JAJSE93 データシート

JAJSE93B March 2016 – November 2017 LM5161

PRODUCTION DATA.

At T_A = 25°C and applicable to LM5161 unless otherwise noted.

V_OUT = 3.3 V	R_ON = 110 kΩ
FPWM = 0

Figure 1. Efficiency at 300 kHz

V_OUT = 12 V	R_ON= 402 kΩ
FPWM = 0	L = 100 µH

Figure 3. Efficiency at 300 kHz

V_OUT= 12 V	R_ON= 300 kΩ
FPWM = 1	L = 100 µH

Figure 5. Line Regulation

	V_IN = 48 V

Figure 7. V_CC vs I_CC

Figure 9. T_OFF (I_LIM) vs V_FB

Figure 11. T_ON vs V_IN

Figure 13. Shutdown Current vs V_IN

Figure 15. Voltage at RON pin vs Input Voltage

	V_IN = 48 V

Figure 17. Reference Voltage vs Temperature

	V_IN = 48 V

Figure 19. Input Shutdown Current vs Temperature

	V_IN = 48 V

Figure 21. Current Limit vs Temperature

	V_IN = 48 V

Figure 23. FPWM Threshold vs Temperature

V_OUT = 5 V	R_ON = 169 kΩ
L=47 µH

Figure 2. Efficiency at 300 kHz

V_OUT= 12 V	R_ON= 402 kΩ
FPWM = 1	L = 100 µH

Figure 4. Efficiency at 300 kHz

Figure 6. V_CC vs V_IN

	I_OUT = 1 A	FPWM = 0

Figure 8. I_CC vs External V_CC

Figure 10. T_ON vs V_IN

	V_OUT = 12 V

Figure 12. F_SW vs V_IN

	V_FB = 3 V

Figure 14. I_IN vs V_IN (Operating, Non Switching)

	V_IN = 48 V

Figure 16. Gate Drive UVLO vs Temperature

	V_IN = 48 V

Figure 18. Input Operating Current vs Temperature

	V_IN = 48 V

Figure 20. V_CC UVLO vs Temperature

	V_IN = 48 V

Figure 22. Sink Current Limit vs Temperature

I_SW = 500 mA	V_IN = 48 V

Figure 24. Switch Resistance vs Temperature