厂商：Freescale
类别：16位单片机
厂商：Littelfuse
类别：TVS二极管
厂商：Nichicon
类别：薄膜电容
厂商：
类别：PhotoMOS(MOSFET输出光电耦合器)
类别：ATtiny系列单片机
类别：钽电容
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特点Programmable Trip Delay: 15μs to >100msProgrammable Trip Current: 1mA to >20AProgrammbale Auto-Reset Time: 1ms to >10 sec.4.5V to 18V Supply RangeDrives Low RDS(ON) N-Channel MOSFETsStatus Output Indicates Fault ConditionThermal Trip with PTC Thermistor8μA IQ in Standby ModeNo External Charge Pump CapacitorsAvailable in 8-Pin SOIC典型应用典型应用描述描述 The LTC1153 electronic circuit breaker drives a low cost N-channel MOSFET to interrupt power to a sensitive electronic load in the event of an over-current condition. The breaker remains tripped for a period of time set by an external timing capacitor and then is automatically reset. This cycle continues until the over-current condition is removed, protecting both the sensitive load and the MOSFET switch. The trip current, trip delay time and auto-reset period are programmable over a wide range to accommodate a variety of load impedances. An active high shut down input is also provided and interfaces directly to a PTC thermistor for thermal circuit breaking. An open-drain output is provided to report breaker status to the μP. TheLTC1153 is available in both 8-pin DIP and 8-pin SOIC packages.