AT1201
Preliminary Product Information
2.5/2.7/2.8/3.0/3.3/4.5/5.0V 150mA LDO
Electrical Characteristics
(Except where noted otherwise, Ta＝25℃)
Item
Symbol
Measurement conditions
Min.
V
OUT
-2﹪
Typ.
Max.
V
OUT
+2﹪
Units
Output voltage
V
O
V
IN
=V
O
+1V, I
O
=30mA
V
OUT
90
0.1
10
30
100
70
35
(3V item)
V
μA
μA
V
mV
mV
ppm/℃
dB
μVrms
No-load consumption current
Iccq1
V
IN
=V
O
+1V, I
O
=0mA
Input current while off
Iccq2
V
IN
=V
O
+1V, V
CONT
=0V
I/O voltage difference
Vd min
V
IN
=V
O
-0.2V, I
O
=50mA
ΔV1
Input fluctuations
V
IN
=V
O
+1V~10V, I
O
=50mA
ΔV2
Load fluctuation
V
IN
=V
O
+1V, I
O
=0~100mA
Tj=-20~+75℃,V
IN
= V
O
+1V,
Output voltage temperature
ΔV
O
/ΔT
coefficient
I
O
=30mA
V
IN
=V
O
+1V, I
O
=30mA,
50
Ripple rejection rate
RR
V
RIPPLE
=1V
P-P
,f=120Hz
V
IN
=V
O
+1V, f=20~80kHz,
Output noise voltage
Vn
I
O
=30mA, Cn=0.01μF
C
ONT
pin current while on
I
CONT
V
CONT
=1.6V
C
ONT
pin high level
C
ONT
pin low level
H
L
1.6
-0.3
180
0.1
0.2
20
60
5
15
V
IN
+0.3V
μA
V
V
0.4
Measuring Circuit
7F, No.9,PARK AVENUE. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW:
http://www.aimtron.com.tw
2/9/2006 REV:1.1
Email:
service@aimtron.com.tw
3
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