IR3315, High-Side Intelligent Power Switch, TO-220-5

The IR3315 is a fully protected high-side MOSFET switch designed for intelligent power control in automotive and industrial systems. With its built-in diagnostics and programmable shutdown thresholds, it can safely handle inductive loads while reporting real-time current levels. The device latches off in fault conditions and resets via the logic input pin. This makes it ideal for smart fuse replacements and high-reliability distributed power systems.

Key Features:

• Low R_DS(on): Max 20 mΩ for minimal conduction loss at high current.
• Programmable Overcurrent Shutdown: Via external resistor (3–30 A range).
• Integrated Protections: Overcurrent, overtemperature, reverse battery, and active clamp.
• Current Sense Feedback Output: Provides analog monitoring for load current.
• Fast Switching: Delay times under 40 µs with low energy loss (0.2 mJ on, 0.1 mJ off).
• Automotive Qualified (AEC-Q100): Rugged for harsh environments.

Additional Specifications:

• Package Type: TO-220-5
• Supply Voltage: 6-32V
• Current: 3-30A
• Type: High Side Intelligent Switch with Current Sense