DC1354B-B

DC1354B-B is a demonstration circuit for positive high voltage hot swap controller featuring the LT1641-1, LT1641-2, LT4256-1 or LT4256-2. The board facilitates measurement of transient conditions, steady state operation with different loads, and fault conditions. The controller responds to fault conditions such as input undervoltage (UV), output power good (PWRGD) fault, and overcurrent and response can be verified by the output voltage (VOUT) LED state and PWRGD pin signal. The LT1641-1 and LT4256-1 latch off if MOSFET shuts off under overcurrent condition, while LT1641-2 and LT4256-2 automatically restart after time-out delay.

• Positive high voltage hot swap controller demonstration circuit
• Features LT1641-1, LT1641-2, LT4256-1 or LT4256-2
• Facilitates transient, steady-state and fault-condition measurement
• Includes one hot swap controller, MOSFET and sense resistor
• Contains enable circuit, input voltage clamp and gate protection circuits
• 3 LEDs to indicate the presence of input and output voltages and power good condition
• Operating voltage range from 9 to 80V (LT1641) and 10.8 to 80V(LT4256)

附註

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party