Datasheet NCP500, NCV500 (ON Semiconductor) - 9
| 制造商 | ON Semiconductor |
| 描述 | Voltage Regulator - CMOS, Low Noise, Low-Dropout 150 mA |
| 页数 / 页 | 18 / 9 — NCP500, NCV500. Figure 14. Ground Pin Current vs. Input Voltage. Figure … |
| 修订版 | 22 |
| 文件格式/大小 | PDF / 199 Kb |
| 文件语言 | 英语 |
NCP500, NCV500. Figure 14. Ground Pin Current vs. Input Voltage. Figure 15. Ground Pin Current vs. Input Voltage
该数据表的模型线
- NCP500SN185T1G NCP500SN18T1G NCP500SN25T1G NCP500SN26T1G NCP500SN27T1G NCP500SN28T1G NCP500SN30T1G NCP500SN30T2G NCP500SN33T1G NCP500SN50T1G NCP500SQL18T1G NCP500SQL25T1G NCP500SQL27T1G NCP500SQL28T1G NCP500SQL30T1G NCP500SQL33T1G NCP500SQL50T1G NCV500SN185T1G NCV500SN18T1G NCV500SN28T1G NCV500SN33T1G
文件文字版本
NCP500, NCV500
225 225 200 200 175 175 mA) mA) 150 150 125 125 100 100 Pin Current ( 75 75 Ground Pin Current ( 50 Vout(nom.) = 1.8 V Ground 50 Vout(nom.) = 3.3 V I 25 out = 50 mA 25 Iout = 50 mA TA = 25°C TA = 25°C 0 0 0 1.0 2.0 3.0 4.0 5.0 6.0 0 1.0 2.0 3.0 4.0 5.0 6.0 Input Voltage (V) Input Voltage (V)
Figure 14. Ground Pin Current vs. Input Voltage Figure 15. Ground Pin Current vs. Input Voltage
600 100 500 80 10 mA 400 60 mA 60 300 10 mA 40 200 Current Limit (mA) RR, Ripple Rejection (dB) 20 Vout = 1.8 V 100 V Vin = 2.8 VDC + 0.5 Vp−p out(nom.) = 3.3 V Cout = 1 mF 0 0 0 1.0 2.0 3.0 4.0 5.0 6.0 0.1 1.0 10 100 Input Voltage (V) f, Frequency (kHz)
Figure 16. Current Limit vs. Input Voltage Figure 17. Ripple Rejection vs. Frequency
1000 5.0 ) Vout = 1.8 V ǠHZ V oltage (V) 4.0 in = 2.8 V 800 Iout = 1 mA 3.0 Cout = 1 mF Input V 600 200 V in, Vin = 3.8 V to 4.8 V 150 Vout = 3.3 V oltage Noise (nV/ C 400 out = 1.0 mF 100 Iout = 1.0 mA 200 oltage 50 Output V V out, 0 0 Output V Deviation (mV) −50 0.01 0.1 1.0 10 100 1000 0 20 40 60 80 100 120 140 160 f, Frequency (kHz) Time (ms)
Figure 18. Output Noise Density Figure 19. Line Transient Response www.onsemi.com 9
225 225 200 200 175 175 mA) mA) 150 150 125 125 100 100 Pin Current ( 75 75 Ground Pin Current ( 50 Vout(nom.) = 1.8 V Ground 50 Vout(nom.) = 3.3 V I 25 out = 50 mA 25 Iout = 50 mA TA = 25°C TA = 25°C 0 0 0 1.0 2.0 3.0 4.0 5.0 6.0 0 1.0 2.0 3.0 4.0 5.0 6.0 Input Voltage (V) Input Voltage (V)
Figure 14. Ground Pin Current vs. Input Voltage Figure 15. Ground Pin Current vs. Input Voltage
600 100 500 80 10 mA 400 60 mA 60 300 10 mA 40 200 Current Limit (mA) RR, Ripple Rejection (dB) 20 Vout = 1.8 V 100 V Vin = 2.8 VDC + 0.5 Vp−p out(nom.) = 3.3 V Cout = 1 mF 0 0 0 1.0 2.0 3.0 4.0 5.0 6.0 0.1 1.0 10 100 Input Voltage (V) f, Frequency (kHz)
Figure 16. Current Limit vs. Input Voltage Figure 17. Ripple Rejection vs. Frequency
1000 5.0 ) Vout = 1.8 V ǠHZ V oltage (V) 4.0 in = 2.8 V 800 Iout = 1 mA 3.0 Cout = 1 mF Input V 600 200 V in, Vin = 3.8 V to 4.8 V 150 Vout = 3.3 V oltage Noise (nV/ C 400 out = 1.0 mF 100 Iout = 1.0 mA 200 oltage 50 Output V V out, 0 0 Output V Deviation (mV) −50 0.01 0.1 1.0 10 100 1000 0 20 40 60 80 100 120 140 160 f, Frequency (kHz) Time (ms)
Figure 18. Output Noise Density Figure 19. Line Transient Response www.onsemi.com 9