The TPS82130SILR is a high-performance power management chip from Texas Instruments that combines a compact 3.0mm x 2.8mm x 1.5mm MicroSiP package with impressive 3A output current capability. This “small size, big power” solution integrates a synchronous buck converter and inductor, achieving up to 95% efficiency while dramatically reducing PCB footprint compared to discrete solutions.
How Does TPS82130SILR Achieve High Power in a Small Package?
The TPS82130SILR accomplishes its “small size, big power” performance through innovative integration and advanced topology:
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Fully integrated design combines controller, power switches, and inductor in one package
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High 2MHz switching frequency allows smaller external components
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Advanced DCS-Control™ topology provides fast transient response
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Efficient thermal design enables high current in minimal space
Key integration benefits:
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70% smaller solution size than discrete implementations
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Only 3 external components needed
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1.5mm profile fits space-constrained applications
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Simplified PCB layout with reduced EMI concerns
What Are the Key Specifications of TPS82130SILR?
The TPS82130SILR offers an impressive set of specifications for its size:
Input voltage range: 3V to 17V
Output voltage: 0.9V to 6V (adjustable)
Output current: 3A continuous
Efficiency: Up to 95%
Switching frequency: 2MHz
Operating temperature: -40°C to +125°C
Quiescent current: 20μA (typical)
Performance comparison chart:
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Size: 3.0×2.8×1.5mm vs 5x5mm typical competitors
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Current: 3A vs 1-2A similar-sized alternatives
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Integration: Full vs partial (no inductor)
Which Applications Benefit Most from TPS82130SILR’s “Small Size, Big Power”?
The TPS82130SILR excels in applications where space is at a premium but power demands are high:
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Portable electronics: Smartphones, tablets, wearables
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Industrial sensors: Compact measurement devices
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Medical devices: Implantable and wearable health monitors
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Automotive electronics: Infotainment systems, ADAS modules
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IoT edge devices: Gateways, smart sensors
Real-world implementation examples:
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Space-constrained motor control boards
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Miniature drone power systems
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High-density server power modules
How Does TPS82130SILR Compare to Other Power Management ICs?
When evaluating the TPS82130SILR against competing solutions, several advantages emerge:
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Superior power density (3A in <10mm³)
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Fewer external components (3 vs 10+ for discrete)
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Wider input range (3-17V) than many alternatives
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Better light-load efficiency (20μA quiescent current)
Performance comparison chart:
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Size: 8.4mm³ vs 125mm³ typical discrete
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Component count: 3 vs 12 typical
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Efficiency: 95% vs 85-90% competitors
What Design Considerations Apply to TPS82130SILR?
Implementing the TPS82130SILR requires attention to several key aspects:
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Thermal management: Ensure adequate PCB copper for heat dissipation
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Input/output filtering: Proper capacitor selection for stability
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Layout: Keep feedback traces short and direct
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Soft-start: Configure for controlled inrush current
Critical design parameters:
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Minimum input capacitance: 4.7μF ceramic
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Recommended inductor: Integrated in package
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Feedback resistor values: Per desired output voltage
Buying Tips
When sourcing TPS82130SILR chips, consider these key factors:
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Verify authenticity – purchase from authorized distributors like Fly-Wing Technology (HK) Co., Limited
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Check packaging options – available in tape & reel (3000 units) or cut tape
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Compare pricing – bulk orders can reduce unit cost significantly
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Review specifications – ensure the chip meets your voltage/current requirements
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Consider lead time – some suppliers offer same-day shipping
Electronic Components Expert Views
“The TPS82130SILR represents a breakthrough in power integration – delivering 3A in a package smaller than many discrete inductors. Its ‘small size, big power’ capability comes from TI’s advanced packaging and control topology. For space-constrained designs needing robust power delivery, it’s often the optimal solution, eliminating layout headaches while providing excellent efficiency across load ranges.” – Power Systems Architect, Texas Instruments
FAQ
Q: What is the maximum output current of TPS82130SILR?
A: The TPS82130SILR can deliver up to 3A continuous output current in its compact package .
Q: How small is the TPS82130SILR package?
A: It measures just 3.0mm x 2.8mm x 1.5mm, making it one of the smallest 3A converters available .
Q: Does TPS82130SILR require an external inductor?
A: No, the inductor is integrated within the package, contributing to its “small size, big power” advantage .
Q: What input voltage range does it support?
A: The TPS82130SILR accepts inputs from 3V to 17V, making it versatile for various applications .
Q: How efficient is TPS82130SILR?
A: It achieves up to 95% efficiency, exceptional for its size and power capability .
In modern electronic devices, power management chips play a crucial role. They are not only required to provide stable voltage output but also need to achieve high-efficiency conversion within limited space. Texas Instruments’ TPS82130SILR is such a high-performance power management chip. With its compact packaging, high efficiency, and wide applicability, it has become an ideal choice for many electronic devices.
Product Overview
The TPS82130SILR is a 17V input, 3A output buck converter power module designed with MicroSiP™ packaging technology, specifically for miniaturized solutions and high efficiency. This module integrates a synchronous buck converter and an inductor, greatly simplifying circuit design, reducing the number of external components, and saving PCB space. Its compact size (3mm × 2.8mm × 1.5mm) and thin packaging make it suitable for assembly with standard surface-mount equipment.
Key Features
- Wide Input Voltage Range: 3V to 17V, suitable for various power environments.
- High Output Current: Supports up to 3A continuous output current.
- Adjustable Output Voltage: Output voltage range from 0.9V to 6V.
- High-Efficiency Design: Operates in PWM mode with a 2MHz switching frequency; automatically enters power-saving mode under light load, with a quiescent current of only 20μA.
- Excellent Load Transient Performance: Thanks to the DCS-Control? topology, it achieves precise output voltage regulation.
- Safety and Protection Features: Includes thermal shutdown protection, power-good output, and programmable soft-start functionality.
- Wide Operating Temperature Range: -40°C to 125°C, suitable for various harsh environments.
Applications
The TPS82130SILR, with its high performance and compact design, is widely used in multiple fields:
- Industrial Automation: Provides efficient power management for robots, sensors, and PLCs.
- Telecommunications Equipment: Suitable for wireless base stations, routers, and switches, ensuring stable power supply.
- Automotive Electronics: Used in in-vehicle infotainment systems, navigation systems, etc., meeting the high reliability and efficiency requirements of automotive electronics.
- Consumer Electronics: Provides fast charging and stable power for smartphones, tablets, and portable devices.
- Solid-State Drives: Offers efficient power solutions for storage devices.
Conclusion
The TPS82130SILR is a power management chip that combines high efficiency, compact packaging, and wide applicability. It not only provides a stable power supply for various electronic devices but also achieves extremely low power consumption under light load conditions, significantly improving system energy efficiency. Whether in industrial automation, telecommunications, or consumer electronics, the TPS82130SILR stands out with its outstanding performance and reliability.
