Datasheet Texas Instruments LM10011SD/NOPB — Datenblatt

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SNVS822A – DECEMBER 2012 – REVISED NOVEMBER 2014 LM10011 6/4-Bit VID Programmable Current DAC for Point of Load Regulators with
Adjustable Start-Up Current
1 Features 3 Description The LM10011 is a precision, digitally programmable
device used to control the output voltage of a DC/DC
converter. The LM10011 outputs a dc current
proportional to a 6-bit or 4-bit input word. By
connecting the IDAC_OUT pin to the feedback node
of a regulator, the regulator output voltage can be
adjusted to a desired range and resolution set by the
user. As the input word counts up, the output voltage
is adjusted higher based on the values of the
feedback resistors in the converter. 1 1.0% Output Current Accuracy (0В°C to 100В°C)
1.25% Output Current Accuracy (–40°C to 125°C)
Input Voltage Range: 2.97 V to 5.5 V
Pin Selectable VID Format (6-or 4-bit)
16 Selectable Start-Up Currents
Precision Enable to Support Custom UVLO …