company blog about Mingjiada Electronics Supply TI TPS82130SILR Step-Down Converter MicroSiP Power Module

Mingjiada Electronics Supply TI TPS82130SILR Step-Down Converter MicroSiP Power Module

The TPS82130SILR is a highly integrated synchronous step-down power module launched by Texas Instruments (TI). It utilises innovative MicroSiP packaging technology to integrate the inductor, switching MOSFET and controller within an extremely compact footprint of 3mm × 2.8mm.

Shenzhen Mingjiada Electronics Co., Ltd. — a long-standing supplier of genuine TPS82130SILR stock — offers this device, which is specifically designed for space-constrained 12V/5V mid-bus conversion applications requiring high efficiency. It serves as an ideal power solution for solid-state drives (SSDs), network communications and portable industrial equipment.

I. TPS82130SILR Product Overview and Key Advantages
The TPS82130SILR is an integrated inductor-based MicroSiP™ buck power module launched by Texas Instruments (TI). It is a high-performance, non-isolated PoL power converter designed specifically for compact, high-efficiency, low-noise embedded power systems. The chip features a wide input voltage range of 3V to 17V and a high continuous output current capability of 3A. It integrates a synchronous buck circuit and a power inductor, eliminating the need for complex external components, thereby significantly simplifying power supply hardware design and reducing PCB footprint.
Ultra-compact size: With a package size of just 3.00mm × 2.80mm × 1.50mm, it is one of the smallest solutions currently available in its current class.
Wide Input Voltage: A wide input range of 3V to 17V perfectly covers 5V, 12V and 15V industrial bus standards.
High Integration: An internal 1.5µH shielded inductor is integrated, eliminating the need for external inductor selection and effectively suppressing EMI radiation.

II. The key specifications of the TPS82130SILR are as follows:
Function type: Step-down (non-isolated PoL module)
Number of output channels: 1
Input voltage range: 3V to 17V
Output voltage range: 0.9V to 6V (adjustable via external resistor)
Output voltage accuracy: ±1.5%
Output current (maximum): 3A continuous output
Quiescent current: 20μA (typical, light-load power-saving mode)
Switching frequency: 2MHz (nominal)
Operating temperature range: -40°C to +125°C
Operating modes: PWM mode / Automatic light-load power-saving mode
Duty cycle: Up to 100% (for minimum voltage drop)
Protection functions: Over-temperature shutdown, overcurrent protection, input under-voltage protection
Package type: USIP-8 exposed pad module
Package dimensions: 3.00mm × 2.80mm × 1.50mm

III. Key Product Features (TPS82130SILR)
1. Highly Integrated Design with Minimal Peripheral Circuitry
The TPS82130SILR incorporates a synchronous buck converter and a high-frequency power inductor, completely eliminating the need for core components such as external inductors and power transistors required in traditional buck circuits. The power supply can be constructed using only a small number of capacitors and resistors, significantly reducing hardware development complexity and shortening the R&D cycle. At the same time, it effectively minimises PCB layout space, making it suitable for compact, slim-profile device designs.
2. Wide input voltage range + high current output, suitable for multiple power supply scenarios
The TPS82130SILR supports a wide input voltage range of 3V to 17V, making it compatible with mainstream power supply methods such as lithium-ion battery series configurations, 12V industrial bus systems and automotive low-voltage power supplies. With a maximum continuous output current of 3A, it can reliably power high-power loads such as main control chips, logic circuits, sensor arrays and small motors, balancing versatility with load adaptability.
3. DCS-Control™ advanced control technology, delivering superior power supply performance
The TPS82130SILR incorporates TI’s DCS-Control™ control topology, combining the advantages of fixed-frequency PWM and PSM power-saving modes. It maintains high-precision voltage regulation and ultra-low output ripple under heavy-load conditions, whilst offering rapid transient response during load switching; Under light load conditions, it automatically switches to energy-saving mode; an ultra-low quiescent current of 20μA significantly reduces standby power consumption, perfectly balancing the dual requirements of high voltage regulation accuracy and low-power energy efficiency.
4. Stable operation across a wide temperature range with comprehensive protection features
The TPS82130SILR operates within a temperature range of -40°C to 125°C, withstanding harsh conditions such as industrial low temperatures and automotive high temperatures, demonstrating exceptional environmental adaptability. It incorporates multiple protection mechanisms, including over-temperature protection, output overcurrent protection and short-circuit protection, effectively preventing chip damage caused by abnormal loads or excessive temperatures. This ensures the long-term stable operation of the power supply system and enhances the overall reliability of the equipment.

IV. Typical Application Areas
Thanks to its compact size, high efficiency and minimal peripheral requirements, the TPS82130SILR is suitable for a wide range of electronic devices with stringent space and power consumption requirements:
Industrial Automation: Board-level power conversion for applications such as Programmable Logic Controllers (PLCs), industrial sensors, data acquisition systems and factory automation equipment. Its wide input range of 3V to 17V is fully compatible with industrial 24V and 12V bus power supplies.
Telecommunications and Networking Equipment: Communication products with extremely high demands on space density and thermal management, such as base station equipment, routers, switches, optical modules and small cells; the modular design simplifies the board-level layout of multiple power supplies.
Solid-State Drives (SSDs): Power supply requirements for SSD controllers and NAND flash memory; the module’s compact size is perfectly suited to the limited PCB area of compact SSD boards such as M.2.

V. Mingjiada Electronics Supplies the TPS82130SILR – Step-Down Converter MicroSiP Power Module
Shenzhen Mingjiada Electronics Co., Ltd. — specialising in the full range of TI MicroSiP power modules, including the TPS82130SILR, to provide customers with one-stop chip support services. Mingjiada deals exclusively in genuine, original products to ensure reliable and stable component quality. The company possesses a comprehensive supply chain network, enabling it to offer customers competitive market prices and flexible supply solutions to meet diverse needs such as R&D prototyping, mass production and inventory optimisation.

For further product information regarding the TPS82130SILR or to place an order, please visit the Mingjiada Electronics website (https://www.integrated-ic.com/) for more supply details.