Analog & MISC
Console (Current and Voltage)
uP1816P
Three-Channel Current Console with I2C Programmable Current DAC
Datasheets PDF
General Description
The uP1816P is a high precision current console consisting of three sets I2C programmable current DACs. Each current DAC is capable of sinking 128-step and sourcing 128-step output currents that are programmed by the I2C interface. The sinking and sourcing currents of OUT1, OUT2, and OUT3 are programmable for 2x boost respectively.
The uP1816P features soft-jump, easily interfacing with standard DC/DC converter for current console. The uP1816P is available in space-saving SOT23 – 8L and WDFN2x2 – 8L packages.
Pin Configuration & Typical Application Circuit
Feature
- Provide 3 Sets of Current DACs
- 5% Accuracy
- I2C Programmable 128-Step Sourcing Current
- I2C Programmable 128-Step Sinking Current
- Programmable Full Scale Current
- Internal Soft-Jump Function
- Low External Component Count
- Low Cost and Easy to Use
- Small Footprint in SOT23 – 8L and WDFN2x2 – 8L Packages
- RoHS Compliant and 100% Lead (Pb)- Free
Application
- Power Supply Adjustment for M/B and VGA
- Power Supply Margining
- Adjustable Current Sink and Source