DC1029B

DC1029B is a demonstration circuit that evaluates the performance of the LTC®2928 multichannel power supply sequencer and supervisor. The LTC2928 sequences and monitors up to four power channels in power-up and power-down, and it monitors those outputs in the steady state. Sequencing is accomplished by controlling the power supply enable inputs or N-channel MOSFET gates with the LTC2928 outputs. Supervisory functions include undervoltage and overvoltage monitoring, and capturing the output state information in the event of a system fault. Inherent fault detection circuitry can detect stalled supplies (during sequencing), supplies with the output voltage not satisfying the undervoltage or overvoltage conditions, system controller command errors, externally commanded faults, sequencing faults.

Notes

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