Overview
The TPS63030DSKTG4, produced by Texas Instruments, is a high-efficiency single-inductor buck-boost converter. This device is designed to provide a versatile power supply solution for a wide range of battery-powered products. It supports both step-down and boost modes, automatically transitioning between these modes based on the input voltage. The TPS63030DSKTG4 is available in a compact 2.5-mm × 2.5-mm 10-pin VSON package, making it suitable for space-constrained applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VIN Input Voltage Range | 1.8 | 5.5 | V | |
| VIN Minimum Input Voltage for Start-up | 1.6 | 1.8 | 1.9 | V |
| VOUT Output Voltage Range | 1.2 | 5.5 | V | |
| Output Current at 3.3 V (Step-down) | 800 | mA | ||
| Output Current at 3.3 V (Boost) | 500 | mA | ||
| Efficiency | Up to 96% | % | ||
| Oscillator Frequency | 2200 | 2400 | 2600 | kHz |
| Quiescent Current | < 50 | μA | ||
| High-side Switch ON-resistance | 200 | mΩ | ||
| Low-side Switch ON-resistance | 200 | mΩ |
Key Features
- Fixed and adjustable output voltage options from 1.2 V to 5.5 V
- Automatic transition between step-down and boost modes
- Up to 96% efficiency
- 800-mA output current at 3.3 V in step-down mode and up to 500-mA output current at 3.3 V in boost mode
- Power-save mode for improved efficiency at low output power
- Forced fixed frequency operation and synchronization possible
- Load disconnect during shutdown
- Overtemperature protection
- Compact 2.5-mm × 2.5-mm 10-pin VSON package
Applications
- Smartphones
- Portable media players
- IP network cameras
- Blood glucose monitors
- Portable data terminals
- All two-cell and three-cell alkaline, NiCd or NiMH, or single-cell Li battery powered products
Q & A
- What is the input voltage range of the TPS63030DSKTG4?
The input voltage range is from 1.8 V to 5.5 V.
- What are the output voltage options for the TPS63030DSKTG4?
The device supports fixed and adjustable output voltage options from 1.2 V to 5.5 V.
- What is the maximum output current in step-down mode?
The maximum output current in step-down mode is up to 800 mA at 3.3 V.
- What is the maximum output current in boost mode?
The maximum output current in boost mode is up to 500 mA at 3.3 V.
- What is the efficiency of the TPS63030DSKTG4?
The device achieves up to 96% efficiency.
- Does the TPS63030DSKTG4 have overtemperature protection?
- What is the quiescent current of the TPS63030DSKTG4?
The quiescent current is less than 50 μA.
- What package type is the TPS63030DSKTG4 available in?
The device is available in a 2.5-mm × 2.5-mm 10-pin VSON package.
- Does the TPS63030DSKTG4 support synchronization?
- What are some typical applications of the TPS63030DSKTG4?
Typical applications include smartphones, portable media players, IP network cameras, blood glucose monitors, and portable data terminals.
