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. Typ. Max. Units
VOUT
VOUT
Output voltage
VO
VIN=VO+1V, IO=30mA
VOUT
90
V
-2﹪
+2﹪
μA
μA
V
mV
mV
No-load consumption current
Input current while off
I/O voltage difference
Input fluctuations
Iccq1
Iccq2
VIN=VO+1V, IO=0mA
VIN=VO+1V, VCONT=0V
VIN=VO-0.2V, IO=50mA
VIN=VO+1V~10V, IO=50mA
VIN=VO+1V, IO=0~100mA
Tj=-20~+75℃,VIN= VO+1V,
IO=30mA
180
0.1
0.2
20
Vd min
0.1
10
30
ΔV1
ΔV2
Load fluctuation
60
Output voltage temperature
ΔVO/ΔT
ppm/℃
100
coefficient
VIN=VO+1V, IO=30mA,
Ripple rejection rate
Output noise voltage
RR
50
70
dB
V
RIPPLE=1VP-P,f=120Hz
VIN=VO+1V, f=20~80kHz,
35
μVrms
Vn
(3V item)
IO=30mA, Cn=0.01μF
μA
V
V
CONT pin current while on
CONT pin high level
CONT pin low level
ICONT
H
L
VCONT=1.6V
5
15
VIN
1.6
-0.3
+0.3V
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
2/9/2006 REV:1.1
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
Email: service@aimtron.com.tw
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