applications

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