The TPS61175EVM-588 is an evaluation module with fully assembled and tested circuit for evaluating the TPS61175 high voltage boost converter in a split-rail SEPIC configuration. The evaluation module SEPIC is designed to boost and buck input voltages ranging from 9V to 24V to a 12V output. The goal of the evaluation module is to facilitate evaluation of the split rail TPS61175 SEPIC power supply solution. The evaluation module uses the TPS61175 adjustable output boost converter, external schottky diode, input, output and flying capacitors, a coupled inductor, split rail circuitry and the appropriate feedback and compensation components to provide a regulated 12V.
- Input voltage ranges from 2.9V to 18V
- 3A, 40V internal switch
- High efficiency power conversion is up to 93%
- Frequency set by external resistor is 200kHz to 2.2MHz
- Synchronous external switching frequency
- User defined soft start into full load
- Skip switching cycle for output regulation at light load
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