12V热插拔控制器主要特性:

• Programmable inrush current limit (default 2 amps)

• Programmable de-bounce delay (default 30ms)

• Programmable over-current limit (default 15 amps)

• Over and under-voltage limits both at source and load

• Short circuit protection

• Programmable SOA drive of N-channel MOSFET

• Power supply OR’ing

图5. 12V热插拔控制器框图

图6. ispPAC-POWR1220AT8电源管理电路图

图7. 12V热插拔控制器电路图

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