LTC4367HDD-1#PBF - 

制造商：

LINEAR TECHNOLOGY LINEAR TECHNOLOGY

制造商产品编号：

LTC4367HDD-1#PBF

仓库库存编号：

2506494

技术数据表：

(EN)

The LTC4367HDD-1#PBF is an overvoltage, undervoltage and reverse supply protection controller in 8 pin DFN package. This device protects applications where power supply input voltage is too high, too low or even negative. The LTC4367-1 performs this function by controlling gate voltages of a pair of external N channel MOSFETs to ensure that output stays within safe operating range. Two comparator inputs allow configuration of overvoltage (OV) and undervoltage (UV) set points using an external resistive divider. A shutdown pin provides external control for enabling and disabling MOSFETs as well as placing the device in low current shutdown state. A fault output indicates that GATE pin is pulling low when LTC4367-1 is in shutdown or input voltage is outside of UV and OV set points. The device has reduced turn-on delay of 500μs for fast recovery after faults.

• Wide operating voltage range from 2.5V to 60V
• Overvoltage protection up to 100V
• Reverse supply protection up to -40V
• Input capacitor or TVS devices are not required for most applications
• Adjustable undervoltage and overvoltage thresholds
• Low operating current of 70μA
• Low shutdown current of 5μA
• Operating ambient temperature range from -40°C to 125°C