User's Manual

Page 31
BitaTek Co., Ltd. Copyright protected. All rights reserved.
NO. 115 Wugong 3rd Rd., Tel [phone]
Wugu Dist., New Taipei City 248, Taiwan (R.O.C.) Fax[phone]
LDO performance specifications
Parameter
Comments
Min
Typ
Max
Units
Output voltage
 All NMOS
 All PMOS
 12.5 mV steps
 12.5 V steps
0.375
1.75
-
-
1.5375
3.3375
V
V
Overall DC voltage output
error
 Normal mode
 At default voltage
 At non-default
voltages
 Low-power mode
 At default voltage
 At non-default
voltages
Over-voltage,
temperature, and process
variations plus load and
line regulation
-2
-3
-4
-5
-
-
-
-
2
3
4
5
%
%
%
%
Temperature coefficient
-100
-
100
ppm/°C
NMOS power-supply ripple
rejection
 Normal mode
 50 Hz–1 kHz
 1–10 kHz
 10–100 kHz
 Low-power mode
 50 Hz–1 kHz
 1–100 kHz
PSRR
60
-
-
-
-
70
60
50
50
40
-
-
-
-
-
dB
dB
dB
dB
dB
PMOS power-supply ripple
rejection
 50 Hz–1 kHz
 1–10 kHz
 10–100 kHz
43
35
13
-
-
-
-
-
-
dB
dB
dB