Datasheet NCP502, NCV502 (ON Semiconductor) - 4

NCP502, NCV502
45 45 V V OUT = 3.0 V IN = 5.0 V 40 A) A) 42.5 VOUT = 3.0 V 35 30 40 25 37.5 20 15 35 10 , QUIESCENT CURRENT ( , QUIESCENT CURRENT ( 32.5 I Q 5 I Q 0 30 0 1 2 3 4 5 6 7 −60 −40 −20 0 20 40 60 80 100 VIN, INPUT VOLTAGE (V) T, TEMPERATURE (°C)
Figure 2. Quiescent Current versus Input Voltage Figure 3. Quiescent Current versus Temperature
6 10 VIN = 4.0 V to 5.0 V VIN = 4.0 V 5 5 VENABLE = 0 to 4.0 V , INPUT TAGE (V) 4 TAGE (V) ENABLE 0 V IN VOL 60 VOL COUT = 1.0 F 40 IOUT = 30 mA 3.0 TAGE 20 2.0 TION (mV) 0 I , OUTPUT TAGE (V) OUT = 30 mA COUT = 1.0 F −20 1.0 V OUT VOL OUTPUT VOL DEVIA −40 0 0 10 20 30 40 50 60 70 80 90 100 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 t, TIME (s) t, TIME (ms)
Figure 4. Line Transient Response Figure 5. Enable Response
60 70 30 60 , OUTPUT 0 I OUT CURRENT (mA) 100 50 COUT = 1.0 F 50 VOUT = 3.0 V TAGE V 40 IN = 4.0 V V 0 IN = 4.5 V + 0.5 VP−P V TION (mV) RIPPLE REJECTION (dB) OUT = 3.0 V 30 I −50 OUT = 30 mA COUT = 1.0 F OUTPUT VOL DEVIA−100 20 0 50 100 150 200 250 300 350 400 450 0.01 0.1 1.0 10 100 t, TIME (s) FREQUENCY (kHz)
Figure 6. Load Transient Response Figure 7. Ripple Rejection/Frequency www.onsemi.com 4