NCP508(2010) 데이터 시트보기 (PDF) - ON Semiconductor

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NCP508
(Rev.:2010)

Very Low Noise, Fast Turn On, 50 mA Low Dropout Voltage Regulator

ON Semiconductor 

NCP508

TYPICAL CHARACTERISTICS

3.5

2.5

60 mV

30 mV

0

−30 mV

−60 mV

Input Voltage (V)

Vout = 1.5 V

Vin = 2.5 V to 3.5 V /rate 1 V/ms

Iload = 40 mA

Cout = 1 mF MLCC

Output Voltage Deviation (mV)

20 mV

10 mV

0

−10 mV

−20 mV

−30 mV

Load Current (mA)

Vout = 1.5 V

Vin = 2.5 V

Iload = 1 to 50 mA

Cout = 1 uF MLCC

Output Voltage Deviation (mV)

Figure 22. Line Transient Response

1.5 V/40 mA

Figure 23. Load Transient Response 1.5 V

3.5

2.5

20 mV

10 mV

0

−10 mV

−20 mV

Input voltage (V)

Vout = 1.5 V

Vin = 2.5 V to 3.5 V /rate 1 V/ms

Iload = 50 mA

Cout = 4.7 mF MLCC

Output Voltage Deviation (mV)

Figure 24. Line Transient Response

1.5 V/50 mA

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