ZHCSO14A 数据表 | 德州仪器 TI.com.cn

ZHCSO14A March 2017 – September 2021 TPS3851-Q1

PRODUCTION DATA

6.8 Typical Characteristics

all typical characteristics curves are taken at 25°C with 1.6 V ≤ VDD ≤ 6.5 V (unless other wise noted)

Figure 6-3 Supply Current vs V_DD

Figure 6-5 CWD Charging Current vs Temperature

TPS3851G18-Q1, V_ITN = 1.728 V

Figure 6-7 V_ITN Accuracy vs Temperature

TPS3851G50-Q1, V_ITN = 4.8 V

Figure 6-9 V_ITN Accuracy vs Temperature

Includes G and H versions; 1.8-V, 2.5-V, 3.0-V, 3.3-V, and 5-V thresholds; total units = 36,627

Figure 6-11 V_ITN Accuracy Histogram

VDD = 1.6 V

Figure 6-13 Low-Level RESET Voltage vs RESET Current

TPS3851G18-Q1 entering undervoltage

Figure 6-15 Propagation Delay vs Overdrive

TPS3851G18-Q1 exiting undervoltage

Figure 6-17 Propagation Delay (t_RST) vs Overdrive

V_ITN = 1.728 V

Figure 6-19 High-to-Low Glitch Immunity vs Temperature

VDD = 1.6 V

Figure 6-4 MR Threshold vs Temperature

TPS3851G18-Q1, V_ITN = 1.728 V

Figure 6-6 V_ITN + V_HYST Accuracy vs Temperature

TPS3851G50-Q1, V_ITN = 4.8 V

Figure 6-8 V_ITN + V_HYST Accuracy vs Temperature

Includes G and H versions; 1.8-V, 2.5-V, 3.0-V, 3.3-V, and 5-V thresholds; total units = 36,627

Figure 6-10 V_ITN + V_HYST Accuracy Histogram

Includes G and H versions; 1.8-V, 2.5-V, 3.0-V, 3.3-V, and 5-V thresholds; total units = 36,627

Figure 6-12 Hysteresis Histogram

VDD = 6.5 V

Figure 6-14 Low-Level RESET Voltage vs RESET Current

TPS3851G50-Q1 entering undervoltage

Figure 6-16 Propagation Delay vs Overdrive

TPS3851G50-Q1 exiting undervoltage

Figure 6-18 Propagation Delay (t_RST) vs Overdrive

V_ITN = 4.8 V

Figure 6-20 High-to-Low Glitch Immunity vs Temperature