The IPB32N03L is a CoolMOS™ Power MOSFET from Infineon Technologies, designed for high-efficiency power conversion applications. This N-channel MOSFET features low on-state resistance (RDS(on)) and optimized switching characteristics, making it ideal for use in a wide range of power supply and motor control circuits.

Applications

• Synchronous rectification in switched-mode power supplies (SMPS)
• DC-DC converters
• Motor control circuits
• Load switches
• Automotive applications (e.g., body control modules)

Features

• Low RDS(on): Minimizes conduction losses, improving efficiency.
• Fast switching speed: Reduces switching losses, further enhancing efficiency.
• Logic level gate drive: Simplifies gate drive circuitry and allows direct control from microcontrollers.
• Avalanche rated: Provides robustness against voltage spikes and transient conditions.
• Pb-free lead plating; RoHS compliant: Meets environmental standards.
• Temperature stable behavior: Predictable performance across a wide temperature range.

Benefits

• High Efficiency: Low RDS(on) and fast switching speed contribute to higher overall system efficiency.
• Simplified Design: Logic level gate drive simplifies the gate drive requirements and reduces component count.
• Robust Operation: Avalanche rating provides protection against overvoltage events.
• Environmentally Friendly: Pb-free and RoHS compliant, aligning with environmental regulations.
• Reliable Performance: Temperature stability ensures consistent performance in various operating conditions.

Additional Details

The IPB32N03L is typically available in a PG-TO263-7 package (D2PAK). Key technical specifications include a drain-source voltage (VDS) rating of 30V, a continuous drain current (ID) rating of 32A (at 25°C), and an RDS(on) of 9.3 mΩ (at VGS = 10V). It features a low gate charge (Qg) for reduced gate drive power requirements. The MOSFET is designed for surface mount assembly, simplifying manufacturing processes. Its fast body diode reverse recovery time minimizes losses in synchronous rectification applications. It is well-suited for applications requiring high power density and efficient power conversion. The device's robust design and low RDS(on) contribute to a longer lifespan and improved reliability in demanding applications. Its optimized gate charge characteristics enable efficient operation at high switching frequencies.