Overview
The TPS62060DSGR, produced by Texas Instruments, is a highly efficient synchronous step-down DC-DC converter. It is part of the TPS6206x family, designed to provide up to 1.6-A output current. This converter is suitable for power conversion from a single Li-Ion battery as well as from 5-V or 3.3-V system supply rails. It operates at a 3-MHz fixed frequency and features both power save mode and fixed frequency PWM mode to maintain high efficiency across various load conditions.
Key Specifications
| Parameter | Value |
|---|---|
| Switching Frequency | 3 MHz |
| Input Voltage Range | 2.7 V to 6 V |
| Output Current | Up to 1.6 A |
| Efficiency | Up to 97% |
| Output Voltage Accuracy in PWM Mode | ±1.5% |
| Quiescent Current | Typical 18 µA |
| Operating Temperature Range | –40°C to 85°C |
| Package Type | 8-pin WSON (DSG) |
| Package Dimensions | 2 mm × 2 mm × 0.75 mm |
Key Features
- 3-MHz fixed switching frequency
- Power save mode and fixed frequency PWM mode
- Output discharge function
- Typical 18-µA quiescent current
- 100% duty cycle for lowest dropout
- Voltage positioning and clock dithering
- Supports maximum 1-mm height solutions
- Available in a small 2 mm × 2 mm × 0.75 mm WSON package
Applications
- Point of Load (POL)
- Notebooks
- Pocket PCs
- Portable Media Players
- DSP Supplies
Q & A
- What is the switching frequency of the TPS62060DSGR?
The switching frequency is 3 MHz. - What is the input voltage range of the TPS62060DSGR?
The input voltage range is from 2.7 V to 6 V. - What is the maximum output current of the TPS62060DSGR?
The maximum output current is up to 1.6 A. - What are the operating modes of the TPS62060DSGR?
The device operates in power save mode and fixed frequency PWM mode. - What is the typical quiescent current of the TPS62060DSGR?
The typical quiescent current is 18 µA. - What is the package type and dimensions of the TPS62060DSGR?
The package type is 8-pin WSON (DSG), and the dimensions are 2 mm × 2 mm × 0.75 mm. - What is the operating temperature range of the TPS62060DSGR?
The operating temperature range is –40°C to 85°C. - What are some common applications of the TPS62060DSGR?
Common applications include Point of Load (POL), notebooks, pocket PCs, portable media players, and DSP supplies. - How does the TPS62060DSGR manage efficiency at light load currents?
The device enters power save mode operation at light load currents to maintain high efficiency. - What components are recommended for use with the TPS62060DSGR?
The device is optimized for operation with a tiny 1-µH inductor and a small 10-µF output capacitor.
