ZHCSBE2A August 2013 – October 2022 TPS54625
PRODUCTION DATA
- 1 特性
- 2 应用范围
- 3 说明
- 4 ORDERING INFORMATION (1)
- 5 最大绝对额定值
- 6 THERMAL INFORMATION
- 7 RECOMMENDED OPERATING CONDITIONS
- 8 ELECTRICAL CHARACTERISTICS
- 9 DEVICE INFORMATION
- 10OVERVIEW
- 11DETAILED DESCRIPTION
- 12TYPICAL CHARACTERISTICS
- 13DESIGN GUIDE
- 14THERMAL INFORMATION
- 15LAYOUT CONSIDERATIONS
- 16Revision History
12 TYPICAL CHARACTERISTICS
VIN = 12 V, TA = 25 °C (unless otherwise noted)
Figure 12-1 VIN CURRENT vs JUNCTION TEMPERATURE
Figure 12-3 EN CURRENT vs EN VOLTAGE
Figure 12-5 1.05-V OUTPUT VOLTAGE vs INPUT VOLTAGE
Figure 12-7 START-UP WAVE FORM
Figure 12-9 SWITCHING FREQUENCY vs INPUT VOLTAGE (IO = 1 A)
Figure 12-11 VFB VOLTAGE vs JUNCTION TEMPERATURE
Figure 12-13 VOLTAGE RIPPLE AT INPUT (IO = 6.5 A)
Figure 12-2 VIN SHUTDOWN CURRENT vs JUNCTION TEMPERATURE
Figure 12-4 1.05-V OUTPUT VOLTAGE vs OUTPUT CURRENT
Figure 12-6 1.05-V, 0-mA to 6.5-A LOAD TRANSIENT RESPONSE
Figure 12-8 EFFICIENCY vs OUTPUT CURRENT (12 V)
Figure 12-10 SWITCHING FREQUENCY vs OUTPUT CURRENT
Figure 12-12 OUTPUT CURRENT vs AMBIENT TEMPERATURE
Figure 12-14 VOLTAGE RIPPLE AT OUTPUT (IO = 6.5 A)