AMS2931 Ver la hoja de datos (PDF) - Advanced Monolithic Systems Inc
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AMS2931 Datasheet PDF : 9 Pages
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AMS2931
ABSOLUTE MAXIMUM RATINGS (Note 1)
Overvoltage Protection
AMS2931A-X, AMS2931C
60V
AMS2931-X
50V
Maximum Input Voltage
22V
Internal Power Dissipation (Note 4)
Internally Limited
Storage Temperature
-65°C to +150°C
OPERATING CONDITIONS (Note1)
Input voltage range
Junction Temperature
Lead Temperature (Soldering 25 sec)
ESD
4V to 22V
+125°C
265°C
2000V
ELECTRICAL CHARACTERISTICS
Electrical Characteristics at VIN =14V, IO =10mA, TJ=25°C, C2 = 100µF unless otherwise specified.
PARAMETER
Fixed Output voltage Versions
CONDITIONS
AMS2931A-X
AMS2931-X
Min. Typ. Max. Min. Typ. Max.
Output Voltage
Line Regulation
-1.0
6V
≤V
IN
≤26V,
IO=100
mA
- 3.0
-40°C ≤T ≤125°C
J
9V ≤V ≤ 16V
IN
6V ≤V ≤ 26V
IN
Load Regulation
5mA ≤I ≤ 100 mA
O
Dropout Voltage
I = 10 mA
O
I = 100 mA
O
Quiescent Current
I ≤ 10 mA, 6V ≤ V ≤ 26V
O
IN
-40°C ≤T ≤ 125°C
J
I
O
=
100
mA,
VIN
=
14V,
TJ
=
25°C
5
Output Noise Voltage
10Hz-100kHz, COUT = 100µA
Output Impedance
100mADC and 10mArms,100Hz=10kHz
Long Term Stability
T =1000hr
Ripple Rejection
fO =120Hz
55
Maximum Line Transient
RL = 500Ω, VO ≤ 5.5V
60
T = 1ms, τ ≤100ms
Reverse Polarity Input Voltage,
-15
D/C
Reverse Polarity Input Voltage, RL = 500Ω, T = 1ms, τ ≤100ms
-50
Transient
+1.0
-3.0
+ 3.0
+3.0
± 5.0
2
10
4
30
14
50
50
200
300
600
0.4
1.0
2
10
4
30
14
50
50
200
300
600
0.4
1.0
15
30
500
200
20
80
70
50
15
500
200
20
80
70
-30
-15
-30
-80
-50
-80
Units
%
%
mV
mV
mV
mV
mV
mA
mA
µV rms
mΩ
mV
dB
V
V
V
www.advanced-monolithic.com
updated April 24, 2009
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