ZHCSJB0D 数据表 | 德州仪器 TI.com.cn

ZHCSJB0D January 2019 – July 2021 TPS61022

PRODUCTION DATA

6.6 Typical Characteristics

V_IN = 3.6 V, V_OUT = 5 V, T_J = 25°C, unless otherwise noted

V_IN = 1.8 V, 3 V, 3.6 V, 4.2 V; V_OUT = 5 V

Figure 6-1 Load Efficiency With Different Input in Auto PFM. V_IN = 3.6 V, V_OUT = 5 V, T_J = 25°C, unless otherwise noted

V_IN = 1.8 V, 3 V, 3.6 V, 4.2 V; V_OUT = 5 V

Figure 6-3 Load Efficiency With Different Input in Forced PWM

V_IN = 1.8 V, 3 V, 3.6 V, 4.2 V; V_OUT = 5 V

Figure 6-5 Load Regulation in Auto PFM

V_IN = 5 V; V_OUT = 0.5 V to 4 V

Figure 6-7 Pre-charge Current vs Output Voltage

V_IN = 1.8 V, 3.6 V 4.5 V; V_OUT = 5 V, T_J = –40°C to +85°C, No switching

Figure 6-9 Quiescent Current into VIN vs Temperature

V_IN = V_SW = 1.8 V, 3.6 V, 4.5 V, 5 V; T_J = –40°C to +85°C

Figure 6-11 Shutdown Current vs Temperature

V_IN = 1.8 V, 2.4 V, 3.6 V, 4.5 V; V_OUT = 5 V; T_J = –40°C to +125°C

Figure 6-13 EN Rising Threshold vs Temperature

V_IN = 1.8 V; V_OUT = 3.3 V, 3.8 V, 4 V, 5 V

Figure 6-2 Load Efficiency With Different Output in Auto PFM

V_IN = 1.8 V; V_OUT = 3.3 V, 3.8 V, 4 V, 5 V

Figure 6-4 Load Efficiency With Different Output in Forced PWM

V_IN = 1.8 V, 3 V, 3.6 V, 4.2 V; V_OUT = 5 V

Figure 6-6 Load Regulation in Forced PWM

V_IN = 3.6 V; V_OUT = 5 V, T_J = –40°C to +125°C

Figure 6-8 Reference Voltage vs Temperature

V_IN = 1.8 V; V_OUT = 2.2 V, 3.6 V, 5 V, T_J = –40°C to +85°C, No switching

Figure 6-10 Quiescent Current into VOUT vs Temperature

V_IN = 1.8 V to 4.5 V; V_OUT = 5 V

Figure 6-12 Switching Frequency vs Input Voltage

V_IN = 1.8 V, 2.4 V, 3.6 V, 4.5 V; V_OUT = 5 V; T_J = –40°C to +125°C

Figure 6-14 EN Falling Threshold vs Temperature