AMS1085 Просмотр технического описания (PDF) - Advanced Monolithic Systems Inc
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AMS1085 Datasheet PDF : 11 Pages
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Characteristics Symbol
Conditions
AMS1085-ADJ, 0mA≤IOUT≤3A,
VIN-VOUT=3V
AMS1085-1.5, 0mA≤IOUT≤3A,
VIN-VOUT=3V
Load Regulation
ΔVOUT
AMS1085-1.8, 0mA≤ IOUT≤3A
VIN-VOUT=3V
AMS1085-2.5, 0mA≤IOUT≤3A,
VIN-VOUT=3V
AMS1085-3.3, 0mA≤IOUT≤3A,
VIN-VOUT=3V
AMS1085-5.0, 0mA≤IOUT≤3A,
VIN-VOUT=3V
Dropout Voltage VDROP IOUT=3A, ΔVREF, ΔVOUT=1%
Current Limitting ILIMIT VIN-VOUT=3V
Minimum Load Current
Quiescent Current
ILOAD
(MIN)
IQ
VIN=10V (AMS1085-ADJ)
VIN=10V (AMS1085)
fRIPPLE=120Hz, COUT=25μF
Ripple Rejection PSRR
IOUT=3A, VIN-VOUT=3V
Adjust Pin Current IADJ VIN=4.25V, IOUT=10mA
ΔI Adjust Pin Current Change
ADJ
Temperature Stability
Long Term Stability
10mA≤IOUT≤3A,
1.5V≤(VIN-VOUT)≤4.5V
IOUT=10mA, VIN-VOUT=1.5V
Tamb=125°C, 1000Hrs
RMS Output Noise(% of Vout)
10Hz≤f≤10kHz
TO-263-3L
TO-263-2L
Thermal Resistance
θJA
TO-220-3L
TO-252-2L
AMS1085
Min. Typ. Max. Unit
0.1 0.3
%
0.2 0.4
3
15
mV
7
20
3
15
mV
7
20
3
15
mV
7
20
3
15
mV
7
20
5
20
mV
10 35
1.18 1.3 V
4.5
A
3
10 mA
5
10 mA
60 72
dB
55 120 μA
0.2 5 μA
0.5
%
0.5
%
0.003
%
60
60
°C/W
60
100
5
Advanced Monolithic Systems http://www.ams-semitech.com
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