Datasheet NCP51460 (ON Semiconductor) - 6

NCP51460 TYPICAL CHARACTERISTICS
140 80 130 COUT = 0 mF TIO (dB) V 70 120 IN = 28 V 60 110 V I IN = 15 V OUT = 20 mA 100 50 90 40 80 VIN = 5.8 V Y REJECTION RA 30 T CIRCUIT CURRENT (mA) 70 I 20 OUT = 0 mA 60 VIN = 5.8 VDC $50 mVAC , SHOR 10 50 COUT = 0 mF IOUT = 1 mA I SC TJ = 25°C 40 0 −40 −20 0 20 40 60 80 100 120 140 10 100 1000 10k 100k 1M TJ, JUNCTION TEMPERATURE (°C) PSRR, POWER SUPPL f, FREQUENCY
Figure 10. Short Circuit Current Figure 11. Power Supply Rejection Ratio Cout = 0 mF
80 100 TIO (dB) TIO (dB) 70 90 80 60 I I OUT = 1 mA OUT = 1 mA 70 50 60 40 50 Y REJECTION RA I Y REJECTION RA OUT = 0 mA IOUT = 0 mA 30 40 30 20 I I V OUT = 20 mA OUT = 20 mA IN = 5.8 VDC $50 mVAC 20 VIN = 5.8 VDC $50 mVAC 10 COUT = 0.1 mF MLCC COUT = 1 mF MLCC T 10 J = 25°C TJ = 25°C 0 0 10 100 1000 10k 100k 1M 10 100 1000 10k 100k 1M PSRR, POWER SUPPL f, FREQUENCY PSRR, POWER SUPPL f, FREQUENCY
Figure 12. Power Supply Rejection Ratio Figure 13. Power Supply Rejection Ratio Cout = 0.1 mF Cout = 1 mF
90 80 TIO (dB) I I 80 OUT = 10 mA, COUT = 0 mF, TA = 25°C TIO (dB) OUT = 20 mA, COUT = 0 mF, TA = 25°C 70 f 70 RIPPLE = 100 Hz f 60 RIPPLE = 100 Hz 60 f 50 RIPPLE = 10 kHz 50 fRIPPLE = 10 kHz 40 Y REJECTION RA 40 Y REJECTION RA 30 fRIPPLE = 100 kHz 30 fRIPPLE = 100 kHz 20 20 f f RIPPLE = 1 MHz RIPPLE = 1 MHz 10 10 0 0 4 5 6 7 8 9 10 11 12 4 5 6 7 8 9 10 11 12 PSRR, POWER SUPPL VIN, INPUT VOLTAGE (V) PSRR, POWER SUPPL VIN, INPUT VOLTAGE (V)
Figure 14. Power Supply Rejection Ratio vs. Figure 15. Power Supply Rejection Ratio vs. Input Voltage Input Voltage www.onsemi.com 5