TPS54331D
- Manufacturer's Part No.:TPS54331D
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- Series:Eco-Mode™
- Description:IC REG BUCK ADJ 3A 8SOIC
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- In Stock: 216000
- Available: 50010
Reference Price(In US Dollars)
Qty | Unit Price | Ext.Price |
---|---|---|
1+ | US $0.67200 | US $0.67 |
10+ | US $0.44800 | US $4.48 |
30+ | US $0.33600 | US $10.08 |
100+ | US $0.26880 | US $26.88 |
500+ | US $0.24640 | US $123.20 |
1000+ | US $0.22400 | US $224.00 |
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- Description
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- Shopping Guide
The TPS54331D is a high-performance, step-down (buck) voltage regulator from Texas Instruments, designed to efficiently convert a higher input voltage to a lower output voltage. This device is particularly well-suited for applications requiring a compact power solution with high efficiency and reliability.
Key Features:
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Input Voltage Range: The TPS54331D can accept a wide input voltage range, typically from 4.5V to 17V, making it versatile for various power supply applications.
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Output Voltage: It provides a fixed output voltage of 3.3V or can be configured for adjustable output voltages, allowing for flexibility in design.
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Output Current: The device is capable of delivering up to 3A of continuous output current, making it suitable for powering a range of devices, from microcontrollers to more demanding loads.
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Efficiency: The TPS54331D boasts high efficiency, often exceeding 90%, which helps in reducing heat generation and improving overall system reliability.
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Switching Frequency: It operates at a fixed switching frequency of 340 kHz, which helps in minimizing the size of external components such as inductors and capacitors.
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Thermal Performance: The device features thermal shutdown protection, ensuring that it operates safely under high-temperature conditions.
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Package: The TPS54331D is available in a compact 8-pin HTSSOP (Thermal Enhanced Thin Shrink Small Outline Package), which aids in space-constrained designs.
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Control Method: It utilizes a voltage mode control scheme with a built-in compensation network, simplifying the design process and enhancing stability across a range of operating conditions.
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Soft Start: The soft-start feature helps to limit inrush current during startup, protecting both the regulator and the load.
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Protection Features: In addition to thermal shutdown, the TPS54331D includes features such as overcurrent protection and under-voltage lockout, ensuring robust operation in various scenarios.
Applications:
The TPS54331D is ideal for a variety of applications, including:
- Point-of-load (POL) converters for processors and FPGAs
- Power supplies for telecommunications equipment
- Industrial automation systems
- Consumer electronics
- Battery-powered devices
Conclusion:
Overall, the TPS54331D from Texas Instruments is a reliable and efficient buck converter that provides designers with a robust solution for stepping down voltage in a compact form factor. Its combination of high efficiency, wide input voltage range, and integrated protection features makes it a popular choice for modern electronic applications.
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
SHIPPING GUIDE
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