BU6650NUX_11 ROHM [Rohm], BU6650NUX_11 Datasheet - Page 17

• Manufacturer Part Number: BU6650NUX_11
• Description: 3ch CMOS LDO Regulators
• Manufacturer: ROHM [Rohm]

© 2011 ROHM Co., Ltd. All rights reserved.
BU6650NUX,BU6651NUX,BU6652NUX,BU6653NUX,BU6654NUX,BU6655NUX
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Fig. 107 Ripple Rejection vs. Freq.
80
70
60
50
40
30
20
10
0
0.1
1
Frequency (kHz)
10
Vin= 3.5V
Io=10mA
Ta = 25℃
Fig. 114 Load Response
Fig. 110 Load Response
Fig. 112 Load Response
Current Pulse=10 kHz
100
1000
Fig. 108 Ripple Rejection vs. VIN
80
70
60
50
40
30
20
10
0
2.5
f= 0 .1 kHz
(Iout=10 mA)
17/21
Input Voltage VIN[V]
f= 1 kHz
f= 1 0 0 kHz
3.5
f= 1 0 kHz
4.5
Co=1.0μF
Cin=none
Iout=10mA
temp=25℃
5.5
Fig. 115 Load Response
Fig. 113 Load Response
Current Pulse=10 kHz
Fig. 111 Load Response
0.7
0.6
0.5
0.4
0.3
0.2
0.1
Fig. 109 Output Noise Spectral Density
0
0.1
1
Frequency f [kHz]
vs. Freq.
Technical Note
2011.03 - Rev.E
10
Co=1.0μF
Cin=1.0μF
Iout=10mA
temp=25℃
100