LTC4380 Low Quiescent Current Surge Stoppers

Analog Devices Inc. LTC4380 Low Quiescent Current Surge Stoppers feature an 8µA operating low quiescent current and protect loads from high voltage transients. Overvoltage protection is provided by clamping the gate voltage of an external N-channel MOSFET. This limits the output voltage to a safe value during overvoltage events like load dump in automobiles. Fixed gate clamp voltages are selectable for 12V and 24V/28V systems. For systems of any voltage up to 72V, use the adjustable gate clamp versions. Analog Devices Inc. LTC4380 Low Quiescent Current Surge Stoppers are ideal for surge protection, automotive load dump protection, and high side switches for battery-powered systems.

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Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
1,787In Stock
50On Order
Min.: 1
Mult.: 1
Max.: 1,837

SMD/SMT MSOP-10 4 VDC to 72 VDC 12 uA - 40 C + 85 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
90In Stock
Min.: 1
Mult.: 1
Max.: 90

SMD/SMT DFN-10 4 V to 72 V 8 uA - 40 C + 125 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
3,167In Stock
Min.: 1
Mult.: 1
Max.: 3,167

SMD/SMT MSOP-10 4 VDC to 72 VDC 20 uA - 40 C + 125 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
1,226In Stock
Min.: 1
Mult.: 1
Max.: 1,226

SMD/SMT DFN-10 4 VDC to 72 VDC 20 uA - 40 C + 125 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
105In Stock
Min.: 1
Mult.: 1
Max.: 105

SMD/SMT DFN-10 4 VDC to 72 VDC 12 uA 0 C + 70 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
96In Stock
Min.: 1
Mult.: 1
Max.: 96

SMD/SMT DFN-10 4 V to 72 V 8 uA 0 C + 70 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
225In Stock
Min.: 1
Mult.: 1
Max.: 225

SMD/SMT DFN-10 4 V to 72 V 8 uA 0 C + 70 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
131In Stock
Min.: 1
Mult.: 1
Max.: 131

SMD/SMT MSOP-10 4 V to 72 V 8 uA 0 C + 70 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
145In Stock
Min.: 1
Mult.: 1
Max.: 145

SMD/SMT MSOP-10 4 V to 72 V 8 uA 0 C + 70 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
48In Stock
1,089Expected 14/09/2026
Min.: 1
Mult.: 1
Max.: 1,210

SMD/SMT DFN-10 4 VDC to 72 VDC 20 uA - 40 C + 125 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
45In Stock
Min.: 1
Mult.: 1
Max.: 45

SMD/SMT MSOP-10 4 V to 72 V 8 uA - 40 C + 125 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
45In Stock
Min.: 1
Mult.: 1
Max.: 45

SMD/SMT MSOP-10 4 VDC to 72 VDC 20 uA - 40 C + 125 C AEC-Q100 Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
103In Stock
Min.: 1
Mult.: 1
Max.: 103

SMD/SMT DFN-10 4 V to 72 V 8 uA - 40 C + 85 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
6In Stock
484Expected 02/09/2026
Min.: 1
Mult.: 1
Max.: 500

SMD/SMT DFN-10 4 VDC to 72 VDC 12 uA - 40 C + 85 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
98In Stock
Min.: 1
Mult.: 1
Max.: 98

SMD/SMT DFN-10 4 VDC to 72 VDC 12 uA - 40 C + 85 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
2In Stock
Min.: 1
Mult.: 1
Max.: 2

SMD/SMT MSOP-10 4 VDC to 72 VDC 12 uA - 40 C + 85 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
21In Stock
Min.: 1
Mult.: 1
Max.: 21

SMD/SMT MSOP-10 4 VDC to 72 VDC 12 uA - 40 C + 85 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
362Expected 09/02/2027
Min.: 1
Mult.: 1
Max.: 362

SMD/SMT DFN-10 4 VDC to 72 VDC 20 uA - 40 C + 125 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
1,045Expected 04/09/2026
Min.: 1
Mult.: 1
Max.: 1,045

SMD/SMT MSOP-10 4 VDC to 72 VDC 20 uA - 40 C + 125 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
657On Order
Min.: 1
Mult.: 1
Max.: 707

SMD/SMT MSOP-10 4 VDC to 72 VDC 20 uA - 40 C + 125 C AEC-Q100 Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
350On Order
Min.: 1
Mult.: 1
Max.: 350

SMD/SMT MSOP-10 4 VDC to 72 VDC 20 uA - 40 C + 125 C AEC-Q100 Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
455Expected 01/10/2026
Min.: 1
Mult.: 1
Max.: 455

SMD/SMT DFN-10 4 VDC to 72 VDC 12 uA - 40 C + 85 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
195On Order
Min.: 1
Mult.: 1
Max.: 195

SMD/SMT MSOP-10 4 V to 72 V 8 uA - 40 C + 125 C AEC-Q100 Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

SMD/SMT DFN-10 4 V to 72 V 8 uA 0 C + 70 C Tube
Analog Devices Board Mount Surge Protectors L Q C Surge Stopper
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

SMD/SMT MSOP-10 4 V to 72 V 8 uA 0 C + 70 C Tube