DC2931A

Demonstration circuit 2931A is a buck-boost regulator featuring the LTC7878. The DC2931A operates from a 9V to 55V input voltage range and generates a 12V, 6A output. The LTC7878 has a precision voltage reference that can generate an output voltage with 1% tolerance over the full operating conditions. The 260KHz switching frequency operation results in a small and efficient circuit. The converter achieves over 97% efficiency with 6A load. The demonstration circuit can be easily modified to regulate output voltages from 1V to 70V. The DC2931A provides a high-performance, cost-effective solution for generating a 12V output.

• Output voltage ripple of 50mVpp(VIN = 12V, IOUT = 6A)
• Nominal switching frequency is 260KHz

Notes

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