AAT3221IJS-1.9-T1 View Datasheet(PDF) - Advanced Analog Technology, Inc.
Part Name
Description
MFG CO.
'AAT3221IJS-1.9-T1' PDF : 18 Pages View PDF
AAT3221/2
150mA NanoPower™ LDO Linear Regulator
Electrical Characteristics
VIN = VOUT(NOM) + 1V, IOUT = 1mA, COUT = 1µF, TA = 25°C, unless otherwise noted.
Symbol
VOUT
IOUT
ISC
IQ
ISD
∆VOUT/
VOUT*∆VIN
Description
DC Output Voltage Tolerance
Output Current
Short-Circuit Current
Ground Current
Shutdown Current
Line Regulation
∆VOUT/VOUT Load Regulation
VDO
Dropout Voltage1, 2
Conditions
Min
-2.0
VOUT > 1.2V
150
VOUT < 0.4V
VIN = 5V, No Load
EN = Inactive
VIN = 4.0V to 5.5V
IL = 1 to 100mA
IOUT = 100mA
VOUT = 1.6
VOUT = 1.7
VOUT = 1.8
VOUT = 1.9
VOUT = 2.0
VOUT = 2.3
VOUT = 2.4
VOUT = 2.5
VOUT = 2.6
VOUT = 2.7
VOUT = 2.8
VOUT = 2.85
VOUT = 2.9
VOUT = 3.0
VOUT = 3.1
VOUT = 3.3
VOUT = 3.5
VOUT = 2.3
VOUT = 2.4
VOUT = 2.5
VOUT = 2.6
VOUT = 2.7
VOUT = 2.8
VOUT = 2.85
VOUT = 2.9
VOUT = 3.0
VOUT = 3.1
VOUT = 3.3
VOUT = 3.5
Typ Max Units
2.0
%
mA
350
mA
1.1 2.5 µA
20
nA
0.15 0.4 %/V
1.2 1.69
1.1 1.67
1.0 1.65
1.0 1.62
0.9 1.58
0.8 1.45
0.8 1.40
0.8 1.35
0.8 1.30
0.7 1.25
%
0.7 1.20
0.7 1.20
0.7 1.18
0.6 1.15
0.6 1.06
0.5 1.00
0.5 1.00
230 275
220 265
210 255
205 247
200 240
190 235
190 230 mV
190 228
190 225
188 222
180 220
180 220
1. VDO is defined as VIN - VOUT when VOUT is 98% of nominal.
2. For VOUT < 2.3V, VDO = 2.5V - VOUT.
4
3221.2005.12.1.11
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