LTC4362-1
LTC4362-2

RECOMMENDED FOR NEW DESIGNS

1.2A Overvoltage/Overcurrent Protector

Data Sheet (Rev. B) Product Selection Table

Part Models: 8
1ku List Price: Starting From $1.95

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Part Details

2.5V to 5.5V Operation
Overvoltage Protection Up to 28V
Internal 40mΩ N-Channel MOSFET and 31mΩ R_SENSE
Avalanche Rated MOSFET Requires No Input Capacitor or TVS for Most Applications
<1μs Overvoltage Turn-Off, Gentle Shutdown
2% Accurate 5.8V Overvoltage Threshold
20% Accurate 1.5A Overcurrent Threshold

Input Withstands Up to ±25kV HBM ESD with 1μF C_OUT
Controlled Power-Up dV/dt Limits Inrush Current
Reverse Voltage Protection Driver
Low Current Shutdown
Latchoff (LTC4362-1) or Auto-Retry (LTC4362-2) After Overcurrent
Available in 8-Lead DFN 2mm × 3mm Package

Part Models: 8
1ku List Price: Starting From $1.95

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
LTC4362CDCB-1#TRMPBF	8-Lead DFN (2mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4362CDCB-1#TRPBF	8-Lead DFN (2mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4362CDCB-2#TRMPBF	8-Lead DFN (2mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4362CDCB-2#TRPBF	8-Lead DFN (2mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4362IDCB-1#TRMPBF	8-Lead DFN (2mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4362IDCB-1#TRPBF	8-Lead DFN (2mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4362IDCB-2#TRMPBF	8-Lead DFN (2mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4362IDCB-2#TRPBF	8-Lead DFN (2mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Hardware Ecosystem

Parts	Product Life Cycle	Description
LT4363	RECOMMENDED FOR NEW DESIGNS	High Voltage Surge Stopper with Current Limit
LTC4361-1 LTC4361-2		Overvoltage/Overcurrent Protection Controller

Tools & Simulations

LTspice 1

LTC4362 - Hot Swap Controllers

Models for the following parts are available in LTspice:

LTC4362-1
LTC4362-2

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

LTC4362CDCB-2 Demo Board | Monolithic Overvoltage and Overcurrent Protector with Auto-Retry

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Product Details

Demonstration circuit 1575B features the LTC4362, a monolithic overvoltage/overcurrent protector that safeguards 2.5V to 5.5V systems from power supply overvoltage. It is designed for portable devices with multiple power supply options including wall adaptors, car battery adaptors and USB ports.

Resources

DC1575B - Design Files
1.00M

DC1575B - Demo Manual
314.00K

DC1575B - Schematic
62.00K

Latest Discussions

4 Years Ago

LTC4362-1
LTC4362-2

Part Details

Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Technical Articles 1

Video 1

Product Selector Card 2