ZHCSJ38C December 2018 – August 2019 TPS3840
PRODUCTION DATA.
- 1 特性
- 2 应用
- 3 说明
- 4 修订历史记录
- 5 Device Comparison Table
- 6 Pin Configuration and Functions
- 7 Specifications
- 8 Detailed Description
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9 Application and Implementation
- 9.1 Application Information
- 9.2 Typical Application
- 10Power Supply Recommendations
- 11Layout
- 12器件和文档支持
- 13机械、封装和可订购信息
7.7 Typical Characteristics
Typical characteristics show the typical performance of the TPS3840 device. Test conditions are TJ = 25°C, VDD = 3.3 V, Rpull-up = 100 kΩ, CLoad = 50 pF, unless otherwise noted.
Figure 6. Supply Current vs Supply Voltage for TPS3840DL49 
Figure 8. Supply Current vs Supply Voltage for TPS3840PH49 
Figure 10. Negative-going Input Threshold Accuracy over Temperature for TPS3840PLXX 
Figure 12. Input Threshold VIT- Hysteresis Accuracy for TPS3840DLXX 
Figure 14. Input Threshold VIT- Hysteresis Accuracy for TPS3840PHXX 
Figure 16. Output Voltage vs Input Voltage for TPS3840PL49 
Figure 18. Low Level Output Voltage vs IRESET for TPS3840DL49 
Figure 20. Low Level Output Voltage vs IRESET for TPS3840PL49 
Figure 22. Low Level Output Voltage vs IRESET for TPS3840PH49 
Figure 24. High Level Output Voltage vs IRESET for TPS3840PL49 
Figure 26. High Level Output Voltage vs IRESET for TPS3840PH49 
Figure 28. Manual Reset Logic Low Voltage Threshold over Temperature for TPS3840DLXX 
Figure 30. Manual Reset Logic Low Voltage Threshold over Temperature for TPS3840PHXX 
Figure 32. Manual Reset Logic High Voltage Threshold over Temperature for TPS3840PLXX 
Figure 34. Glitch Immunity on VIT- vs Overdrive (Data Taken with TPS3840PL28) 
Figure 36. Startup Delay over Temperature 
Figure 38. Reset Time Delay vs Capacitor Value (Data Taken with TPS3840PL16) 
Figure 40. Reset Time Delay vs Large Capacitor Values (Data Taken with TPS3840PL16) 
Figure 42. Propagation Time Delay from MR Asserted to Reset over Temperature 
Figure 7. Supply Current vs Supply Voltage for TPS3840PL49 
Figure 9. Negative-going Input Threshold Accuracy over Temperature for TPS3840DLXX 
Figure 11. Negative-going Input Threshold Accuracy over Temperature for TPS3840PHXX 
Figure 13. Input Threshold VIT- Hysteresis Accuracy for TPS3840PLXX 
Figure 15. Output Voltage vs Input Voltage for TPS3840DL49 
Figure 17. Output Voltage vs Input Voltage for TPS3840PH49 
Figure 19. Low Level Output Voltage vs VDD for TPS3840DL49 
Figure 21. Low Level Output Voltage vs VDD for TPS3840PL49 
Figure 23. Low Level Output Voltage vs VDD for TPS3840PH49 
Figure 25. High Level Output Voltage over Temperature for TPS3840PL49 
Figure 27. High Level Output Voltage over Temperature for TPS3840PH49 
Figure 29. Manual Reset Logic Low Voltage Threshold over Temperature for TPS3840PLXX 
Figure 31. Manual Reset Logic High Voltage Threshold over Temperature for TPS3840DLXX 
Figure 33. Manual Reset Logic High Voltage Threshold over Temperature for TPS3840PHXX 
Figure 35. CT Pin Internal Resistance over Temperature 
Figure 37. Reset Time Delay with No Capacitor over Temperature 
Figure 39. Reset Time Delay vs Small Capacitor Values (Data Taken with TPS3840PL16) 
Figure 41. Propagation Detect Time Delay for VDD Falling Below VIT- (High-to-Low) over Temperature 
Figure 43. Propagation Time Delay from MR Release to Deasserted Reset over Temperature