ZHCSJ77F December 2010 – December 2018 TPS51916
PRODUCTION DATA.
- 1 特性
- 2 應(yīng)用
- 3 說(shuō)明
- 4 修訂歷史記錄
- 5 Pin Configuration and Functions
- 6 Specifications
-
7 Detailed Description
- 7.1 Overview
- 7.2 Functional Block Diagram
- 7.3
Feature Description
- 7.3.1 VDDQ Switch Mode Power Supply Control
- 7.3.2 VREF and REFIN, VDDQ Output Voltage
- 7.3.3 Soft-Start and Powergood
- 7.3.4 Power State Control
- 7.3.5 Discharge Control
- 7.3.6 VTT and VTTREF
- 7.3.7 VDDQ Overvoltage and Undervoltage Protection
- 7.3.8 VDDQ Out-of-Bound Operation
- 7.3.9 VDDQ Overcurrent Protection
- 7.3.10 VTT Overcurrent Protection
- 7.3.11 V5IN Undervoltage Lockout Protection
- 7.3.12 Thermal Shutdown
- 7.4 Device Functional Modes
- 7.5 D-CAP2™ Mode Operation
- 8 Application and Implementation
- 9 Power Supply Recommendations
- 10Layout
- 11器件和文檔支持
- 12機(jī)械、封裝和可訂購(gòu)信息
封裝選項(xiàng)
機(jī)械數(shù)據(jù) (封裝 | 引腳)
- RUK|20
散熱焊盤機(jī)械數(shù)據(jù) (封裝 | 引腳)
- RUK|20
訂購(gòu)信息
6.6 Typical Characteristics
Figure 1. V5IN Supply Current vs Junction Temperature 
Figure 3. VLDOIN Supply Current vs Junction Temperature 
Figure 5. OVP/UVP Threshold vs Junction Temperature 
Figure 7. VTT Discharge Current vs Junction Temperature 
Figure 9. Switching Frequency vs Input Voltage 
Figure 11. Switching Frequency vs Input Voltage 
Figure 13. Switching Frequency vs Load Current 
Figure 15. Switching Frequency vs Load Current 
Figure 17. Line Regulation 
Figure 19. VTTREF Load Regulation 
Figure 21. VTT Load Regulation 
Figure 23. VTT Load Regulation 
Figure 25. 1.5-V Load Transient Response 
Figure 27. 1.5-V Startup Waveforms 
Figure 29. 1.5-V Soft-Stop Waveforms (Tracking Discharge) 
Figure 31. VDDQ Bode Plot 
Figure 33. VTT Bode Plot (Source) 
Figure 2. V5IN Shutdown Current vs Junction Temperature 
Figure 4. Current Sense Current vs Junction Temperature 
Figure 6. VDDQSNS Discharge Current vs Junction Temperature 
Figure 8. Switching Frequency vs Input Voltage 
Figure 10. Switching Frequency vs Input Voltage 
Figure 12. Switching Frequency vs Load Current 
Figure 14. Switching Frequency vs Load Current 
Figure 16. Load Regulation 
Figure 18. VTTREF Load Regulation 
Figure 20. VTTREF Load Regulation 
Figure 22. VTT Load Regulation 
Figure 24. Efficiency 
Figure 26. VTT Load Transient Response 
Figure 28. 1.5-V Startup Waveforms (0.5-V Pre-Biased) 
Figure 30. 1.5-V Soft-Stop Waveforms (Non-Tracking Discharge) 
Figure 32. VTT Bode Plot (Sink)