Product Overview
The TI TPS563200DDCR is a 3A synchronous step-down DC-DC converter in SOT-23-6 package. Operating from 4.5V to 17V input with 650kHz switching frequency and D-CAP2 control mode, it provides a simple, high-efficiency buck converter requiring no external compensation.
Key Specifications
| Topology | Synchronous Step-Down (Buck) |
| Input Voltage | 4.5V to 17V |
| Output Voltage | 0.76V to 7V (adjustable) |
| Output Current | 3A |
| Switching Frequency | 650kHz (fixed) |
| Quiescent Current | 260uA (typical) |
| Reference Voltage | 0.76V ±1% |
| Package | SOT-23-6 (DDC) |
| Operating Temperature | -40°C to +125°C |
Features
- 3A in SOT-23-6 package
- D-CAP2 mode — no external compensation
- 4.5V to 17V wide input range
- Auto-skip PFM for light-load efficiency
- 0.76V ±1% reference voltage
- Overcurrent and thermal protection
Applications
- 12V-to-3.3V point-of-load
- 5V-to-1.2V core converter
- Set-top box power
- Digital TV power supply
- Networking equipment POL