DC2418A-B

DC2418A-B is a LTC4368-2 100V UV/OV and reverse protection controller with bidirectional circuit breaker demonstration board. Demonstration circuit 2418A is intended to demonstrate the performance of the LTC®4368100V undervoltage (UV), overvoltage (OV) and reverse protection controller with bidirectional circuit breaker. The LTC4368 protects circuits from overcurrent in both directions and from input voltages that may be too high, too low or negative. The LTC4368 controls the gate voltage of two back-to-back connected external MOSFETs to ensure that the load is connected to the input supply only when there are no voltage or current faults. The OV and UV protection levels are adjusted by resistive dividers at the OV and UV pins, respectively. Asserting a low signal at the SHDN pin disables the MOSFETs and places the controller in a low-current shutdown state.

• Input voltage range for LTC4368 is 2.5V to 60V ( operating range)
• Gate pull-up current of -60µA at GATE = 15V, VIN = 12V
• Reverse input supply current is -2.5mA at VIN = -40V, SENSE = VOUT = 0V

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