Overview
The TPS82084SILT is a 2-A high-efficiency step-down converter module produced by Texas Instruments. This MicroSiP™ power module is designed to optimize small solution size and high efficiency. It integrates a synchronous step-down converter and an inductor, simplifying design, reducing external components, and saving PCB area. The module operates in PWM mode with a nominal switching frequency of 2.4 MHz and automatically enters Power Save Mode at light load currents to maximize efficiency. It features a low profile and compact 8-pin µSiL package, making it suitable for automated assembly by standard surface mount equipment.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Current | 2 A | A |
| Input Voltage Range | 2.5 V to 6 V | V |
| Output Voltage Range | 0.8 V to VIN | V |
| Operating Temperature Range | -40°C to 125°C | °C |
| Switching Frequency | 2.4 MHz | MHz |
| Quiescent Current (Operating) | 17 µA | µA |
| Package Type | µSiL (8-pin) | - |
| Package Dimensions | 2.8 mm x 3.0 mm x 1.3 mm | mm |
| Efficiency | Up to 95% | % |
Key Features
- Low Profile MicroSiP™ Power Module
- DCS-Control topology for excellent load transient performance and accurate output voltage regulation
- Up to 95% efficiency
- 17-µA operating quiescent current
- Hiccup short circuit protection and over temperature protection
- Power save mode for light load efficiency
- 100% duty cycle for lowest dropout
- Output discharge function
- Power good output
- Integrated soft startup and support for pre-biased startup
- CISPR11 class B compliant
Applications
- Optical modules
- Single board computers
- Solid state drives
- Metro data centers
- Audio/video control systems
- Radar systems
Q & A
- What is the output current rating of the TPS82084SILT?
The output current rating of the TPS82084SILT is 2 A.
- What is the input voltage range for the TPS82084SILT?
The input voltage range for the TPS82084SILT is 2.5 V to 6 V.
- What is the operating temperature range of the TPS82084SILT?
The operating temperature range of the TPS82084SILT is -40°C to 125°C.
- What is the switching frequency of the TPS82084SILT?
The switching frequency of the TPS82084SILT is 2.4 MHz.
- What is the quiescent current of the TPS82084SILT in operating mode?
The quiescent current of the TPS82084SILT in operating mode is typically 17 µA.
- What type of package does the TPS82084SILT use?
The TPS82084SILT uses an 8-pin µSiL package.
- What are the dimensions of the TPS82084SILT package?
The dimensions of the TPS82084SILT package are 2.8 mm x 3.0 mm x 1.3 mm.
- What is the efficiency of the TPS82084SILT?
The efficiency of the TPS82084SILT is up to 95%.
- Does the TPS82084SILT have built-in protection features?
Yes, the TPS82084SILT includes hiccup short circuit protection and over temperature protection.
- What is the purpose of the Power Save Mode in the TPS82084SILT?
The Power Save Mode in the TPS82084SILT reduces the switching frequency and minimizes the IC's quiescent current to achieve high efficiency at light loads.
