STL42P4LLF6 Overview
The STL42P4LLF6 is a high-performance P-channel MOSFET designed for efficient power management and switching applications. Offering a low on-resistance and fast switching capabilities, this device is optimized for use in DC-DC converters, load switches, and power distribution circuits. Its robust electrical characteristics ensure reliable operation under demanding conditions, making it suitable for industrial and automotive environments. This MOSFET??s compact package supports high integration density, helping engineers design space-saving solutions with improved thermal management. For detailed specifications and purchasing options, visit IC Manufacturer.
STL42P4LLF6 Technical Specifications
| Parameter | Value |
|---|---|
| Type | P-Channel MOSFET |
| Drain-Source Voltage (VDS) | -40 V |
| Continuous Drain Current (ID) | -4.2 A |
| On-Resistance (RDS(on)) | 6.6 m?? @ VGS = -10 V |
| Gate Threshold Voltage (VGS(th)) | -1.0 V (max) |
| Total Gate Charge (Qg) | 7.5 nC |
| Power Dissipation (PD) | 2.5 W |
| Operating Temperature Range | -55??C to +150??C |
| Package | LFPAK56 |
STL42P4LLF6 Key Features
- Low On-Resistance: Minimizes conduction losses, improving efficiency and reducing heat generation in power circuits.
- High Current Capability: Supports continuous drain current up to 4.2 A, enabling robust handling of medium power loads.
- Fast Switching Speed: Ensures low switching losses, critical for high-frequency DC-DC converters and synchronous rectification.
- Thermal Robustness: Wide operating temperature range supports reliable performance in automotive and industrial environments.
Typical Applications
- DC-DC Converters: Suitable for synchronous rectification in step-down and step-up power supplies, providing efficient voltage regulation.
- Load Switches: Effective in controlling power delivery and protecting circuits through fast switching and low conduction losses.
- Power Management Modules: Ideal for integrated power distribution in embedded systems requiring compact and efficient MOSFETs.
- Automotive Electronics: Designed to operate reliably under harsh temperature and voltage conditions found in automotive power systems.
STL42P4LLF6 Advantages vs Typical Alternatives
This MOSFET offers significantly lower on-resistance compared to standard devices in the same voltage class, reducing conduction losses and improving system efficiency. Its fast switching capability decreases switching losses, which is advantageous for high-frequency applications. The robust thermal rating and compact LFPAK56 package enable higher power density and reliable operation under demanding industrial and automotive conditions, making it a superior choice over typical alternatives.
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STL42P4LLF6 Brand Info
The STL42P4LLF6 is manufactured by STMicroelectronics, a global leader in semiconductor solutions. Renowned for quality and innovation, STMicroelectronics designs this device to meet stringent power management requirements. The product benefits from the company??s extensive expertise in MOSFET technology and reliability testing, ensuring long-term performance in demanding industrial and automotive applications. STMicroelectronics supports this product with comprehensive datasheets, application notes, and global technical assistance.
FAQ
What is the maximum drain-source voltage rating of this MOSFET?
The maximum drain-source voltage (VDS) rating for this device is -40 V, allowing it to handle medium-voltage power switching applications safely within this limit.
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How does the low on-resistance benefit circuit efficiency?
Lower on-resistance reduces the voltage drop across the MOSFET when conducting current, thereby minimizing power loss and heat dissipation. This improves overall efficiency and allows for simpler thermal management in designs.
What package type is used and how does it impact thermal performance?
The device is housed in an LF
