Development Kit DC/DC Voltage Converter for use with LCD and OLED displays, Low Power Audio Applications, Very Compact

Boost-INV 2 click is a very useful DC/DC voltage converter device, as can output both positive and negative voltage, boosted up to 15V and inverted to -15V, from a single fixed voltage input. The input voltage can vary between 2.7V to 5.5V, making the Boost-INV 2 click an ideal solution for powering devices with complex, split-rail power supply demands, using only a common battery. The Click board™ is equipped with two additional D/A converters, which make it possible to digitally set the output voltage, via the SPI.

12-Bit Resolution
±0.2 LSB DNL (typ)
±2 LSB INL (typ)
Single or Dual Channel
Rail-to-Rail Output
SPI™ Interface with 20 MHz Clock Support
Simultaneous Latching of the Dual DACs w/LDAC
Fast Settling Time of 4.5 μs
Selectable Unity or 2x Gain Output
450 kHz Multiplier Mode
External VREF Input
2.7V to 5.5V Single-Supply Operation
Extended Temperature Range: -40°C to +125°C
Applications
Set Point or Offset Trimming
Sensor Calibration
Digitally-Controlled Multiplier/Divider
Portable Instrumentation (Battery-Powered)
Motor Feedback Loop Control