米6体育平台手机版

ZHCSGJ0B May 2017 – March 2018 TPS543B20

PRODUCTION DATA.

V_IN = 5 V

500 kHz

25°C

Figure 1. Efficiency vs Output Current

V_IN = 12 V

500 kHz

25°C

Figure 3. Efficiency vs Output Current

500 MHz

25°C

Figure 5. Output Current vs Output Voltage

V_IN = 12 V	10 A to 20 A to 10 A		10-A Step at 40 A/μs
500 kHz	V_OUT = 900 mV

Figure 7. Output Voltage Transient Response

V_IN = 12 V	V_OUT = 900 mV		20 A Load
500 kHz

Figure 9. Output Voltage Ripple at Steady State

V_IN = 12 V	V_OUT = 900 mV		20 A Load
500 kHz

Figure 11. Start-Up From EN

V_IN = 5 V

500 kHz

25°C

Figure 2. Power Loss vs Output Current

V_IN = 12 V

500 kHz

25°C

Figure 4. Power Loss vs Output Current

25°C

Figure 6. Switching Frequency vs Output Current

V_IN = 12 V	V_OUT = 900 mV		0 A Load
500 kHz

Figure 8. Output Voltage Ripple at Steady State

V_IN = 12 V	V_OUT = 900 mV		50 mA Load
500 kHz

Figure 10. Startup From EN

Figure 12. Output Voltage Start-Up and Shutdown