CM3018 Datasheet, PDF (6/11 Pages) California Micro Devices Corp – Micropower, 150mA Low Noise CMOS Regulator with Fast Response

PRELIMINARY
CM3018
Performance Information
Typical Noise Characteristics
Curves shown for CM3018-33, 3.3V output unless noted otherwise
Power Supply Ripple Rejection
80
70
100uA
60
1mA
50
40
30
20
Vin = 4.3V, Vout = 3.3V
Cout = 10uF cer.
10 _{Cbyp = 10nF}
0
10
100
1000
10000
Frequency [Hz]
10mA
150mA
100000
Power Supply Ripple Rejection
80
70
60
50
40
30 _{Vin = 4.3V, Vout = 3.3V}
20 _{Cout = 1uF cer.}
10 NO Byp cap
0
10
100
1000
10000
Frequency [Hz]
100uA
1mA
10mA
150mA
100000
1.E-05
Noise Performance
1.E-06
1.E-07
Vin = 4.8V, Vout = 3.3V
Cout = 1uF cer.
Cbyp = 10nF
100uA load
1.E-08
100
1000
10000
frequency [Hz]
100000
Power Supply Ripple Rejection
80
70
60
50
40
150mA
30 _{Vin = 4.3V, Vout = 3.3V}
20 _{Cout = 1uF cer.}
10 Cbyp = 10nF
100uA
1mA
10mA
0
10
100
1000
10000 100000
Frequency [Hz]
1.E-05
Noise Performance
1.E-06
1.E-07 ^{Vin = 4.8V Vout = 3.3V}
Cout = 10uF cer.
Cbyp = 10nF
100uA load
1.E-08
100
1000
10000
frequency [Hz]
100000
© 2004 California Micro Devices Corp. All rights reserved.
6 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 ▲ Tel: [phone]
▲ Fax: [phone] ▲ www.calmicro.com
07/29/04