Datasheet Linear Technology LTC7106 — Даташит

LTC7106
A 7-Bit Current DAC with
PMBus Interface
FEATURES DESCRIPTION В±0.8% IDAC Positive Output Current Accuracy
(OverВ Temp)
nn В±1.5% I
DAC Negative Output Current Accuracy
(OverВ Temp)
nn PMBus/I2C Compliant Serial Interface
nn Input Voltage Range: 2.5V to 5.5V
nn High Impedance at IDAC Output When Disabled
nn Wide IDAC Operation Voltage (0.4V to 2.0V)
nn 7-Bit Programmable DAC Output Current for DC/DC
VOUT Control
nn Wide Range IDAC Output Current: В±16ОјAВ to В±256ОјA
nn Programmable Slew Rate: 500ns ~ 3ms per Bit
nn Available in a 10-Lead (3mm Г— 2mm) DFN Package The LTCВ®7106 is a precision, PMBus controlled, bidirectional current digital-to-analog converter that adjusts
the output voltage of any conventional VFB referenced
regulator. The LTC7106 can work with the vast 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. …