Overview
The TPS82150SILT is a 17-V input, 1-A step-down converter MicroSiP™ power module designed by Texas Instruments. This module is optimized for small solution size and high efficiency, making it ideal for space-constrained applications. 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 2.0 MHz and automatically enters Power Save Mode at light load currents to maximize efficiency.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Input Voltage Range | 3.0 | - | 17 | V |
| Continuous Output Current | - | 1 | - | A |
| Output Voltage Range | 0.9 | - | 6 | V |
| Quiescent Current (No Load) | - | 20 | 35 | µA |
| Switching Frequency | - | 2.0 | - | MHz |
| Operating Temperature Range | -40 | - | 125 | °C |
| Package Size | - | - | - | 3.0 mm x 2.8 mm x 1.5 mm |
Key Features
- DCS-Control™ topology for excellent load transient performance and accurate output voltage regulation.
- Power Save Mode for light load efficiency, reducing quiescent current to 20 µA.
- 100% duty cycle for lowest dropout.
- Programmable soft startup with tracking.
- Thermal shutdown protection.
- Power Good output.
- Pin to pin compatible with TPS82130 and TPS82140.
- Compact MicroSiP™ package (3.0 mm x 2.8 mm x 1.5 mm).
Applications
- Industrial applications.
- Telecom and networking applications.
- Solid State Drives.
- Inverting power supply.
- Battery-powered equipment and portable devices.
Q & A
- What is the input voltage range of the TPS82150SILT?
The input voltage range is from 3.0 V to 17 V.
- What is the continuous output current of the TPS82150SILT?
The continuous output current is 1 A.
- What is the switching frequency of the TPS82150SILT in PWM mode?
The switching frequency is typically 2.0 MHz.
- What is the quiescent current in Power Save Mode?
The quiescent current in Power Save Mode is typically 20 µA.
- What is the operating temperature range of the TPS82150SILT?
The operating temperature range is from -40°C to 125°C.
- Does the TPS82150SILT have thermal shutdown protection?
- Is the TPS82150SILT pin to pin compatible with other models?
- What is the package size of the TPS82150SILT?
- Can the TPS82150SILT be used in industrial applications?
- Does the TPS82150SILT support programmable soft startup?
