The ADP1655-EVALZ is an evaluation board for ADP1655 devices. The evaluation system is composed of a mother board and a daughter board. The mother board provides the I2C signals from the computer USB port and generates the I/O voltages and digital high and low signals for the daughter board. For temperature measurement, the daughter board can either be plugged directly into the mother board or connected to the mother board via the ribbon cable provided with the evaluation kit. The mother board features a 3.3V regulator and two adjustable regulators, one for VDDIO and one for ADP1655 supply voltage (VIC). The daughter board contains numerous jumpers and test points for easy evaluation of the board.
- Dual LED flash driver with I2C-compatible
- Evaluates 1 to 2 LED solutions
- Configurable for 2-bit logic or I2C interface
- Jumpers for measurement of flash LED current, coil current, and supply current
- LED current source for local LED grounding and low EMI
- Thermal overload protection
- Flash timeout
- Inductor fault detection
- Output overvoltage
- Short circuit protection
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