패키징 정보
| 패키지 | 핀 B1QFN (RUQ) | 47 |
| 작동 온도 범위(°C) -40 to 85 |
| 패키지 수량 | 캐리어 500 | LARGE T&R |
TPS84620의 주요 특징
- Complete Integrated Power Solution Allows
Small Footprint, Low-Profile Design - Efficiencies Up To 96%
- Wide-Output Voltage Adjust
1.2 V to 5.5 V, with 1% Reference Accuracy - Optional Split Power Rail
allows
Input Voltage Down to 1.7 V - Adjustable Switching Frequency
(480 kHz to 780 kHz) - Synchronizes to an External Clock
- Adjustable Slow Start
- Output Voltage Sequencing / Tracking
- Power Good Output
- Programmable Undervoltage Lockout (UVLO)
- Output Overcurrent Protection
- Over Temperature Protection
- Pre-bias Output Start-up
- Operating Temperature Range: –40°C to +85°C
- Enhanced Thermal Performance: 13°C/W
- Meets EN55022 Class B Emissions
- For Design Help Including SwitcherPro™ visit http://www.ti.com/tps84620
TPS84620에 대한 설명
The TPS84620RUQ is an easy-to-use integrated power solution that combines a 6-A DC/DC converter with power MOSFETs, an inductor, and passives into a low profile, BQFN package. This total power solution allows as few as 3 external components and eliminates the loop compensation and magnetics part selection process.
The 9×15×2.8 mm BQFN package is easy to solder onto a printed circuit board and allows a compact point-of-load design with greater than 90% efficiency and excellent power dissipation with a thermal impedance of 13°C/W junction to ambient. The device delivers the full 6-A rated output current at 85°C ambient temperature without airflow.
The TPS84620 offers the flexibility and the feature-set of a discrete point-of-load design and is ideal for powering performance DSPs and FPGAs. Advanced packaging technology afford a robust and reliable power solution compatible with standard QFN mounting and testing techniques.